Repository: PolicyEngine/policyengine-uk (language: python)

Issue:
Abolishing Marriage Allowance has no impact
Either as [abolishing the variable](https://policyengine.org/uk/policy?focus=policyOutput.netIncome&reform=8812&region=uk&timePeriod=2023&baseline=1) or [lowering the rate from 10% to 0%](https://policyengine.org/uk/policy?focus=policyOutput.netIncome&reform=8327&region=uk&timePeriod=2023&baseline=1)


Discussion / hints:

Fix patch:
diff --git a/.github/CONTRIBUTING.md b/.github/CONTRIBUTING.md
index 931e87e60..f234f118b 100644
--- a/.github/CONTRIBUTING.md
+++ b/.github/CONTRIBUTING.md
@@ -42,7 +42,7 @@ Examples:
 
 ### Changelog
 
-OpenFisca-UK changes must be understood by users who don't necessarily work on the code. The Changelog must therefore be as explicit as possible.
+PolicyEngine-UK changes must be understood by users who don't necessarily work on the code. The Changelog must therefore be as explicit as possible.
 
 Each change must be documented with the following elements:
 
diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md
index a22af5e76..2cc89f832 100644
--- a/.github/PULL_REQUEST_TEMPLATE.md
+++ b/.github/PULL_REQUEST_TEMPLATE.md
@@ -11,7 +11,7 @@ Thanks for contributing to OpenFisca! Please remove this line, as well as, for e
 
 These changes _(remove lines which are not relevant to your contribution)_:
 
-- Impact the OpenFisca-UK public API (for instance renaming or removing a variable)
+- Impact the PolicyEngine-UK public API (for instance renaming or removing a variable)
 - Add a new feature (for instance adding a variable)
 - Fix or improve an already existing calculation.
 - Change non-functional parts of this repository (for instance editing the README)
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 960644512..36ceade54 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -613,7 +613,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Changed
 
-- OpenFisca-UK-Data version increased to 0.7.0.
+- PolicyEngine-UK-Data version increased to 0.7.0.
 
 ## [0.10.3] - 2022-01-12 00:00:00
 
@@ -825,7 +825,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Changed
 
-- OpenFisca-UK now runs from the official OpenFisca-Core.
+- PolicyEngine-UK now runs from the official OpenFisca-Core.
 
 ## [0.3.0] - 2021-07-04 00:00:00
 
diff --git a/PSL_catalog.json b/PSL_catalog.json
index a06e62cde..ee927545b 100644
--- a/PSL_catalog.json
+++ b/PSL_catalog.json
@@ -4,14 +4,14 @@
         "end_header": null,
         "source": null,
         "type": "html",
-        "data": "<p>OpenFisca-UK is a static microsimulation model of the UK Tax-Benefit system using the OpenFisca framework.</p>"
+        "data": "<p>PolicyEngine-UK is a static microsimulation model of the UK Tax-Benefit system using the OpenFisca framework.</p>"
     },
     "project_overview": {
         "start_header": null,
         "end_header": null,
         "source": null,
         "type": "html",
-        "data": "<a href=\"https://github.com/PSLmodels/openfisca-uk\">What is OpenFisca-UK?</a>"
+        "data": "<a href=\"https://github.com/PSLmodels/openfisca-uk\">What is PolicyEngine-UK?</a>"
     },
     "core_maintainers": {
         "start_header": null,
diff --git a/changelog.yaml b/changelog.yaml
index 33487670d..359fe1ae2 100644
--- a/changelog.yaml
+++ b/changelog.yaml
@@ -58,7 +58,7 @@
     - Postcode lookup optional features available.
     - LHA rates for all BRMA areas added.
     changed:
-    - OpenFisca-UK now runs from the official OpenFisca-Core.
+    - PolicyEngine-UK now runs from the official OpenFisca-Core.
   date: 2021-07-05 00:00:00
 - bump: minor
   changes:
@@ -228,7 +228,7 @@
 - bump: patch
   changes:
     changed:
-    - OpenFisca-UK-Data version increased to 0.7.0.
+    - PolicyEngine-UK-Data version increased to 0.7.0.
   date: 2022-01-14 00:00:00
 - bump: patch
   changes:
diff --git a/changelog_entry.yaml b/changelog_entry.yaml
index e69de29bb..74d83c4d8 100644
--- a/changelog_entry.yaml
+++ b/changelog_entry.yaml
@@ -0,0 +1,4 @@
+- bump: patch
+  changes:
+    fixed:
+    - Marriage Allowance previously didn't have an economic impact.
diff --git a/docs/book/index.ipynb b/docs/book/index.ipynb
index 4c85f4ef3..ffcf9bf8a 100644
--- a/docs/book/index.ipynb
+++ b/docs/book/index.ipynb
@@ -4,13 +4,13 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "# OpenFisca-UK\n",
+    "# PolicyEngine-UK\n",
     "\n",
-    "This book contains an introduction to using OpenFisca-UK to model UK taxes and benefits. It is currently a work in progress and may be added to. OpenFisca-UK is a microsimulation model of the UK tax and benefit system: it is a model which calculates variable values over UK entities from given policy parameters and structures. In practice, this gives it two main uses: calculating statistics under current tax and benefit law, and simulating effects of potential new changes to the legislation.\n",
+    "This book contains an introduction to using PolicyEngine-UK to model UK taxes and benefits. It is currently a work in progress and may be added to. PolicyEngine-UK is a microsimulation model of the UK tax and benefit system: it is a model which calculates variable values over UK entities from given policy parameters and structures. In practice, this gives it two main uses: calculating statistics under current tax and benefit law, and simulating effects of potential new changes to the legislation.\n",
     "\n",
     "We're grateful to the [UKMOD](https://www.iser.essex.ac.uk/research/projects/ukmod) team for publishing descriptions of their model; our ability to reference these descriptions accelerated OpenFisca UK's development. UKMOD is maintained, developed and managed by the Centre for Microsimulation and Policy Analysis at the Institute for Social and Economic Research (ISER), University of Essex.\n",
     "\n",
-    "Code examples and outputs are re-run automatically on each new version of OpenFisca-UK.\n",
+    "Code examples and outputs are re-run automatically on each new version of PolicyEngine-UK.\n",
     "\n",
     "## Short demo\n",
     "\n",
diff --git a/docs/book/model/data.ipynb b/docs/book/model/data.ipynb
index 369a0fa70..39c8da718 100644
--- a/docs/book/model/data.ipynb
+++ b/docs/book/model/data.ipynb
@@ -7,7 +7,7 @@
    "source": [
     "# Data\n",
     "\n",
-    "OpenFisca-UK uses a combination of data sources to maximise the accuracy of the microsimulation model. Like most other UK tax-benefit models, we use the [Family Resources Survey](https://www.gov.uk/government/collections/family-resources-survey--2) as the core dataset. The FRS is the highest-quality source of information on household structure, household incomes and benefits, but it is not enough to give a full picture of the UK household population: it does not offer sufficient information on consumption or wealth, and the information is does provide often doesn't exactly match administrative statistics (for example, benefit and investment incomes do not gross up to match UK totals from more reliable datasets, indicating they are either under-reported or under-sampled).\n",
+    "PolicyEngine-UK uses a combination of data sources to maximise the accuracy of the microsimulation model. Like most other UK tax-benefit models, we use the [Family Resources Survey](https://www.gov.uk/government/collections/family-resources-survey--2) as the core dataset. The FRS is the highest-quality source of information on household structure, household incomes and benefits, but it is not enough to give a full picture of the UK household population: it does not offer sufficient information on consumption or wealth, and the information is does provide often doesn't exactly match administrative statistics (for example, benefit and investment incomes do not gross up to match UK totals from more reliable datasets, indicating they are either under-reported or under-sampled).\n",
     "\n",
     "To overcome this, we apply several different techniques to enhance our Family Resources Survey-based dataset (which we term the \"Enhanced FRS\"). These techniques fall into two categories: *imputation* and *calibration*:\n",
     "* Imputation involves predicting variables that are not already present in the survey: for example, predicting fuel spending for households in the FRS.\n",
diff --git a/docs/book/model/reweighting.ipynb b/docs/book/model/reweighting.ipynb
index 9447422cb..582855a5e 100644
--- a/docs/book/model/reweighting.ipynb
+++ b/docs/book/model/reweighting.ipynb
@@ -7,7 +7,7 @@
    "source": [
     "# Re-weighting\n",
     "\n",
-    "OpenFisca-UK primarily relies on the Family Resources Survey, which has known issues with non-capture of households at the bottom and top of the income distribution. To correct for this, we apply a weight modification, optimised using gradient descent to minimise survey error against a diverse selection of targeting statistics. These include:\n",
+    "PolicyEngine-UK primarily relies on the Family Resources Survey, which has known issues with non-capture of households at the bottom and top of the income distribution. To correct for this, we apply a weight modification, optimised using gradient descent to minimise survey error against a diverse selection of targeting statistics. These include:\n",
     "\n",
     "* Regional populations\n",
     "* Household populations\n",
diff --git a/docs/book/model/validation.ipynb b/docs/book/model/validation.ipynb
index 45cada140..72d1fd608 100644
--- a/docs/book/model/validation.ipynb
+++ b/docs/book/model/validation.ipynb
@@ -7,9 +7,9 @@
    "source": [
     "# Validation\n",
     "\n",
-    "OpenFisca-UK runs unit and integration tests on each new version (see [here](https://github.com/PSLmodels/openfisca-uk/tree/master/tests)).\n",
+    "PolicyEngine-UK runs unit and integration tests on each new version (see [here](https://github.com/PSLmodels/openfisca-uk/tree/master/tests)).\n",
     "In addition, the table below shows the aggregates produced by the model for the major taxes and benefits, and comparisons with UKMOD (latest [country report](https://www.iser.essex.ac.uk/research/publications/working-papers/cempa/cempa2-22.pdf)) and official sources.[^1]\n",
-    "UKMOD and administrative sources refer to 2018, and OpenFisca-UK is simulated on policy at the end of 2018.\n",
+    "UKMOD and administrative sources refer to 2018, and PolicyEngine-UK is simulated on policy at the end of 2018.\n",
     "Numbers are in billions of pounds.\n",
     "\n",
     "[^1]: From the UKMOD country report: unless otherwise specified: Department for Work and Pensions https://www.gov.uk/government/publications/benefit-expenditure-and-caseload-tables-2018 ; Best Start Grant: https://www2.gov.scot/Topics/Statistics/Browse/Social-Welfare/SocialSecurityforScotland/BSGJune2019; Child tax credit and working tax credit: HMRC statistics \n",
@@ -24,14 +24,14 @@
    "source": [
     "## Aggregate tables\n",
     "\n",
-    "OpenFisca-UK uprates input FRS data: below are comparisons between the aggregates calculated by OpenFisca-UK, UKMOD and external sources.\n",
+    "PolicyEngine-UK uprates input FRS data: below are comparisons between the aggregates calculated by PolicyEngine-UK, UKMOD and external sources.\n",
     "\n",
     "### Aggregates in full"
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": 12,
+   "execution_count": 1,
    "id": "cb98f204-73b5-42f9-a75d-e26c08e1f63c",
    "metadata": {
     "tags": [
@@ -113,45 +113,45 @@
        "      <td>68.0</td>\n",
        "    </tr>\n",
        "    <tr>\n",
-       "      <th rowspan=\"4\" valign=\"top\">OpenFisca-UK</th>\n",
+       "      <th rowspan=\"4\" valign=\"top\">PolicyEngine-UK</th>\n",
        "      <th>2022</th>\n",
-       "      <td>10.6</td>\n",
-       "      <td>0.4</td>\n",
-       "      <td>0.0</td>\n",
-       "      <td>17.1</td>\n",
-       "      <td>1.5</td>\n",
-       "      <td>5.7</td>\n",
-       "      <td>43.6</td>\n",
+       "      <td>11.3</td>\n",
+       "      <td>0.8</td>\n",
+       "      <td>0.2</td>\n",
+       "      <td>13.8</td>\n",
+       "      <td>3.8</td>\n",
+       "      <td>9.4</td>\n",
+       "      <td>40.4</td>\n",
        "    </tr>\n",
        "    <tr>\n",
        "      <th>2023</th>\n",
-       "      <td>11.0</td>\n",
-       "      <td>0.3</td>\n",
-       "      <td>0.0</td>\n",
-       "      <td>15.0</td>\n",
-       "      <td>1.2</td>\n",
-       "      <td>4.4</td>\n",
-       "      <td>50.6</td>\n",
+       "      <td>11.6</td>\n",
+       "      <td>0.8</td>\n",
+       "      <td>0.2</td>\n",
+       "      <td>13.4</td>\n",
+       "      <td>3.9</td>\n",
+       "      <td>9.4</td>\n",
+       "      <td>41.6</td>\n",
        "    </tr>\n",
        "    <tr>\n",
        "      <th>2024</th>\n",
-       "      <td>11.1</td>\n",
-       "      <td>0.3</td>\n",
-       "      <td>0.0</td>\n",
-       "      <td>13.2</td>\n",
+       "      <td>11.6</td>\n",
        "      <td>0.8</td>\n",
-       "      <td>2.9</td>\n",
-       "      <td>57.5</td>\n",
+       "      <td>0.2</td>\n",
+       "      <td>13.2</td>\n",
+       "      <td>3.7</td>\n",
+       "      <td>9.0</td>\n",
+       "      <td>41.3</td>\n",
        "    </tr>\n",
        "    <tr>\n",
        "      <th>2025</th>\n",
-       "      <td>11.1</td>\n",
-       "      <td>0.3</td>\n",
-       "      <td>0.0</td>\n",
-       "      <td>11.2</td>\n",
-       "      <td>0.3</td>\n",
-       "      <td>1.3</td>\n",
-       "      <td>65.5</td>\n",
+       "      <td>11.6</td>\n",
+       "      <td>0.8</td>\n",
+       "      <td>0.2</td>\n",
+       "      <td>12.9</td>\n",
+       "      <td>3.6</td>\n",
+       "      <td>8.6</td>\n",
+       "      <td>41.0</td>\n",
        "    </tr>\n",
        "    <tr>\n",
        "      <th rowspan=\"4\" valign=\"top\">UKMOD</th>\n",
@@ -200,49 +200,49 @@
       ],
       "text/plain": [
        "                   Child Benefit Income Support JSA (income-based)  \\\n",
-       "External     2022  11.2           0.7            0.2                 \n",
-       "             2023  11.5           0.5            0.0                 \n",
-       "             2024  11.6           0.5            0.0                 \n",
-       "             2025  11.6           0.4            0.0                 \n",
-       "OpenFisca-UK 2022  10.6           0.4            0.0                 \n",
-       "             2023  11.0           0.3            0.0                 \n",
-       "             2024  11.1           0.3            0.0                 \n",
-       "             2025  11.1           0.3            0.0                 \n",
-       "UKMOD        2022  12.0                                              \n",
-       "             2023  12.3                                              \n",
-       "             2024  12.5                                              \n",
-       "             2025  12.6                                              \n",
+       "External     2022           11.2            0.7                0.2   \n",
+       "             2023           11.5            0.5                0.0   \n",
+       "             2024           11.6            0.5                0.0   \n",
+       "             2025           11.6            0.4                0.0   \n",
+       "PolicyEngine-UK 2022           11.3            0.8                0.2   \n",
+       "             2023           11.6            0.8                0.2   \n",
+       "             2024           11.6            0.8                0.2   \n",
+       "             2025           11.6            0.8                0.2   \n",
+       "UKMOD        2022           12.0                                     \n",
+       "             2023           12.3                                     \n",
+       "             2024           12.5                                     \n",
+       "             2025           12.6                                     \n",
        "\n",
        "                   Housing Benefit  Working Tax Credit  Child Tax Credit  \\\n",
-       "External     2022  15.9             1.7                 6.1                \n",
-       "             2023  14.7             1.3                 4.6                \n",
-       "             2024  12.5             0.8                 3.0                \n",
-       "             2025  10.2             0.4                 1.4                \n",
-       "OpenFisca-UK 2022  17.1             1.5                 5.7                \n",
-       "             2023  15.0             1.2                 4.4                \n",
-       "             2024  13.2             0.8                 2.9                \n",
-       "             2025  11.2             0.3                 1.3                \n",
-       "UKMOD        2022  10.3             1.6                 5.4                \n",
-       "             2023  9.6              1.3                 4.5                \n",
-       "             2024  8.5              0.9                 3.3                \n",
-       "             2025  6.7              0.4                 1.5                \n",
+       "External     2022             15.9                 1.7               6.1   \n",
+       "             2023             14.7                 1.3               4.6   \n",
+       "             2024             12.5                 0.8               3.0   \n",
+       "             2025             10.2                 0.4               1.4   \n",
+       "PolicyEngine-UK 2022             13.8                 3.8               9.4   \n",
+       "             2023             13.4                 3.9               9.4   \n",
+       "             2024             13.2                 3.7               9.0   \n",
+       "             2025             12.9                 3.6               8.6   \n",
+       "UKMOD        2022             10.3                 1.6               5.4   \n",
+       "             2023              9.6                 1.3               4.5   \n",
+       "             2024              8.5                 0.9               3.3   \n",
+       "             2025              6.7                 0.4               1.5   \n",
        "\n",
        "                   Universal Credit  \n",
-       "External     2022  43.7              \n",
-       "             2023  49.8              \n",
-       "             2024  57.8              \n",
-       "             2025  68.0              \n",
-       "OpenFisca-UK 2022  43.6              \n",
-       "             2023  50.6              \n",
-       "             2024  57.5              \n",
-       "             2025  65.5              \n",
-       "UKMOD        2022  34.1              \n",
-       "             2023  39.1              \n",
-       "             2024  39.1              \n",
-       "             2025  45.6              "
+       "External     2022              43.7  \n",
+       "             2023              49.8  \n",
+       "             2024              57.8  \n",
+       "             2025              68.0  \n",
+       "PolicyEngine-UK 2022              40.4  \n",
+       "             2023              41.6  \n",
+       "             2024              41.3  \n",
+       "             2025              41.0  \n",
+       "UKMOD        2022              34.1  \n",
+       "             2023              39.1  \n",
+       "             2024              39.1  \n",
+       "             2025              45.6  "
       ]
      },
-     "execution_count": 12,
+     "execution_count": 1,
      "metadata": {},
      "output_type": "execute_result"
     }
@@ -253,9 +253,8 @@
     "from policyengine_uk import (\n",
     "    Microsimulation,\n",
     "    REPO,\n",
-    "    EnhancedFRS,\n",
-    "    CalibratedFRS,\n",
     ")\n",
+    "from policyengine_uk.data import EnhancedFRS\n",
     "from policyengine_uk.system import (\n",
     "    parameters as BASELINE_PARAMETERS,\n",
     "    variables as BASELINE_VARIABLES,\n",
@@ -269,7 +268,7 @@
     "warnings.filterwarnings(\"ignore\")\n",
     "warnings.simplefilter(\"ignore\")\n",
     "\n",
-    "policyengine_uk = \"OpenFisca-UK\"\n",
+    "policyengine_uk = \"PolicyEngine-UK\"\n",
     "UKMOD = \"UKMOD\"\n",
     "EXTERNAL = \"External\"\n",
     "\n",
@@ -386,7 +385,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 14,
+   "execution_count": 2,
    "id": "67484ca1",
    "metadata": {},
    "outputs": [
@@ -415,10 +414,10 @@
        "      <th>Pension Credit</th>\n",
        "      <th>Income Tax</th>\n",
        "      <th>National Insurance (total)</th>\n",
-       "      <th>Employment income</th>\n",
-       "      <th>Self-employment income</th>\n",
-       "      <th>Pension income</th>\n",
-       "      <th>Rental income</th>\n",
+       "      <th>employment income</th>\n",
+       "      <th>self-employment income</th>\n",
+       "      <th>pension income</th>\n",
+       "      <th>rental income</th>\n",
        "    </tr>\n",
        "  </thead>\n",
        "  <tbody>\n",
@@ -464,45 +463,45 @@
        "      <td>27.3</td>\n",
        "    </tr>\n",
        "    <tr>\n",
-       "      <th rowspan=\"4\" valign=\"top\">OpenFisca-UK</th>\n",
+       "      <th rowspan=\"4\" valign=\"top\">PolicyEngine-UK</th>\n",
        "      <th>2022</th>\n",
-       "      <td>4.6</td>\n",
-       "      <td>199.6</td>\n",
-       "      <td>149.5</td>\n",
-       "      <td>866.7</td>\n",
-       "      <td>95.2</td>\n",
-       "      <td>114.7</td>\n",
-       "      <td>24.5</td>\n",
+       "      <td>5.3</td>\n",
+       "      <td>178.3</td>\n",
+       "      <td>138.8</td>\n",
+       "      <td>825.3</td>\n",
+       "      <td>96.7</td>\n",
+       "      <td>100.5</td>\n",
+       "      <td>22.1</td>\n",
        "    </tr>\n",
        "    <tr>\n",
        "      <th>2023</th>\n",
-       "      <td>4.6</td>\n",
-       "      <td>210.3</td>\n",
-       "      <td>155.8</td>\n",
-       "      <td>896.2</td>\n",
-       "      <td>97.8</td>\n",
-       "      <td>118.0</td>\n",
-       "      <td>25.2</td>\n",
+       "      <td>5.2</td>\n",
+       "      <td>188.7</td>\n",
+       "      <td>136.7</td>\n",
+       "      <td>850.1</td>\n",
+       "      <td>99.6</td>\n",
+       "      <td>103.6</td>\n",
+       "      <td>22.7</td>\n",
        "    </tr>\n",
        "    <tr>\n",
        "      <th>2024</th>\n",
-       "      <td>4.3</td>\n",
-       "      <td>221.4</td>\n",
-       "      <td>162.7</td>\n",
-       "      <td>925.2</td>\n",
-       "      <td>100.9</td>\n",
-       "      <td>121.6</td>\n",
-       "      <td>25.9</td>\n",
+       "      <td>4.8</td>\n",
+       "      <td>199.1</td>\n",
+       "      <td>142.4</td>\n",
+       "      <td>876.4</td>\n",
+       "      <td>102.6</td>\n",
+       "      <td>106.8</td>\n",
+       "      <td>23.4</td>\n",
        "    </tr>\n",
        "    <tr>\n",
        "      <th>2025</th>\n",
-       "      <td>4.1</td>\n",
-       "      <td>227.7</td>\n",
-       "      <td>170.5</td>\n",
-       "      <td>958.6</td>\n",
-       "      <td>104.2</td>\n",
-       "      <td>125.3</td>\n",
-       "      <td>26.8</td>\n",
+       "      <td>4.4</td>\n",
+       "      <td>204.6</td>\n",
+       "      <td>148.0</td>\n",
+       "      <td>901.8</td>\n",
+       "      <td>105.6</td>\n",
+       "      <td>109.9</td>\n",
+       "      <td>24.1</td>\n",
        "    </tr>\n",
        "    <tr>\n",
        "      <th rowspan=\"4\" valign=\"top\">UKMOD</th>\n",
@@ -551,49 +550,49 @@
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        "                   Pension Credit  Income Tax  National Insurance (total)  \\\n",
-       "External     2022  4.5             205.0       151.3                        \n",
-       "             2023  4.4             215.0       157.5                        \n",
-       "             2024  4.4             225.7       164.6                        \n",
-       "             2025  4.2             237.5       172.1                        \n",
-       "OpenFisca-UK 2022  4.6             199.6       149.5                        \n",
-       "             2023  4.6             210.3       155.8                        \n",
-       "             2024  4.3             221.4       162.7                        \n",
-       "             2025  4.1             227.7       170.5                        \n",
-       "UKMOD        2022  4.2             161.2       156.0                        \n",
-       "             2023  4.4             170.6       145.1                        \n",
-       "             2024  4.5             178.5       147.9                        \n",
-       "             2025  4.5             187.9       151.9                        \n",
+       "External     2022             4.5       205.0                       151.3   \n",
+       "             2023             4.4       215.0                       157.5   \n",
+       "             2024             4.4       225.7                       164.6   \n",
+       "             2025             4.2       237.5                       172.1   \n",
+       "PolicyEngine-UK 2022             5.3       178.3                       138.8   \n",
+       "             2023             5.2       188.7                       136.7   \n",
+       "             2024             4.8       199.1                       142.4   \n",
+       "             2025             4.4       204.6                       148.0   \n",
+       "UKMOD        2022             4.2       161.2                       156.0   \n",
+       "             2023             4.4       170.6                       145.1   \n",
+       "             2024             4.5       178.5                       147.9   \n",
+       "             2025             4.5       187.9                       151.9   \n",
        "\n",
-       "                  Employment income Self-employment income Pension income  \\\n",
-       "External     2022  868.6             93.3                                   \n",
-       "             2023  894.7             96.1                                   \n",
-       "             2024  922.4             99.0                                   \n",
-       "             2025  949.2             101.9                                  \n",
-       "OpenFisca-UK 2022  866.7             95.2                   114.7           \n",
-       "             2023  896.2             97.8                   118.0           \n",
-       "             2024  925.2             100.9                  121.6           \n",
-       "             2025  958.6             104.2                  125.3           \n",
+       "                  employment income self-employment income pension income  \\\n",
+       "External     2022             868.6                   93.3                  \n",
+       "             2023             894.7                   96.1                  \n",
+       "             2024             922.4                   99.0                  \n",
+       "             2025             949.2                  101.9                  \n",
+       "PolicyEngine-UK 2022             825.3                   96.7          100.5   \n",
+       "             2023             850.1                   99.6          103.6   \n",
+       "             2024             876.4                  102.6          106.8   \n",
+       "             2025             901.8                  105.6          109.9   \n",
        "UKMOD        2022                                                           \n",
        "             2023                                                           \n",
        "             2024                                                           \n",
        "             2025                                                           \n",
        "\n",
-       "                  Rental income  \n",
-       "External     2022  25.0          \n",
-       "             2023  25.7          \n",
-       "             2024  26.5          \n",
-       "             2025  27.3          \n",
-       "OpenFisca-UK 2022  24.5          \n",
-       "             2023  25.2          \n",
-       "             2024  25.9          \n",
-       "             2025  26.8          \n",
+       "                  rental income  \n",
+       "External     2022          25.0  \n",
+       "             2023          25.7  \n",
+       "             2024          26.5  \n",
+       "             2025          27.3  \n",
+       "PolicyEngine-UK 2022          22.1  \n",
+       "             2023          22.7  \n",
+       "             2024          23.4  \n",
+       "             2025          24.1  \n",
        "UKMOD        2022                \n",
        "             2023                \n",
        "             2024                \n",
        "             2025                "
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@@ -604,7 +603,7 @@
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@@ -630,8 +629,8 @@
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        "      <th></th>\n",
        "      <th></th>\n",
-       "      <th>Savings interest income</th>\n",
-       "      <th>Income from dividends</th>\n",
+       "      <th>savings interest income</th>\n",
+       "      <th>dividend income</th>\n",
        "    </tr>\n",
        "  </thead>\n",
        "  <tbody>\n",
@@ -657,25 +656,25 @@
        "      <td>76.0</td>\n",
        "    </tr>\n",
        "    <tr>\n",
-       "      <th rowspan=\"4\" valign=\"top\">OpenFisca-UK</th>\n",
+       "      <th rowspan=\"4\" valign=\"top\">PolicyEngine-UK</th>\n",
        "      <th>2022</th>\n",
-       "      <td>5.2</td>\n",
-       "      <td>67.0</td>\n",
+       "      <td>4.8</td>\n",
+       "      <td>59.5</td>\n",
        "    </tr>\n",
        "    <tr>\n",
        "      <th>2023</th>\n",
-       "      <td>5.4</td>\n",
-       "      <td>68.1</td>\n",
+       "      <td>4.9</td>\n",
+       "      <td>61.3</td>\n",
        "    </tr>\n",
        "    <tr>\n",
        "      <th>2024</th>\n",
-       "      <td>5.5</td>\n",
-       "      <td>70.4</td>\n",
+       "      <td>5.1</td>\n",
+       "      <td>63.2</td>\n",
        "    </tr>\n",
        "    <tr>\n",
        "      <th>2025</th>\n",
-       "      <td>5.7</td>\n",
-       "      <td>72.7</td>\n",
+       "      <td>5.2</td>\n",
+       "      <td>65.0</td>\n",
        "    </tr>\n",
        "    <tr>\n",
        "      <th rowspan=\"4\" valign=\"top\">UKMOD</th>\n",
@@ -703,22 +702,22 @@
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-       "                  Savings interest income Income from dividends\n",
-       "External     2022  5.3                     69.6                \n",
-       "             2023  5.5                     71.7                \n",
-       "             2024  5.6                     73.9                \n",
-       "             2025  5.8                     76.0                \n",
-       "OpenFisca-UK 2022  5.2                     67.0                \n",
-       "             2023  5.4                     68.1                \n",
-       "             2024  5.5                     70.4                \n",
-       "             2025  5.7                     72.7                \n",
-       "UKMOD        2022                                              \n",
-       "             2023                                              \n",
-       "             2024                                              \n",
-       "             2025                                              "
+       "                  savings interest income dividend income\n",
+       "External     2022                     5.3            69.6\n",
+       "             2023                     5.5            71.7\n",
+       "             2024                     5.6            73.9\n",
+       "             2025                     5.8            76.0\n",
+       "PolicyEngine-UK 2022                     4.8            59.5\n",
+       "             2023                     4.9            61.3\n",
+       "             2024                     5.1            63.2\n",
+       "             2025                     5.2            65.0\n",
+       "UKMOD        2022                                        \n",
+       "             2023                                        \n",
+       "             2024                                        \n",
+       "             2025                                        "
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             "symbol": "circle"
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            "mode": "lines",
-           "name": "OpenFisca-UK",
+           "name": "PolicyEngine-UK",
            "orientation": "h",
            "showlegend": true,
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@@ -1754,10 +1753,10 @@
            ],
            "xaxis": "x",
            "y": [
-            4627063668.2,
-            4616774581.2,
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@@ -1784,15 +1783,15 @@
            ],
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-            4153000000,
-            4410000000,
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-         "name": "Pension Credit"
+         "name": "Working Tax Credit"
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@@ -1819,16 +1818,16 @@
            ],
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            "y": [
-            "",
-            "",
-            "",
-            ""
+            69576904347.8,
+            71667084058,
+            73885773913,
+            76028869565.2
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           },
           {
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-           "legendgroup": "OpenFisca-UK",
+           "legendgroup": "PolicyEngine-UK",
            "line": {
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@@ -1837,7 +1836,7 @@
             "symbol": "circle"
            },
            "mode": "lines",
-           "name": "OpenFisca-UK",
+           "name": "PolicyEngine-UK",
            "orientation": "h",
            "showlegend": true,
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@@ -1849,10 +1848,10 @@
            ],
            "xaxis": "x",
            "y": [
-            114668571386.9,
-            117960968027.3,
-            121647597909.6,
-            125295621427
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           },
@@ -1887,7 +1886,7 @@
            "yaxis": "y"
           }
          ],
-         "name": "Pension income"
+         "name": "dividend income"
         },
         {
          "data": [
@@ -1914,16 +1913,16 @@
            ],
            "xaxis": "x",
            "y": [
-            24970852173.9,
-            25721008695.7,
-            26517286956.5,
-            27286434782.6
+            868644173913,
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           },
           {
            "hovertemplate": "",
-           "legendgroup": "OpenFisca-UK",
+           "legendgroup": "PolicyEngine-UK",
            "line": {
             "color": "blue",
             "dash": "solid"
@@ -1932,7 +1931,7 @@
             "symbol": "circle"
            },
            "mode": "lines",
-           "name": "OpenFisca-UK",
+           "name": "PolicyEngine-UK",
            "orientation": "h",
            "showlegend": true,
            "type": "scatter",
@@ -1944,10 +1943,10 @@
            ],
            "xaxis": "x",
            "y": [
-            24502583555.7,
-            25157652889.2,
-            25937967982.3,
-            26774757988.7
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+            850058383204.2,
+            876374739767.2,
+            901794449466.8
            ],
            "yaxis": "y"
           },
@@ -1982,7 +1981,7 @@
            "yaxis": "y"
           }
          ],
-         "name": "Rental income"
+         "name": "employment income"
         },
         {
          "data": [
@@ -2009,16 +2008,16 @@
            ],
            "xaxis": "x",
            "y": [
-            5314309565.2,
-            5473958260.9,
-            5643422608.7,
-            5807113043.5
+            "",
+            "",
+            "",
+            ""
            ],
            "yaxis": "y"
           },
           {
            "hovertemplate": "",
-           "legendgroup": "OpenFisca-UK",
+           "legendgroup": "PolicyEngine-UK",
            "line": {
             "color": "blue",
             "dash": "solid"
@@ -2027,7 +2026,7 @@
             "symbol": "circle"
            },
            "mode": "lines",
-           "name": "OpenFisca-UK",
+           "name": "PolicyEngine-UK",
            "orientation": "h",
            "showlegend": true,
            "type": "scatter",
@@ -2039,10 +2038,10 @@
            ],
            "xaxis": "x",
            "y": [
-            5220819975.5,
-            5373102415.7,
-            5540781740.1,
-            5710217792.5
+            100533849003.1,
+            103554020181.8,
+            106759876094.2,
+            109856502597.7
            ],
            "yaxis": "y"
           },
@@ -2077,7 +2076,7 @@
            "yaxis": "y"
           }
          ],
-         "name": "Savings interest income"
+         "name": "pension income"
         },
         {
          "data": [
@@ -2104,16 +2103,16 @@
            ],
            "xaxis": "x",
            "y": [
-            93267200000,
-            96069066666.7,
-            99043200000,
-            101916000000
+            24970852173.9,
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            "yaxis": "y"
           },
           {
            "hovertemplate": "",
-           "legendgroup": "OpenFisca-UK",
+           "legendgroup": "PolicyEngine-UK",
            "line": {
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             "dash": "solid"
@@ -2122,7 +2121,7 @@
             "symbol": "circle"
            },
            "mode": "lines",
-           "name": "OpenFisca-UK",
+           "name": "PolicyEngine-UK",
            "orientation": "h",
            "showlegend": true,
            "type": "scatter",
@@ -2134,10 +2133,10 @@
            ],
            "xaxis": "x",
            "y": [
-            95159690698.4,
-            97799809115.2,
-            100871849543,
-            104155279672.3
+            22064043299.5,
+            22726876691,
+            23430462063.5,
+            24110074941
            ],
            "yaxis": "y"
           },
@@ -2172,7 +2171,7 @@
            "yaxis": "y"
           }
          ],
-         "name": "Self-employment income"
+         "name": "rental income"
         },
         {
          "data": [
@@ -2199,16 +2198,16 @@
            ],
            "xaxis": "x",
            "y": [
-            43657000000,
-            49751000000,
-            57782000000,
-            67959000000
+            5314309565.2,
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+            5643422608.7,
+            5807113043.5
            ],
            "yaxis": "y"
           },
           {
            "hovertemplate": "",
-           "legendgroup": "OpenFisca-UK",
+           "legendgroup": "PolicyEngine-UK",
            "line": {
             "color": "blue",
             "dash": "solid"
@@ -2217,7 +2216,7 @@
             "symbol": "circle"
            },
            "mode": "lines",
-           "name": "OpenFisca-UK",
+           "name": "PolicyEngine-UK",
            "orientation": "h",
            "showlegend": true,
            "type": "scatter",
@@ -2229,10 +2228,10 @@
            ],
            "xaxis": "x",
            "y": [
-            43564392294.2,
-            50580852469.8,
-            57466288529.9,
-            65514824490.4
+            4771064556.7,
+            4914393696.7,
+            5066534942.3,
+            5213492463.3
            ],
            "yaxis": "y"
           },
@@ -2259,15 +2258,15 @@
            ],
            "xaxis": "x",
            "y": [
-            34073000000,
-            39133000000,
-            39133000000,
-            45644000000
+            "",
+            "",
+            "",
+            ""
            ],
            "yaxis": "y"
           }
          ],
-         "name": "Universal Credit"
+         "name": "savings interest income"
         },
         {
          "data": [
@@ -2294,16 +2293,16 @@
            ],
            "xaxis": "x",
            "y": [
-            1694774691.2,
-            1271968335,
-            835186742.4,
-            378884184.9
+            93267200000,
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            ],
            "yaxis": "y"
           },
           {
            "hovertemplate": "",
-           "legendgroup": "OpenFisca-UK",
+           "legendgroup": "PolicyEngine-UK",
            "line": {
             "color": "blue",
             "dash": "solid"
@@ -2312,7 +2311,7 @@
             "symbol": "circle"
            },
            "mode": "lines",
-           "name": "OpenFisca-UK",
+           "name": "PolicyEngine-UK",
            "orientation": "h",
            "showlegend": true,
            "type": "scatter",
@@ -2324,10 +2323,10 @@
            ],
            "xaxis": "x",
            "y": [
-            1456356504.5,
-            1172271877.1,
-            768229114.9,
-            322638393.3
+            96663084573.9,
+            99566973331.9,
+            102649396907.1,
+            105626795231.5
            ],
            "yaxis": "y"
           },
@@ -2354,15 +2353,15 @@
            ],
            "xaxis": "x",
            "y": [
-            1573000000,
-            1320000000,
-            897000000,
-            423000000
+            "",
+            "",
+            "",
+            ""
            ],
            "yaxis": "y"
           }
          ],
-         "name": "Working Tax Credit"
+         "name": "self-employment income"
         }
        ],
        "layout": {
@@ -2434,7 +2433,7 @@
            {
             "args": [
              [
-              "Employment income"
+              "Housing Benefit"
              ],
              {
               "frame": {
@@ -2449,13 +2448,13 @@
               }
              }
             ],
-            "label": "Employment income",
+            "label": "Housing Benefit",
             "method": "animate"
            },
            {
             "args": [
              [
-              "Housing Benefit"
+              "Income Support"
              ],
              {
               "frame": {
@@ -2470,13 +2469,13 @@
               }
              }
             ],
-            "label": "Housing Benefit",
+            "label": "Income Support",
             "method": "animate"
            },
            {
             "args": [
              [
-              "Income Support"
+              "Income Tax"
              ],
              {
               "frame": {
@@ -2491,13 +2490,13 @@
               }
              }
             ],
-            "label": "Income Support",
+            "label": "Income Tax",
             "method": "animate"
            },
            {
             "args": [
              [
-              "Income Tax"
+              "JSA (income-based)"
              ],
              {
               "frame": {
@@ -2512,13 +2511,13 @@
               }
              }
             ],
-            "label": "Income Tax",
+            "label": "JSA (income-based)",
             "method": "animate"
            },
            {
             "args": [
              [
-              "Income from dividends"
+              "National Insurance (total)"
              ],
              {
               "frame": {
@@ -2533,13 +2532,13 @@
               }
              }
             ],
-            "label": "Income from dividends",
+            "label": "National Insurance (total)",
             "method": "animate"
            },
            {
             "args": [
              [
-              "JSA (income-based)"
+              "Pension Credit"
              ],
              {
               "frame": {
@@ -2554,13 +2553,13 @@
               }
              }
             ],
-            "label": "JSA (income-based)",
+            "label": "Pension Credit",
             "method": "animate"
            },
            {
             "args": [
              [
-              "National Insurance (total)"
+              "Universal Credit"
              ],
              {
               "frame": {
@@ -2575,13 +2574,13 @@
               }
              }
             ],
-            "label": "National Insurance (total)",
+            "label": "Universal Credit",
             "method": "animate"
            },
            {
             "args": [
              [
-              "Pension Credit"
+              "Working Tax Credit"
              ],
              {
               "frame": {
@@ -2596,13 +2595,13 @@
               }
              }
             ],
-            "label": "Pension Credit",
+            "label": "Working Tax Credit",
             "method": "animate"
            },
            {
             "args": [
              [
-              "Pension income"
+              "dividend income"
              ],
              {
               "frame": {
@@ -2617,13 +2616,13 @@
               }
              }
             ],
-            "label": "Pension income",
+            "label": "dividend income",
             "method": "animate"
            },
            {
             "args": [
              [
-              "Rental income"
+              "employment income"
              ],
              {
               "frame": {
@@ -2638,13 +2637,13 @@
               }
              }
             ],
-            "label": "Rental income",
+            "label": "employment income",
             "method": "animate"
            },
            {
             "args": [
              [
-              "Savings interest income"
+              "pension income"
              ],
              {
               "frame": {
@@ -2659,13 +2658,13 @@
               }
              }
             ],
-            "label": "Savings interest income",
+            "label": "pension income",
             "method": "animate"
            },
            {
             "args": [
              [
-              "Self-employment income"
+              "rental income"
              ],
              {
               "frame": {
@@ -2680,13 +2679,13 @@
               }
              }
             ],
-            "label": "Self-employment income",
+            "label": "rental income",
             "method": "animate"
            },
            {
             "args": [
              [
-              "Universal Credit"
+              "savings interest income"
              ],
              {
               "frame": {
@@ -2701,13 +2700,13 @@
               }
              }
             ],
-            "label": "Universal Credit",
+            "label": "savings interest income",
             "method": "animate"
            },
            {
             "args": [
              [
-              "Working Tax Credit"
+              "self-employment income"
              ],
              {
               "frame": {
@@ -2722,7 +2721,7 @@
               }
              }
             ],
-            "label": "Working Tax Credit",
+            "label": "self-employment income",
             "method": "animate"
            }
           ],
@@ -3104,11 +3103,10 @@
           ],
           "scatter": [
            {
-            "marker": {
-             "colorbar": {
-              "outlinewidth": 0,
-              "ticks": ""
-             }
+            "fillpattern": {
+             "fillmode": "overlay",
+             "size": 10,
+             "solidity": 0.2
             },
             "type": "scatter"
            }
@@ -3730,7 +3728,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 20,
+   "execution_count": 5,
    "id": "df0bef66-16e4-4a54-b912-eff54b827ba4",
    "metadata": {
     "tags": [
@@ -3771,45 +3769,45 @@
        "  </thead>\n",
        "  <tbody>\n",
        "    <tr>\n",
-       "      <th rowspan=\"4\" valign=\"top\">OpenFisca-UK</th>\n",
+       "      <th rowspan=\"4\" valign=\"top\">PolicyEngine-UK</th>\n",
        "      <th>2022</th>\n",
-       "      <td>-0.6</td>\n",
-       "      <td>-0.3</td>\n",
-       "      <td>-0.2</td>\n",
-       "      <td>1.2</td>\n",
-       "      <td>-0.2</td>\n",
-       "      <td>-0.5</td>\n",
-       "      <td>-0.1</td>\n",
+       "      <td>0.1</td>\n",
+       "      <td>0.1</td>\n",
+       "      <td>0.0</td>\n",
+       "      <td>-2.1</td>\n",
+       "      <td>2.1</td>\n",
+       "      <td>3.3</td>\n",
+       "      <td>-3.2</td>\n",
        "    </tr>\n",
        "    <tr>\n",
        "      <th>2023</th>\n",
-       "      <td>-0.5</td>\n",
-       "      <td>-0.2</td>\n",
-       "      <td>-0.0</td>\n",
+       "      <td>0.1</td>\n",
+       "      <td>0.3</td>\n",
        "      <td>0.2</td>\n",
-       "      <td>-0.1</td>\n",
-       "      <td>-0.2</td>\n",
-       "      <td>0.8</td>\n",
+       "      <td>-1.4</td>\n",
+       "      <td>2.6</td>\n",
+       "      <td>4.8</td>\n",
+       "      <td>-8.1</td>\n",
        "    </tr>\n",
        "    <tr>\n",
        "      <th>2024</th>\n",
-       "      <td>-0.6</td>\n",
-       "      <td>-0.2</td>\n",
        "      <td>0.0</td>\n",
+       "      <td>0.3</td>\n",
+       "      <td>0.2</td>\n",
        "      <td>0.7</td>\n",
-       "      <td>-0.1</td>\n",
-       "      <td>-0.1</td>\n",
-       "      <td>-0.3</td>\n",
+       "      <td>2.9</td>\n",
+       "      <td>6.0</td>\n",
+       "      <td>-16.5</td>\n",
        "    </tr>\n",
        "    <tr>\n",
        "      <th>2025</th>\n",
-       "      <td>-0.5</td>\n",
-       "      <td>-0.2</td>\n",
        "      <td>0.0</td>\n",
-       "      <td>1.0</td>\n",
-       "      <td>-0.1</td>\n",
-       "      <td>-0.1</td>\n",
-       "      <td>-2.4</td>\n",
+       "      <td>0.4</td>\n",
+       "      <td>0.2</td>\n",
+       "      <td>2.7</td>\n",
+       "      <td>3.2</td>\n",
+       "      <td>7.2</td>\n",
+       "      <td>-27.0</td>\n",
        "    </tr>\n",
        "    <tr>\n",
        "      <th rowspan=\"4\" valign=\"top\">UKMOD</th>\n",
@@ -3858,37 +3856,37 @@
       ],
       "text/plain": [
        "                   Child Benefit Income Support JSA (income-based)  \\\n",
-       "OpenFisca-UK 2022 -0.6           -0.3           -0.2                 \n",
-       "             2023 -0.5           -0.2           -0.0                 \n",
-       "             2024 -0.6           -0.2            0.0                 \n",
-       "             2025 -0.5           -0.2            0.0                 \n",
-       "UKMOD        2022  0.8                                               \n",
-       "             2023  0.8                                               \n",
-       "             2024  0.9                                               \n",
-       "             2025  1.0                                               \n",
+       "PolicyEngine-UK 2022            0.1            0.1                0.0   \n",
+       "             2023            0.1            0.3                0.2   \n",
+       "             2024            0.0            0.3                0.2   \n",
+       "             2025            0.0            0.4                0.2   \n",
+       "UKMOD        2022            0.8                                     \n",
+       "             2023            0.8                                     \n",
+       "             2024            0.9                                     \n",
+       "             2025            1.0                                     \n",
        "\n",
        "                   Housing Benefit  Working Tax Credit  Child Tax Credit  \\\n",
-       "OpenFisca-UK 2022  1.2             -0.2                -0.5                \n",
-       "             2023  0.2             -0.1                -0.2                \n",
-       "             2024  0.7             -0.1                -0.1                \n",
-       "             2025  1.0             -0.1                -0.1                \n",
-       "UKMOD        2022 -5.6             -0.1                -0.8                \n",
-       "             2023 -5.1              0.0                -0.1                \n",
-       "             2024 -4.0              0.1                 0.3                \n",
-       "             2025 -3.5              0.0                 0.1                \n",
+       "PolicyEngine-UK 2022             -2.1                 2.1               3.3   \n",
+       "             2023             -1.4                 2.6               4.8   \n",
+       "             2024              0.7                 2.9               6.0   \n",
+       "             2025              2.7                 3.2               7.2   \n",
+       "UKMOD        2022             -5.6                -0.1              -0.8   \n",
+       "             2023             -5.1                 0.0              -0.1   \n",
+       "             2024             -4.0                 0.1               0.3   \n",
+       "             2025             -3.5                 0.0               0.1   \n",
        "\n",
        "                   Universal Credit  \n",
-       "OpenFisca-UK 2022 -0.1               \n",
-       "             2023  0.8               \n",
-       "             2024 -0.3               \n",
-       "             2025 -2.4               \n",
-       "UKMOD        2022 -9.6               \n",
-       "             2023 -10.6              \n",
-       "             2024 -18.6              \n",
-       "             2025 -22.3              "
+       "PolicyEngine-UK 2022              -3.2  \n",
+       "             2023              -8.1  \n",
+       "             2024             -16.5  \n",
+       "             2025             -27.0  \n",
+       "UKMOD        2022              -9.6  \n",
+       "             2023             -10.6  \n",
+       "             2024             -18.6  \n",
+       "             2025             -22.3  "
       ]
      },
-     "execution_count": 20,
+     "execution_count": 5,
      "metadata": {},
      "output_type": "execute_result"
     }
@@ -3920,7 +3918,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 22,
+   "execution_count": 6,
    "id": "c66c370b",
    "metadata": {},
    "outputs": [
@@ -3949,53 +3947,53 @@
        "      <th>Pension Credit</th>\n",
        "      <th>Income Tax</th>\n",
        "      <th>National Insurance (total)</th>\n",
-       "      <th>Employment income</th>\n",
-       "      <th>Self-employment income</th>\n",
-       "      <th>Pension income</th>\n",
-       "      <th>Rental income</th>\n",
+       "      <th>employment income</th>\n",
+       "      <th>self-employment income</th>\n",
+       "      <th>pension income</th>\n",
+       "      <th>rental income</th>\n",
        "    </tr>\n",
        "  </thead>\n",
        "  <tbody>\n",
        "    <tr>\n",
-       "      <th rowspan=\"4\" valign=\"top\">OpenFisca-UK</th>\n",
+       "      <th rowspan=\"4\" valign=\"top\">PolicyEngine-UK</th>\n",
        "      <th>2022</th>\n",
-       "      <td>0.2</td>\n",
-       "      <td>-5.4</td>\n",
-       "      <td>-1.8</td>\n",
-       "      <td>-1.9</td>\n",
-       "      <td>1.9</td>\n",
+       "      <td>0.8</td>\n",
+       "      <td>-26.7</td>\n",
+       "      <td>-12.5</td>\n",
+       "      <td>-43.4</td>\n",
+       "      <td>3.4</td>\n",
        "      <td></td>\n",
-       "      <td>-0.5</td>\n",
+       "      <td>-2.9</td>\n",
        "    </tr>\n",
        "    <tr>\n",
        "      <th>2023</th>\n",
-       "      <td>0.2</td>\n",
-       "      <td>-4.7</td>\n",
-       "      <td>-1.7</td>\n",
-       "      <td>1.5</td>\n",
-       "      <td>1.7</td>\n",
+       "      <td>0.8</td>\n",
+       "      <td>-26.3</td>\n",
+       "      <td>-20.8</td>\n",
+       "      <td>-44.7</td>\n",
+       "      <td>3.5</td>\n",
        "      <td></td>\n",
-       "      <td>-0.6</td>\n",
+       "      <td>-3.0</td>\n",
        "    </tr>\n",
        "    <tr>\n",
        "      <th>2024</th>\n",
-       "      <td>-0.0</td>\n",
-       "      <td>-4.3</td>\n",
-       "      <td>-1.9</td>\n",
-       "      <td>2.8</td>\n",
-       "      <td>1.8</td>\n",
+       "      <td>0.4</td>\n",
+       "      <td>-26.6</td>\n",
+       "      <td>-22.2</td>\n",
+       "      <td>-46.1</td>\n",
+       "      <td>3.6</td>\n",
        "      <td></td>\n",
-       "      <td>-0.6</td>\n",
+       "      <td>-3.1</td>\n",
        "    </tr>\n",
        "    <tr>\n",
        "      <th>2025</th>\n",
-       "      <td>-0.2</td>\n",
-       "      <td>-9.8</td>\n",
-       "      <td>-1.6</td>\n",
-       "      <td>9.4</td>\n",
-       "      <td>2.2</td>\n",
+       "      <td>0.2</td>\n",
+       "      <td>-32.9</td>\n",
+       "      <td>-24.1</td>\n",
+       "      <td>-47.4</td>\n",
+       "      <td>3.7</td>\n",
        "      <td></td>\n",
-       "      <td>-0.5</td>\n",
+       "      <td>-3.2</td>\n",
        "    </tr>\n",
        "    <tr>\n",
        "      <th rowspan=\"4\" valign=\"top\">UKMOD</th>\n",
@@ -4044,37 +4042,37 @@
       ],
       "text/plain": [
        "                   Pension Credit  Income Tax  National Insurance (total)  \\\n",
-       "OpenFisca-UK 2022  0.2            -5.4        -1.8                          \n",
-       "             2023  0.2            -4.7        -1.7                          \n",
-       "             2024 -0.0            -4.3        -1.9                          \n",
-       "             2025 -0.2            -9.8        -1.6                          \n",
-       "UKMOD        2022 -0.3            -43.8        4.7                          \n",
-       "             2023 -0.0            -44.4       -12.4                         \n",
-       "             2024  0.1            -47.2       -16.7                         \n",
-       "             2025  0.2            -49.6       -20.2                         \n",
+       "PolicyEngine-UK 2022             0.8       -26.7                       -12.5   \n",
+       "             2023             0.8       -26.3                       -20.8   \n",
+       "             2024             0.4       -26.6                       -22.2   \n",
+       "             2025             0.2       -32.9                       -24.1   \n",
+       "UKMOD        2022            -0.3       -43.8                         4.7   \n",
+       "             2023            -0.0       -44.4                       -12.4   \n",
+       "             2024             0.1       -47.2                       -16.7   \n",
+       "             2025             0.2       -49.6                       -20.2   \n",
        "\n",
-       "                  Employment income Self-employment income Pension income  \\\n",
-       "OpenFisca-UK 2022 -1.9               1.9                                    \n",
-       "             2023  1.5               1.7                                    \n",
-       "             2024  2.8               1.8                                    \n",
-       "             2025  9.4               2.2                                    \n",
+       "                  employment income self-employment income pension income  \\\n",
+       "PolicyEngine-UK 2022             -43.4                    3.4                  \n",
+       "             2023             -44.7                    3.5                  \n",
+       "             2024             -46.1                    3.6                  \n",
+       "             2025             -47.4                    3.7                  \n",
        "UKMOD        2022                                                           \n",
        "             2023                                                           \n",
        "             2024                                                           \n",
        "             2025                                                           \n",
        "\n",
-       "                  Rental income  \n",
-       "OpenFisca-UK 2022 -0.5           \n",
-       "             2023 -0.6           \n",
-       "             2024 -0.6           \n",
-       "             2025 -0.5           \n",
+       "                  rental income  \n",
+       "PolicyEngine-UK 2022          -2.9  \n",
+       "             2023          -3.0  \n",
+       "             2024          -3.1  \n",
+       "             2025          -3.2  \n",
        "UKMOD        2022                \n",
        "             2023                \n",
        "             2024                \n",
        "             2025                "
       ]
      },
-     "execution_count": 22,
+     "execution_count": 6,
      "metadata": {},
      "output_type": "execute_result"
     }
@@ -4085,7 +4083,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 23,
+   "execution_count": 7,
    "id": "f7fb315f",
    "metadata": {},
    "outputs": [
@@ -4111,31 +4109,31 @@
        "    <tr style=\"text-align: right;\">\n",
        "      <th></th>\n",
        "      <th></th>\n",
-       "      <th>Savings interest income</th>\n",
-       "      <th>Income from dividends</th>\n",
+       "      <th>savings interest income</th>\n",
+       "      <th>dividend income</th>\n",
        "    </tr>\n",
        "  </thead>\n",
        "  <tbody>\n",
        "    <tr>\n",
-       "      <th rowspan=\"4\" valign=\"top\">OpenFisca-UK</th>\n",
+       "      <th rowspan=\"4\" valign=\"top\">PolicyEngine-UK</th>\n",
        "      <th>2022</th>\n",
-       "      <td>-0.1</td>\n",
-       "      <td>-2.6</td>\n",
+       "      <td>-0.5</td>\n",
+       "      <td>-10.1</td>\n",
        "    </tr>\n",
        "    <tr>\n",
        "      <th>2023</th>\n",
-       "      <td>-0.1</td>\n",
-       "      <td>-3.5</td>\n",
+       "      <td>-0.6</td>\n",
+       "      <td>-10.4</td>\n",
        "    </tr>\n",
        "    <tr>\n",
        "      <th>2024</th>\n",
-       "      <td>-0.1</td>\n",
-       "      <td>-3.5</td>\n",
+       "      <td>-0.6</td>\n",
+       "      <td>-10.7</td>\n",
        "    </tr>\n",
        "    <tr>\n",
        "      <th>2025</th>\n",
-       "      <td>-0.1</td>\n",
-       "      <td>-3.3</td>\n",
+       "      <td>-0.6</td>\n",
+       "      <td>-11.0</td>\n",
        "    </tr>\n",
        "    <tr>\n",
        "      <th rowspan=\"4\" valign=\"top\">UKMOD</th>\n",
@@ -4163,18 +4161,18 @@
        "</div>"
       ],
       "text/plain": [
-       "                  Savings interest income Income from dividends\n",
-       "OpenFisca-UK 2022 -0.1                    -2.6                 \n",
-       "             2023 -0.1                    -3.5                 \n",
-       "             2024 -0.1                    -3.5                 \n",
-       "             2025 -0.1                    -3.3                 \n",
-       "UKMOD        2022                                              \n",
-       "             2023                                              \n",
-       "             2024                                              \n",
-       "             2025                                              "
+       "                  savings interest income dividend income\n",
+       "PolicyEngine-UK 2022                    -0.5           -10.1\n",
+       "             2023                    -0.6           -10.4\n",
+       "             2024                    -0.6           -10.7\n",
+       "             2025                    -0.6           -11.0\n",
+       "UKMOD        2022                                        \n",
+       "             2023                                        \n",
+       "             2024                                        \n",
+       "             2025                                        "
       ]
      },
-     "execution_count": 23,
+     "execution_count": 7,
      "metadata": {},
      "output_type": "execute_result"
     }
@@ -4193,7 +4191,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 24,
+   "execution_count": 8,
    "id": "bfd19045-2851-47aa-861e-3f10d972b522",
    "metadata": {
     "tags": [
@@ -4234,45 +4232,45 @@
        "  </thead>\n",
        "  <tbody>\n",
        "    <tr>\n",
-       "      <th rowspan=\"4\" valign=\"top\">OpenFisca-UK</th>\n",
+       "      <th rowspan=\"4\" valign=\"top\">PolicyEngine-UK</th>\n",
        "      <th>2022</th>\n",
-       "      <td>-5.3</td>\n",
-       "      <td>-46.7</td>\n",
-       "      <td>-100.0</td>\n",
-       "      <td>7.8</td>\n",
-       "      <td>-14.1</td>\n",
-       "      <td>-7.9</td>\n",
-       "      <td>-0.2</td>\n",
+       "      <td>0.7</td>\n",
+       "      <td>18.5</td>\n",
+       "      <td>18.9</td>\n",
+       "      <td>-13.0</td>\n",
+       "      <td>122.7</td>\n",
+       "      <td>53.2</td>\n",
+       "      <td>-7.4</td>\n",
        "    </tr>\n",
        "    <tr>\n",
        "      <th>2023</th>\n",
-       "      <td>-4.3</td>\n",
-       "      <td>-47.0</td>\n",
-       "      <td>-100.0</td>\n",
-       "      <td>1.5</td>\n",
-       "      <td>-7.8</td>\n",
-       "      <td>-4.8</td>\n",
-       "      <td>1.7</td>\n",
+       "      <td>0.8</td>\n",
+       "      <td>64.6</td>\n",
+       "      <td>1143581.1</td>\n",
+       "      <td>-9.2</td>\n",
+       "      <td>204.9</td>\n",
+       "      <td>104.1</td>\n",
+       "      <td>-16.4</td>\n",
        "    </tr>\n",
        "    <tr>\n",
        "      <th>2024</th>\n",
-       "      <td>-4.8</td>\n",
-       "      <td>-34.6</td>\n",
-       "      <td></td>\n",
-       "      <td>6.0</td>\n",
-       "      <td>-8.0</td>\n",
-       "      <td>-4.8</td>\n",
-       "      <td>-0.5</td>\n",
+       "      <td>0.1</td>\n",
+       "      <td>71.6</td>\n",
+       "      <td>inf</td>\n",
+       "      <td>5.2</td>\n",
+       "      <td>348.2</td>\n",
+       "      <td>196.5</td>\n",
+       "      <td>-28.6</td>\n",
        "    </tr>\n",
        "    <tr>\n",
        "      <th>2025</th>\n",
-       "      <td>-4.5</td>\n",
-       "      <td>-38.7</td>\n",
-       "      <td></td>\n",
-       "      <td>10.0</td>\n",
-       "      <td>-14.8</td>\n",
-       "      <td>-7.4</td>\n",
-       "      <td>-3.6</td>\n",
+       "      <td>0.1</td>\n",
+       "      <td>87.1</td>\n",
+       "      <td>inf</td>\n",
+       "      <td>26.4</td>\n",
+       "      <td>854.4</td>\n",
+       "      <td>525.6</td>\n",
+       "      <td>-39.7</td>\n",
        "    </tr>\n",
        "    <tr>\n",
        "      <th rowspan=\"4\" valign=\"top\">UKMOD</th>\n",
@@ -4321,37 +4319,37 @@
       ],
       "text/plain": [
        "                   Child Benefit Income Support JSA (income-based)  \\\n",
-       "OpenFisca-UK 2022 -5.3           -46.7          -100.0               \n",
-       "             2023 -4.3           -47.0          -100.0               \n",
-       "             2024 -4.8           -34.6                               \n",
-       "             2025 -4.5           -38.7                               \n",
-       "UKMOD        2022  6.7                                               \n",
-       "             2023  6.8                                               \n",
-       "             2024  7.9                                               \n",
-       "             2025  8.2                                               \n",
+       "PolicyEngine-UK 2022            0.7           18.5               18.9   \n",
+       "             2023            0.8           64.6          1143581.1   \n",
+       "             2024            0.1           71.6                inf   \n",
+       "             2025            0.1           87.1                inf   \n",
+       "UKMOD        2022            6.7                                     \n",
+       "             2023            6.8                                     \n",
+       "             2024            7.9                                     \n",
+       "             2025            8.2                                     \n",
        "\n",
        "                   Housing Benefit  Working Tax Credit  Child Tax Credit  \\\n",
-       "OpenFisca-UK 2022  7.8             -14.1               -7.9                \n",
-       "             2023  1.5             -7.8                -4.8                \n",
-       "             2024  6.0             -8.0                -4.8                \n",
-       "             2025  10.0            -14.8               -7.4                \n",
-       "UKMOD        2022 -35.0            -7.2                -12.5               \n",
-       "             2023 -34.7             3.8                -1.5                \n",
-       "             2024 -32.2             7.4                 8.5                \n",
-       "             2025 -34.3             11.6                6.3                \n",
+       "PolicyEngine-UK 2022            -13.0               122.7              53.2   \n",
+       "             2023             -9.2               204.9             104.1   \n",
+       "             2024              5.2               348.2             196.5   \n",
+       "             2025             26.4               854.4             525.6   \n",
+       "UKMOD        2022            -35.0                -7.2             -12.5   \n",
+       "             2023            -34.7                 3.8              -1.5   \n",
+       "             2024            -32.2                 7.4               8.5   \n",
+       "             2025            -34.3                11.6               6.3   \n",
        "\n",
        "                   Universal Credit  \n",
-       "OpenFisca-UK 2022 -0.2               \n",
-       "             2023  1.7               \n",
-       "             2024 -0.5               \n",
-       "             2025 -3.6               \n",
-       "UKMOD        2022 -22.0              \n",
-       "             2023 -21.3              \n",
-       "             2024 -32.3              \n",
-       "             2025 -32.8              "
+       "PolicyEngine-UK 2022              -7.4  \n",
+       "             2023             -16.4  \n",
+       "             2024             -28.6  \n",
+       "             2025             -39.7  \n",
+       "UKMOD        2022             -22.0  \n",
+       "             2023             -21.3  \n",
+       "             2024             -32.3  \n",
+       "             2025             -32.8  "
       ]
      },
-     "execution_count": 24,
+     "execution_count": 8,
      "metadata": {},
      "output_type": "execute_result"
     }
@@ -4389,7 +4387,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 25,
+   "execution_count": 9,
    "id": "40d0c04b",
    "metadata": {},
    "outputs": [
@@ -4418,53 +4416,53 @@
        "      <th>Pension Credit</th>\n",
        "      <th>Income Tax</th>\n",
        "      <th>National Insurance (total)</th>\n",
-       "      <th>Employment income</th>\n",
-       "      <th>Self-employment income</th>\n",
-       "      <th>Pension income</th>\n",
-       "      <th>Rental income</th>\n",
+       "      <th>employment income</th>\n",
+       "      <th>self-employment income</th>\n",
+       "      <th>pension income</th>\n",
+       "      <th>rental income</th>\n",
        "    </tr>\n",
        "  </thead>\n",
        "  <tbody>\n",
        "    <tr>\n",
-       "      <th rowspan=\"4\" valign=\"top\">OpenFisca-UK</th>\n",
+       "      <th rowspan=\"4\" valign=\"top\">PolicyEngine-UK</th>\n",
        "      <th>2022</th>\n",
+       "      <td>17.8</td>\n",
+       "      <td>-13.0</td>\n",
+       "      <td>-8.3</td>\n",
+       "      <td>-5.0</td>\n",
        "      <td>3.6</td>\n",
-       "      <td>-2.6</td>\n",
-       "      <td>-1.2</td>\n",
-       "      <td>-0.2</td>\n",
-       "      <td>2.0</td>\n",
        "      <td></td>\n",
-       "      <td>-1.9</td>\n",
+       "      <td>-11.6</td>\n",
        "    </tr>\n",
        "    <tr>\n",
        "      <th>2023</th>\n",
-       "      <td>3.8</td>\n",
-       "      <td>-2.2</td>\n",
-       "      <td>-1.1</td>\n",
-       "      <td>0.2</td>\n",
-       "      <td>1.8</td>\n",
+       "      <td>17.2</td>\n",
+       "      <td>-12.2</td>\n",
+       "      <td>-13.2</td>\n",
+       "      <td>-5.0</td>\n",
+       "      <td>3.6</td>\n",
        "      <td></td>\n",
-       "      <td>-2.2</td>\n",
+       "      <td>-11.6</td>\n",
        "    </tr>\n",
        "    <tr>\n",
        "      <th>2024</th>\n",
-       "      <td>-1.0</td>\n",
-       "      <td>-1.9</td>\n",
-       "      <td>-1.1</td>\n",
-       "      <td>0.3</td>\n",
-       "      <td>1.8</td>\n",
+       "      <td>9.0</td>\n",
+       "      <td>-11.8</td>\n",
+       "      <td>-13.5</td>\n",
+       "      <td>-5.0</td>\n",
+       "      <td>3.6</td>\n",
        "      <td></td>\n",
-       "      <td>-2.2</td>\n",
+       "      <td>-11.6</td>\n",
        "    </tr>\n",
        "    <tr>\n",
        "      <th>2025</th>\n",
-       "      <td>-3.7</td>\n",
-       "      <td>-4.1</td>\n",
-       "      <td>-0.9</td>\n",
-       "      <td>1.0</td>\n",
-       "      <td>2.2</td>\n",
+       "      <td>3.6</td>\n",
+       "      <td>-13.9</td>\n",
+       "      <td>-14.0</td>\n",
+       "      <td>-5.0</td>\n",
+       "      <td>3.6</td>\n",
        "      <td></td>\n",
-       "      <td>-1.9</td>\n",
+       "      <td>-11.6</td>\n",
        "    </tr>\n",
        "    <tr>\n",
        "      <th rowspan=\"4\" valign=\"top\">UKMOD</th>\n",
@@ -4513,37 +4511,37 @@
       ],
       "text/plain": [
        "                   Pension Credit  Income Tax  National Insurance (total)  \\\n",
-       "OpenFisca-UK 2022  3.6            -2.6        -1.2                          \n",
-       "             2023  3.8            -2.2        -1.1                          \n",
-       "             2024 -1.0            -1.9        -1.1                          \n",
-       "             2025 -3.7            -4.1        -0.9                          \n",
-       "UKMOD        2022 -7.0            -21.4        3.1                          \n",
-       "             2023 -0.8            -20.6       -7.9                          \n",
-       "             2024  2.6            -20.9       -10.2                         \n",
-       "             2025  5.8            -20.9       -11.8                         \n",
+       "PolicyEngine-UK 2022            17.8       -13.0                        -8.3   \n",
+       "             2023            17.2       -12.2                       -13.2   \n",
+       "             2024             9.0       -11.8                       -13.5   \n",
+       "             2025             3.6       -13.9                       -14.0   \n",
+       "UKMOD        2022            -7.0       -21.4                         3.1   \n",
+       "             2023            -0.8       -20.6                        -7.9   \n",
+       "             2024             2.6       -20.9                       -10.2   \n",
+       "             2025             5.8       -20.9                       -11.8   \n",
        "\n",
-       "                  Employment income Self-employment income Pension income  \\\n",
-       "OpenFisca-UK 2022 -0.2               2.0                                    \n",
-       "             2023  0.2               1.8                                    \n",
-       "             2024  0.3               1.8                                    \n",
-       "             2025  1.0               2.2                                    \n",
+       "                  employment income self-employment income pension income  \\\n",
+       "PolicyEngine-UK 2022              -5.0                    3.6                  \n",
+       "             2023              -5.0                    3.6                  \n",
+       "             2024              -5.0                    3.6                  \n",
+       "             2025              -5.0                    3.6                  \n",
        "UKMOD        2022                                                           \n",
        "             2023                                                           \n",
        "             2024                                                           \n",
        "             2025                                                           \n",
        "\n",
-       "                  Rental income  \n",
-       "OpenFisca-UK 2022 -1.9           \n",
-       "             2023 -2.2           \n",
-       "             2024 -2.2           \n",
-       "             2025 -1.9           \n",
+       "                  rental income  \n",
+       "PolicyEngine-UK 2022         -11.6  \n",
+       "             2023         -11.6  \n",
+       "             2024         -11.6  \n",
+       "             2025         -11.6  \n",
        "UKMOD        2022                \n",
        "             2023                \n",
        "             2024                \n",
        "             2025                "
       ]
      },
-     "execution_count": 25,
+     "execution_count": 9,
      "metadata": {},
      "output_type": "execute_result"
     }
@@ -4554,7 +4552,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 26,
+   "execution_count": 10,
    "id": "1384a9f5",
    "metadata": {},
    "outputs": [
@@ -4580,31 +4578,31 @@
        "    <tr style=\"text-align: right;\">\n",
        "      <th></th>\n",
        "      <th></th>\n",
-       "      <th>Savings interest income</th>\n",
-       "      <th>Income from dividends</th>\n",
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-       "                  Savings interest income Income from dividends\n",
-       "OpenFisca-UK 2022 -1.8                    -3.7                 \n",
-       "             2023 -1.8                    -4.9                 \n",
-       "             2024 -1.8                    -4.8                 \n",
-       "             2025 -1.7                    -4.4                 \n",
-       "UKMOD        2022                                              \n",
-       "             2023                                              \n",
-       "             2024                                              \n",
-       "             2025                                              "
+       "                  savings interest income dividend income\n",
+       "PolicyEngine-UK 2022                   -10.2           -14.5\n",
+       "             2023                   -10.2           -14.5\n",
+       "             2024                   -10.2           -14.5\n",
+       "             2025                   -10.2           -14.5\n",
+       "UKMOD        2022                                        \n",
+       "             2023                                        \n",
+       "             2024                                        \n",
+       "             2025                                        "
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-             8.5,
-             12.5,
-             2024,
-             "Housing Benefit"
-            ],
-            [
-             162.7,
+             142.4,
              147.9,
              164.6,
              2024,
              "National Insurance (total)"
             ],
             [
-             221.4,
+             199.1,
              178.5,
              225.7,
              2024,
              "Income Tax"
             ]
            ],
-           "hovertemplate": "<b>%{customdata[4]} in %{customdata[3]}</b><br>Error: %{x}<br>Official: £%{customdata[2]}bn<br>OpenFisca-UK: £%{customdata[0]}bn<br>UKMOD: £%{customdata[1]}bn",
-           "legendgroup": "OpenFisca-UK",
+           "hovertemplate": "<b>%{customdata[4]} in %{customdata[3]}</b><br>Error: %{x}<br>Official: £%{customdata[2]}bn<br>PolicyEngine-UK: £%{customdata[0]}bn<br>UKMOD: £%{customdata[1]}bn",
+           "legendgroup": "PolicyEngine-UK",
            "marker": {
             "color": "blue",
             "pattern": {
              "shape": ""
             }
            },
-           "name": "OpenFisca-UK",
-           "offsetgroup": "OpenFisca-UK",
+           "name": "PolicyEngine-UK",
+           "offsetgroup": "PolicyEngine-UK",
            "orientation": "h",
            "showlegend": true,
            "textposition": "auto",
            "type": "bar",
            "x": [
-            42293044.556,
-            66957627.576000005,
-            145030768.81,
-            315711470.073,
-            561113652.373,
-            746015675.771,
-            1864669174.379,
-            4334319158.370999
+            11172385.447,
+            393433150.13,
+            655774046.954,
+            2908086490.6470003,
+            5954079493.521,
+            16518219960.4,
+            22153181649.92,
+            26583663413.867996
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            "xaxis": "x",
            "y": [
+            "Child Benefit",
             "Pension Credit",
+            "Housing Benefit",
             "Working Tax Credit",
             "Child Tax Credit",
             "Universal Credit",
-            "Child Benefit",
-            "Housing Benefit",
             "National Insurance (total)",
             "Income Tax"
            ],
@@ -5366,63 +5364,63 @@
            "alignmentgroup": "True",
            "customdata": [
             [
-             4.3,
+             11.6,
+             12.5,
+             11.6,
+             2024,
+             "Child Benefit"
+            ],
+            [
+             4.8,
              4.5,
              4.4,
              2024,
              "Pension Credit"
             ],
             [
-             0.8,
+             13.2,
+             8.5,
+             12.5,
+             2024,
+             "Housing Benefit"
+            ],
+            [
+             3.7,
              0.9,
              0.8,
              2024,
              "Working Tax Credit"
             ],
             [
-             2.9,
+             9,
              3.3,
              3,
              2024,
              "Child Tax Credit"
             ],
             [
-             57.5,
+             41.3,
              39.1,
              57.8,
              2024,
              "Universal Credit"
             ],
             [
-             11.1,
-             12.5,
-             11.6,
-             2024,
-             "Child Benefit"
-            ],
-            [
-             13.2,
-             8.5,
-             12.5,
-             2024,
-             "Housing Benefit"
-            ],
-            [
-             162.7,
+             142.4,
              147.9,
              164.6,
              2024,
              "National Insurance (total)"
             ],
             [
-             221.4,
+             199.1,
              178.5,
              225.7,
              2024,
              "Income Tax"
             ]
            ],
-           "hovertemplate": "<b>%{customdata[4]} in %{customdata[3]}</b><br>Error: %{x}<br>Official: £%{customdata[2]}bn<br>OpenFisca-UK: £%{customdata[0]}bn<br>UKMOD: £%{customdata[1]}bn",
+           "hovertemplate": "<b>%{customdata[4]} in %{customdata[3]}</b><br>Error: %{x}<br>Official: £%{customdata[2]}bn<br>PolicyEngine-UK: £%{customdata[0]}bn<br>UKMOD: £%{customdata[1]}bn",
            "legendgroup": "UKMOD",
            "marker": {
             "color": "lightgrey",
@@ -5437,23 +5435,23 @@
            "textposition": "auto",
            "type": "bar",
            "x": [
+            921000000,
             112000000,
+            4027000000,
             61813257.554,
             257401032.303,
             18649000000,
-            921000000,
-            4027000000,
             16710000000,
             47212000000
            ],
            "xaxis": "x",
            "y": [
+            "Child Benefit",
             "Pension Credit",
+            "Housing Benefit",
             "Working Tax Credit",
             "Child Tax Credit",
             "Universal Credit",
-            "Child Benefit",
-            "Housing Benefit",
             "National Insurance (total)",
             "Income Tax"
            ],
@@ -5468,93 +5466,93 @@
            "alignmentgroup": "True",
            "customdata": [
             [
-             0.3,
-             0.4,
-             0.4,
-             2025,
-             "Working Tax Credit"
-            ],
-            [
-             1.3,
-             1.5,
-             1.4,
+             11.6,
+             12.6,
+             11.6,
              2025,
-             "Child Tax Credit"
+             "Child Benefit"
             ],
             [
-             4.1,
+             4.4,
              4.5,
              4.2,
              2025,
              "Pension Credit"
             ],
             [
-             11.1,
-             12.6,
-             11.6,
-             2025,
-             "Child Benefit"
-            ],
-            [
-             11.2,
+             12.9,
              6.7,
              10.2,
              2025,
              "Housing Benefit"
             ],
             [
-             170.5,
+             3.6,
+             0.4,
+             0.4,
+             2025,
+             "Working Tax Credit"
+            ],
+            [
+             8.6,
+             1.5,
+             1.4,
+             2025,
+             "Child Tax Credit"
+            ],
+            [
+             148,
              151.9,
              172.1,
              2025,
              "National Insurance (total)"
             ],
             [
-             65.5,
+             41,
              45.6,
              68,
              2025,
              "Universal Credit"
             ],
             [
-             227.7,
+             204.6,
              187.9,
              237.5,
              2025,
              "Income Tax"
             ]
            ],
-           "hovertemplate": "<b>%{customdata[4]} in %{customdata[3]}</b><br>Error: %{x}<br>Official: £%{customdata[2]}bn<br>OpenFisca-UK: £%{customdata[0]}bn<br>UKMOD: £%{customdata[1]}bn",
-           "legendgroup": "OpenFisca-UK",
+           "hovertemplate": "<b>%{customdata[4]} in %{customdata[3]}</b><br>Error: %{x}<br>Official: £%{customdata[2]}bn<br>PolicyEngine-UK: £%{customdata[0]}bn<br>UKMOD: £%{customdata[1]}bn",
+           "legendgroup": "PolicyEngine-UK",
            "marker": {
             "color": "blue",
             "pattern": {
              "shape": ""
             }
            },
-           "name": "OpenFisca-UK",
-           "offsetgroup": "OpenFisca-UK",
+           "name": "PolicyEngine-UK",
+           "offsetgroup": "PolicyEngine-UK",
            "orientation": "h",
            "showlegend": true,
            "textposition": "auto",
            "type": "bar",
            "x": [
-            56245791.62100001,
-            101687856.064,
-            155382237.946,
-            517928416.49,
-            1017789702.8110001,
-            1604253631.199,
-            2444175509.625,
-            9821299651.423
+            8418798.508,
+            151963360.12,
+            2700295441.548,
+            3237034834.585,
+            7223114957.928,
+            24100989622.518997,
+            26968438874.319,
+            32920030120.483997
            ],
            "xaxis": "x",
            "y": [
-            "Working Tax Credit",
-            "Child Tax Credit",
-            "Pension Credit",
             "Child Benefit",
+            "Pension Credit",
             "Housing Benefit",
+            "Working Tax Credit",
+            "Child Tax Credit",
             "National Insurance (total)",
             "Universal Credit",
             "Income Tax"
@@ -5565,63 +5563,63 @@
            "alignmentgroup": "True",
            "customdata": [
             [
-             0.3,
-             0.4,
-             0.4,
-             2025,
-             "Working Tax Credit"
-            ],
-            [
-             1.3,
-             1.5,
-             1.4,
+             11.6,
+             12.6,
+             11.6,
              2025,
-             "Child Tax Credit"
+             "Child Benefit"
             ],
             [
-             4.1,
+             4.4,
              4.5,
              4.2,
              2025,
              "Pension Credit"
             ],
             [
-             11.1,
-             12.6,
-             11.6,
-             2025,
-             "Child Benefit"
-            ],
-            [
-             11.2,
+             12.9,
              6.7,
              10.2,
              2025,
              "Housing Benefit"
             ],
             [
-             170.5,
+             3.6,
+             0.4,
+             0.4,
+             2025,
+             "Working Tax Credit"
+            ],
+            [
+             8.6,
+             1.5,
+             1.4,
+             2025,
+             "Child Tax Credit"
+            ],
+            [
+             148,
              151.9,
              172.1,
              2025,
              "National Insurance (total)"
             ],
             [
-             65.5,
+             41,
              45.6,
              68,
              2025,
              "Universal Credit"
             ],
             [
-             227.7,
+             204.6,
              187.9,
              237.5,
              2025,
              "Income Tax"
             ]
            ],
-           "hovertemplate": "<b>%{customdata[4]} in %{customdata[3]}</b><br>Error: %{x}<br>Official: £%{customdata[2]}bn<br>OpenFisca-UK: £%{customdata[0]}bn<br>UKMOD: £%{customdata[1]}bn",
+           "hovertemplate": "<b>%{customdata[4]} in %{customdata[3]}</b><br>Error: %{x}<br>Official: £%{customdata[2]}bn<br>PolicyEngine-UK: £%{customdata[0]}bn<br>UKMOD: £%{customdata[1]}bn",
            "legendgroup": "UKMOD",
            "marker": {
             "color": "lightgrey",
@@ -5636,22 +5634,22 @@
            "textposition": "auto",
            "type": "bar",
            "x": [
-            44115815.113000005,
-            86616192.078,
-            243000000,
             952000000,
+            243000000,
             3507000000,
+            44115815.113000005,
+            86616192.078,
             20225000000,
             22315000000,
             49635000000
            ],
            "xaxis": "x",
            "y": [
-            "Working Tax Credit",
-            "Child Tax Credit",
-            "Pension Credit",
             "Child Benefit",
+            "Pension Credit",
             "Housing Benefit",
+            "Working Tax Credit",
+            "Child Tax Credit",
             "National Insurance (total)",
             "Universal Credit",
             "Income Tax"
@@ -6150,11 +6148,10 @@
           ],
           "scatter": [
            {
-            "marker": {
-             "colorbar": {
-              "outlinewidth": 0,
-              "ticks": ""
-             }
+            "fillpattern": {
+             "fillmode": "overlay",
+             "size": 10,
+             "solidity": 0.2
             },
             "type": "scatter"
            }
@@ -6690,7 +6687,7 @@
     "\n",
     "\n",
     "def error_chart(table, title=None):\n",
-    "    hovertemplate = \"<b>%{customdata[4]} in %{customdata[3]}</b><br>Error: %{x}<br>Official: £%{customdata[2]}bn<br>OpenFisca-UK: £%{customdata[0]}bn<br>UKMOD: £%{customdata[1]}bn\"\n",
+    "    hovertemplate = \"<b>%{customdata[4]} in %{customdata[3]}</b><br>Error: %{x}<br>Official: £%{customdata[2]}bn<br>PolicyEngine-UK: £%{customdata[0]}bn<br>UKMOD: £%{customdata[1]}bn\"\n",
     "    table = table.replace(\"\", np.nan).dropna(axis=0)\n",
     "    table[[policyengine_uk, UKMOD]] = (\n",
     "        table[[policyengine_uk, UKMOD]].abs() / 1e2\n",
@@ -6708,7 +6705,7 @@
     "                UKMOD: \"lightgrey\",\n",
     "            },\n",
     "            custom_data=[\n",
-    "                \"OpenFisca-UK budgetary impact\",\n",
+    "                \"PolicyEngine-UK budgetary impact\",\n",
     "                \"UKMOD budgetary impact\",\n",
     "                \"External budgetary impact\",\n",
     "                \"Year\",\n",
@@ -6759,14 +6756,14 @@
    "source": [
     "## Caseload tables\n",
     "\n",
-    "OpenFisca-UK uprates input FRS data: below are comparisons between the aggregates calculated by OpenFisca-UK, UKMOD and external sources.\n",
+    "PolicyEngine-UK uprates input FRS data: below are comparisons between the aggregates calculated by PolicyEngine-UK, UKMOD and external sources.\n",
     "\n",
     "### Caseloads in full"
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": 27,
+   "execution_count": 12,
    "id": "63f78e85-f975-49f2-9aa5-be89d8d0e4f4",
    "metadata": {
     "tags": [
@@ -6848,45 +6845,45 @@
        "      <td>6.29</td>\n",
        "    </tr>\n",
        "    <tr>\n",
-       "      <th rowspan=\"4\" valign=\"top\">OpenFisca-UK</th>\n",
+       "      <th rowspan=\"4\" valign=\"top\">PolicyEngine-UK</th>\n",
        "      <th>2022</th>\n",
-       "      <td>6.92</td>\n",
-       "      <td>0.09</td>\n",
-       "      <td>0.0</td>\n",
-       "      <td>2.91</td>\n",
-       "      <td>0.68</td>\n",
-       "      <td>1.19</td>\n",
-       "      <td>5.15</td>\n",
+       "      <td>7.07</td>\n",
+       "      <td>0.15</td>\n",
+       "      <td>0.05</td>\n",
+       "      <td>2.78</td>\n",
+       "      <td>1.09</td>\n",
+       "      <td>1.39</td>\n",
+       "      <td>4.92</td>\n",
        "    </tr>\n",
        "    <tr>\n",
        "      <th>2023</th>\n",
-       "      <td>6.79</td>\n",
-       "      <td>0.07</td>\n",
-       "      <td>0.0</td>\n",
-       "      <td>2.51</td>\n",
-       "      <td>0.51</td>\n",
-       "      <td>0.88</td>\n",
-       "      <td>5.66</td>\n",
+       "      <td>7.07</td>\n",
+       "      <td>0.15</td>\n",
+       "      <td>0.05</td>\n",
+       "      <td>2.69</td>\n",
+       "      <td>1.09</td>\n",
+       "      <td>1.38</td>\n",
+       "      <td>4.78</td>\n",
        "    </tr>\n",
        "    <tr>\n",
        "      <th>2024</th>\n",
-       "      <td>6.71</td>\n",
-       "      <td>0.06</td>\n",
-       "      <td>0.0</td>\n",
-       "      <td>2.20</td>\n",
-       "      <td>0.32</td>\n",
-       "      <td>0.55</td>\n",
-       "      <td>6.21</td>\n",
+       "      <td>7.07</td>\n",
+       "      <td>0.15</td>\n",
+       "      <td>0.05</td>\n",
+       "      <td>2.68</td>\n",
+       "      <td>1.07</td>\n",
+       "      <td>1.37</td>\n",
+       "      <td>4.72</td>\n",
        "    </tr>\n",
        "    <tr>\n",
        "      <th>2025</th>\n",
-       "      <td>6.67</td>\n",
-       "      <td>0.04</td>\n",
-       "      <td>0.0</td>\n",
-       "      <td>1.85</td>\n",
-       "      <td>0.13</td>\n",
-       "      <td>0.24</td>\n",
-       "      <td>6.97</td>\n",
+       "      <td>7.07</td>\n",
+       "      <td>0.15</td>\n",
+       "      <td>0.05</td>\n",
+       "      <td>2.68</td>\n",
+       "      <td>1.05</td>\n",
+       "      <td>1.34</td>\n",
+       "      <td>4.66</td>\n",
        "    </tr>\n",
        "    <tr>\n",
        "      <th rowspan=\"4\" valign=\"top\">UKMOD</th>\n",
@@ -6939,10 +6936,10 @@
        "             2023  7.00           0.12           0.01                \n",
        "             2024  6.93           0.08           0.0                 \n",
        "             2025  6.87           0.03           0.0                 \n",
-       "OpenFisca-UK 2022  6.92           0.09           0.0                 \n",
-       "             2023  6.79           0.07           0.0                 \n",
-       "             2024  6.71           0.06           0.0                 \n",
-       "             2025  6.67           0.04           0.0                 \n",
+       "PolicyEngine-UK 2022  7.07           0.15           0.05                \n",
+       "             2023  7.07           0.15           0.05                \n",
+       "             2024  7.07           0.15           0.05                \n",
+       "             2025  7.07           0.15           0.05                \n",
        "UKMOD        2022  7.12                                              \n",
        "             2023  7.07                                              \n",
        "             2024  7.02                                              \n",
@@ -6953,10 +6950,10 @@
        "             2023  2.46             0.58                0.94               \n",
        "             2024  2.11             0.38                0.62               \n",
        "             2025  1.73             0.17                0.28               \n",
-       "OpenFisca-UK 2022  2.91             0.68                1.19               \n",
-       "             2023  2.51             0.51                0.88               \n",
-       "             2024  2.20             0.32                0.55               \n",
-       "             2025  1.85             0.13                0.24               \n",
+       "PolicyEngine-UK 2022  2.78             1.09                1.39               \n",
+       "             2023  2.69             1.09                1.38               \n",
+       "             2024  2.68             1.07                1.37               \n",
+       "             2025  2.68             1.05                1.34               \n",
        "UKMOD        2022  2.26             0.54                1.08               \n",
        "             2023  2.05             0.44                0.89               \n",
        "             2024  1.78             0.30                0.64               \n",
@@ -6967,17 +6964,17 @@
        "             2023  5.05              \n",
        "             2024  5.61              \n",
        "             2025  6.29              \n",
-       "OpenFisca-UK 2022  5.15              \n",
-       "             2023  5.66              \n",
-       "             2024  6.21              \n",
-       "             2025  6.97              \n",
+       "PolicyEngine-UK 2022  4.92              \n",
+       "             2023  4.78              \n",
+       "             2024  4.72              \n",
+       "             2025  4.66              \n",
        "UKMOD        2022  4.21              \n",
        "             2023  4.66              \n",
        "             2024  5.31              \n",
        "             2025  6.15              "
       ]
      },
-     "execution_count": 27,
+     "execution_count": 12,
      "metadata": {},
      "output_type": "execute_result"
     }
@@ -7038,7 +7035,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 28,
+   "execution_count": 13,
    "id": "4e4b30f5",
    "metadata": {},
    "outputs": [
@@ -7067,10 +7064,10 @@
        "      <th>Pension Credit</th>\n",
        "      <th>Income Tax</th>\n",
        "      <th>National Insurance (total)</th>\n",
-       "      <th>Employment income</th>\n",
-       "      <th>Self-employment income</th>\n",
-       "      <th>Pension income</th>\n",
-       "      <th>Rental income</th>\n",
+       "      <th>employment income</th>\n",
+       "      <th>self-employment income</th>\n",
+       "      <th>pension income</th>\n",
+       "      <th>rental income</th>\n",
        "    </tr>\n",
        "  </thead>\n",
        "  <tbody>\n",
@@ -7116,45 +7113,45 @@
        "      <td></td>\n",
        "    </tr>\n",
        "    <tr>\n",
-       "      <th rowspan=\"4\" valign=\"top\">OpenFisca-UK</th>\n",
+       "      <th rowspan=\"4\" valign=\"top\">PolicyEngine-UK</th>\n",
        "      <th>2022</th>\n",
-       "      <td>1.59</td>\n",
-       "      <td>31.41</td>\n",
-       "      <td>26.56</td>\n",
-       "      <td>32.32</td>\n",
-       "      <td>4.63</td>\n",
-       "      <td>11.4</td>\n",
-       "      <td>2.6</td>\n",
+       "      <td>1.78</td>\n",
+       "      <td>30.31</td>\n",
+       "      <td>26.44</td>\n",
+       "      <td>29.27</td>\n",
+       "      <td>3.28</td>\n",
+       "      <td>11.41</td>\n",
+       "      <td>2.61</td>\n",
        "    </tr>\n",
        "    <tr>\n",
        "      <th>2023</th>\n",
-       "      <td>1.50</td>\n",
-       "      <td>32.78</td>\n",
-       "      <td>26.62</td>\n",
-       "      <td>32.16</td>\n",
-       "      <td>4.62</td>\n",
-       "      <td>11.39</td>\n",
-       "      <td>2.59</td>\n",
+       "      <td>1.73</td>\n",
+       "      <td>30.83</td>\n",
+       "      <td>26.46</td>\n",
+       "      <td>29.27</td>\n",
+       "      <td>3.28</td>\n",
+       "      <td>11.41</td>\n",
+       "      <td>2.61</td>\n",
        "    </tr>\n",
        "    <tr>\n",
        "      <th>2024</th>\n",
-       "      <td>1.35</td>\n",
-       "      <td>34.06</td>\n",
-       "      <td>27.13</td>\n",
-       "      <td>32.12</td>\n",
-       "      <td>4.62</td>\n",
-       "      <td>11.39</td>\n",
-       "      <td>2.59</td>\n",
+       "      <td>1.59</td>\n",
+       "      <td>31.57</td>\n",
+       "      <td>26.94</td>\n",
+       "      <td>29.27</td>\n",
+       "      <td>3.28</td>\n",
+       "      <td>11.41</td>\n",
+       "      <td>2.61</td>\n",
        "    </tr>\n",
        "    <tr>\n",
        "      <th>2025</th>\n",
-       "      <td>1.21</td>\n",
-       "      <td>35.36</td>\n",
-       "      <td>27.77</td>\n",
-       "      <td>32.19</td>\n",
-       "      <td>4.63</td>\n",
-       "      <td>11.4</td>\n",
-       "      <td>2.6</td>\n",
+       "      <td>1.50</td>\n",
+       "      <td>32.20</td>\n",
+       "      <td>27.3</td>\n",
+       "      <td>29.27</td>\n",
+       "      <td>3.28</td>\n",
+       "      <td>11.41</td>\n",
+       "      <td>2.61</td>\n",
        "    </tr>\n",
        "    <tr>\n",
        "      <th rowspan=\"4\" valign=\"top\">UKMOD</th>\n",
@@ -7207,45 +7204,45 @@
        "             2023  1.34            31.88                                   \n",
        "             2024  1.28            31.88                                   \n",
        "             2025  1.23            31.88                                   \n",
-       "OpenFisca-UK 2022  1.59            31.41       26.56                       \n",
-       "             2023  1.50            32.78       26.62                       \n",
-       "             2024  1.35            34.06       27.13                       \n",
-       "             2025  1.21            35.36       27.77                       \n",
+       "PolicyEngine-UK 2022  1.78            30.31       26.44                       \n",
+       "             2023  1.73            30.83       26.46                       \n",
+       "             2024  1.59            31.57       26.94                       \n",
+       "             2025  1.50            32.20       27.3                        \n",
        "UKMOD        2022  1.41            30.01       26.08                       \n",
        "             2023  1.45            30.58       26.19                       \n",
        "             2024  1.44            30.94       26.24                       \n",
        "             2025  1.42            31.47       26.27                       \n",
        "\n",
-       "                  Employment income Self-employment income Pension income  \\\n",
+       "                  employment income self-employment income pension income  \\\n",
        "External     2022                                                           \n",
        "             2023                                                           \n",
        "             2024                                                           \n",
        "             2025                                                           \n",
-       "OpenFisca-UK 2022  32.32             4.63                   11.4            \n",
-       "             2023  32.16             4.62                   11.39           \n",
-       "             2024  32.12             4.62                   11.39           \n",
-       "             2025  32.19             4.63                   11.4            \n",
+       "PolicyEngine-UK 2022  29.27             3.28                   11.41           \n",
+       "             2023  29.27             3.28                   11.41           \n",
+       "             2024  29.27             3.28                   11.41           \n",
+       "             2025  29.27             3.28                   11.41           \n",
        "UKMOD        2022                                                           \n",
        "             2023                                                           \n",
        "             2024                                                           \n",
        "             2025                                                           \n",
        "\n",
-       "                  Rental income  \n",
+       "                  rental income  \n",
        "External     2022                \n",
        "             2023                \n",
        "             2024                \n",
        "             2025                \n",
-       "OpenFisca-UK 2022  2.6           \n",
-       "             2023  2.59          \n",
-       "             2024  2.59          \n",
-       "             2025  2.6           \n",
+       "PolicyEngine-UK 2022  2.61          \n",
+       "             2023  2.61          \n",
+       "             2024  2.61          \n",
+       "             2025  2.61          \n",
        "UKMOD        2022                \n",
        "             2023                \n",
        "             2024                \n",
        "             2025                "
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-     "execution_count": 28,
+     "execution_count": 13,
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@@ -7256,7 +7253,7 @@
   },
   {
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+   "execution_count": 14,
    "id": "a542cd59",
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@@ -7282,8 +7279,8 @@
        "    <tr style=\"text-align: right;\">\n",
        "      <th></th>\n",
        "      <th></th>\n",
-       "      <th>Savings interest income</th>\n",
-       "      <th>Income from dividends</th>\n",
+       "      <th>savings interest income</th>\n",
+       "      <th>dividend income</th>\n",
        "    </tr>\n",
        "  </thead>\n",
        "  <tbody>\n",
@@ -7309,25 +7306,25 @@
        "      <td></td>\n",
        "    </tr>\n",
        "    <tr>\n",
-       "      <th rowspan=\"4\" valign=\"top\">OpenFisca-UK</th>\n",
+       "      <th rowspan=\"4\" valign=\"top\">PolicyEngine-UK</th>\n",
        "      <th>2022</th>\n",
-       "      <td>14.64</td>\n",
-       "      <td>5.44</td>\n",
+       "      <td>21.2</td>\n",
+       "      <td>5.59</td>\n",
        "    </tr>\n",
        "    <tr>\n",
        "      <th>2023</th>\n",
-       "      <td>14.66</td>\n",
-       "      <td>5.42</td>\n",
+       "      <td>21.2</td>\n",
+       "      <td>5.59</td>\n",
        "    </tr>\n",
        "    <tr>\n",
        "      <th>2024</th>\n",
-       "      <td>14.63</td>\n",
-       "      <td>5.41</td>\n",
+       "      <td>21.2</td>\n",
+       "      <td>5.59</td>\n",
        "    </tr>\n",
        "    <tr>\n",
        "      <th>2025</th>\n",
-       "      <td>14.65</td>\n",
-       "      <td>5.42</td>\n",
+       "      <td>21.2</td>\n",
+       "      <td>5.59</td>\n",
        "    </tr>\n",
        "    <tr>\n",
        "      <th rowspan=\"4\" valign=\"top\">UKMOD</th>\n",
@@ -7355,22 +7352,22 @@
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-       "                  Savings interest income Income from dividends\n",
-       "External     2022                                              \n",
-       "             2023                                              \n",
-       "             2024                                              \n",
-       "             2025                                              \n",
-       "OpenFisca-UK 2022  14.64                   5.44                \n",
-       "             2023  14.66                   5.42                \n",
-       "             2024  14.63                   5.41                \n",
-       "             2025  14.65                   5.42                \n",
-       "UKMOD        2022                                              \n",
-       "             2023                                              \n",
-       "             2024                                              \n",
-       "             2025                                              "
+       "                  savings interest income dividend income\n",
+       "External     2022                                        \n",
+       "             2023                                        \n",
+       "             2024                                        \n",
+       "             2025                                        \n",
+       "PolicyEngine-UK 2022  21.2                    5.59          \n",
+       "             2023  21.2                    5.59          \n",
+       "             2024  21.2                    5.59          \n",
+       "             2025  21.2                    5.59          \n",
+       "UKMOD        2022                                        \n",
+       "             2023                                        \n",
+       "             2024                                        \n",
+       "             2025                                        "
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-            11390814.6,
-            11392878.6,
-            11401477
+            5591899.4,
+            5591899.4,
+            5591899.4,
+            5591899.4
            ],
            "yaxis": "y"
           },
@@ -8539,7 +8536,7 @@
            "yaxis": "y"
           }
          ],
-         "name": "Pension income"
+         "name": "dividend income"
         },
         {
          "data": [
@@ -8575,7 +8572,7 @@
           },
           {
            "hovertemplate": "",
-           "legendgroup": "OpenFisca-UK",
+           "legendgroup": "PolicyEngine-UK",
            "line": {
             "color": "blue",
             "dash": "solid"
@@ -8584,7 +8581,7 @@
             "symbol": "circle"
            },
            "mode": "lines",
-           "name": "OpenFisca-UK",
+           "name": "PolicyEngine-UK",
            "orientation": "h",
            "showlegend": true,
            "type": "scatter",
@@ -8596,10 +8593,10 @@
            ],
            "xaxis": "x",
            "y": [
-            2598378.5,
-            2594890.3,
-            2593795.7,
-            2598877.6
+            29273286.1,
+            29273286.1,
+            29273286.1,
+            29273286.1
            ],
            "yaxis": "y"
           },
@@ -8634,7 +8631,7 @@
            "yaxis": "y"
           }
          ],
-         "name": "Rental income"
+         "name": "employment income"
         },
         {
          "data": [
@@ -8670,7 +8667,7 @@
           },
           {
            "hovertemplate": "",
-           "legendgroup": "OpenFisca-UK",
+           "legendgroup": "PolicyEngine-UK",
            "line": {
             "color": "blue",
             "dash": "solid"
@@ -8679,7 +8676,7 @@
             "symbol": "circle"
            },
            "mode": "lines",
-           "name": "OpenFisca-UK",
+           "name": "PolicyEngine-UK",
            "orientation": "h",
            "showlegend": true,
            "type": "scatter",
@@ -8691,10 +8688,10 @@
            ],
            "xaxis": "x",
            "y": [
-            14644733.4,
-            14659278.3,
-            14627298.9,
-            14651324.8
+            11413176.1,
+            11413176.1,
+            11413176.1,
+            11413176.1
            ],
            "yaxis": "y"
           },
@@ -8729,7 +8726,7 @@
            "yaxis": "y"
           }
          ],
-         "name": "Savings interest income"
+         "name": "pension income"
         },
         {
          "data": [
@@ -8765,7 +8762,7 @@
           },
           {
            "hovertemplate": "",
-           "legendgroup": "OpenFisca-UK",
+           "legendgroup": "PolicyEngine-UK",
            "line": {
             "color": "blue",
             "dash": "solid"
@@ -8774,7 +8771,7 @@
             "symbol": "circle"
            },
            "mode": "lines",
-           "name": "OpenFisca-UK",
+           "name": "PolicyEngine-UK",
            "orientation": "h",
            "showlegend": true,
            "type": "scatter",
@@ -8786,10 +8783,10 @@
            ],
            "xaxis": "x",
            "y": [
-            4632412.7,
-            4622801,
-            4623380.3,
-            4634102.7
+            2606127.6,
+            2606127.6,
+            2606127.6,
+            2606127.6
            ],
            "yaxis": "y"
           },
@@ -8824,7 +8821,7 @@
            "yaxis": "y"
           }
          ],
-         "name": "Self-employment income"
+         "name": "rental income"
         },
         {
          "data": [
@@ -8851,16 +8848,16 @@
            ],
            "xaxis": "x",
            "y": [
-            4649000,
-            5048000,
-            5605000,
-            6285000
+            "",
+            "",
+            "",
+            ""
            ],
            "yaxis": "y"
           },
           {
            "hovertemplate": "",
-           "legendgroup": "OpenFisca-UK",
+           "legendgroup": "PolicyEngine-UK",
            "line": {
             "color": "blue",
             "dash": "solid"
@@ -8869,7 +8866,7 @@
             "symbol": "circle"
            },
            "mode": "lines",
-           "name": "OpenFisca-UK",
+           "name": "PolicyEngine-UK",
            "orientation": "h",
            "showlegend": true,
            "type": "scatter",
@@ -8881,10 +8878,10 @@
            ],
            "xaxis": "x",
            "y": [
-            5147482.6,
-            5658194.3,
-            6205494.3,
-            6965488
+            21199290.6,
+            21199290.6,
+            21199290.6,
+            21199290.6
            ],
            "yaxis": "y"
           },
@@ -8911,15 +8908,15 @@
            ],
            "xaxis": "x",
            "y": [
-            4214000,
-            4656000,
-            5311000,
-            6146000
+            "",
+            "",
+            "",
+            ""
            ],
            "yaxis": "y"
           }
          ],
-         "name": "Universal Credit"
+         "name": "savings interest income"
         },
         {
          "data": [
@@ -8946,16 +8943,16 @@
            ],
            "xaxis": "x",
            "y": [
-            773858.5,
-            580799.1,
-            381358.3,
-            173004
+            "",
+            "",
+            "",
+            ""
            ],
            "yaxis": "y"
           },
           {
            "hovertemplate": "",
-           "legendgroup": "OpenFisca-UK",
+           "legendgroup": "PolicyEngine-UK",
            "line": {
             "color": "blue",
             "dash": "solid"
@@ -8964,7 +8961,7 @@
             "symbol": "circle"
            },
            "mode": "lines",
-           "name": "OpenFisca-UK",
+           "name": "PolicyEngine-UK",
            "orientation": "h",
            "showlegend": true,
            "type": "scatter",
@@ -8976,10 +8973,10 @@
            ],
            "xaxis": "x",
            "y": [
-            675446.7,
-            513909.9,
-            320019,
-            132876.4
+            3275276.8,
+            3275276.8,
+            3275276.8,
+            3275276.8
            ],
            "yaxis": "y"
           },
@@ -9006,15 +9003,15 @@
            ],
            "xaxis": "x",
            "y": [
-            540000,
-            443000,
-            297000,
-            129000
+            "",
+            "",
+            "",
+            ""
            ],
            "yaxis": "y"
           }
          ],
-         "name": "Working Tax Credit"
+         "name": "self-employment income"
         }
        ],
        "layout": {
@@ -9086,7 +9083,7 @@
            {
             "args": [
              [
-              "Employment income"
+              "Housing Benefit"
              ],
              {
               "frame": {
@@ -9101,13 +9098,13 @@
               }
              }
             ],
-            "label": "Employment income",
+            "label": "Housing Benefit",
             "method": "animate"
            },
            {
             "args": [
              [
-              "Housing Benefit"
+              "Income Support"
              ],
              {
               "frame": {
@@ -9122,13 +9119,13 @@
               }
              }
             ],
-            "label": "Housing Benefit",
+            "label": "Income Support",
             "method": "animate"
            },
            {
             "args": [
              [
-              "Income Support"
+              "Income Tax"
              ],
              {
               "frame": {
@@ -9143,13 +9140,13 @@
               }
              }
             ],
-            "label": "Income Support",
+            "label": "Income Tax",
             "method": "animate"
            },
            {
             "args": [
              [
-              "Income Tax"
+              "JSA (income-based)"
              ],
              {
               "frame": {
@@ -9164,13 +9161,13 @@
               }
              }
             ],
-            "label": "Income Tax",
+            "label": "JSA (income-based)",
             "method": "animate"
            },
            {
             "args": [
              [
-              "Income from dividends"
+              "National Insurance (total)"
              ],
              {
               "frame": {
@@ -9185,13 +9182,13 @@
               }
              }
             ],
-            "label": "Income from dividends",
+            "label": "National Insurance (total)",
             "method": "animate"
            },
            {
             "args": [
              [
-              "JSA (income-based)"
+              "Pension Credit"
              ],
              {
               "frame": {
@@ -9206,13 +9203,13 @@
               }
              }
             ],
-            "label": "JSA (income-based)",
+            "label": "Pension Credit",
             "method": "animate"
            },
            {
             "args": [
              [
-              "National Insurance (total)"
+              "Universal Credit"
              ],
              {
               "frame": {
@@ -9227,13 +9224,13 @@
               }
              }
             ],
-            "label": "National Insurance (total)",
+            "label": "Universal Credit",
             "method": "animate"
            },
            {
             "args": [
              [
-              "Pension Credit"
+              "Working Tax Credit"
              ],
              {
               "frame": {
@@ -9248,13 +9245,13 @@
               }
              }
             ],
-            "label": "Pension Credit",
+            "label": "Working Tax Credit",
             "method": "animate"
            },
            {
             "args": [
              [
-              "Pension income"
+              "dividend income"
              ],
              {
               "frame": {
@@ -9269,13 +9266,13 @@
               }
              }
             ],
-            "label": "Pension income",
+            "label": "dividend income",
             "method": "animate"
            },
            {
             "args": [
              [
-              "Rental income"
+              "employment income"
              ],
              {
               "frame": {
@@ -9290,13 +9287,13 @@
               }
              }
             ],
-            "label": "Rental income",
+            "label": "employment income",
             "method": "animate"
            },
            {
             "args": [
              [
-              "Savings interest income"
+              "pension income"
              ],
              {
               "frame": {
@@ -9311,13 +9308,13 @@
               }
              }
             ],
-            "label": "Savings interest income",
+            "label": "pension income",
             "method": "animate"
            },
            {
             "args": [
              [
-              "Self-employment income"
+              "rental income"
              ],
              {
               "frame": {
@@ -9332,13 +9329,13 @@
               }
              }
             ],
-            "label": "Self-employment income",
+            "label": "rental income",
             "method": "animate"
            },
            {
             "args": [
              [
-              "Universal Credit"
+              "savings interest income"
              ],
              {
               "frame": {
@@ -9353,13 +9350,13 @@
               }
              }
             ],
-            "label": "Universal Credit",
+            "label": "savings interest income",
             "method": "animate"
            },
            {
             "args": [
              [
-              "Working Tax Credit"
+              "self-employment income"
              ],
              {
               "frame": {
@@ -9374,7 +9371,7 @@
               }
              }
             ],
-            "label": "Working Tax Credit",
+            "label": "self-employment income",
             "method": "animate"
            }
           ],
@@ -9756,11 +9753,10 @@
           ],
           "scatter": [
            {
-            "marker": {
-             "colorbar": {
-              "outlinewidth": 0,
-              "ticks": ""
-             }
+            "fillpattern": {
+             "fillmode": "overlay",
+             "size": 10,
+             "solidity": 0.2
             },
             "type": "scatter"
            }
@@ -10325,7 +10321,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 30,
+   "execution_count": 16,
    "id": "89b1f1ba-7545-40e1-83b1-bf934ad6aaff",
    "metadata": {
     "tags": [
@@ -10366,45 +10362,45 @@
        "  </thead>\n",
        "  <tbody>\n",
        "    <tr>\n",
-       "      <th rowspan=\"4\" valign=\"top\">OpenFisca-UK</th>\n",
+       "      <th rowspan=\"4\" valign=\"top\">PolicyEngine-UK</th>\n",
        "      <th>2022</th>\n",
-       "      <td>-0.1</td>\n",
-       "      <td>-0.1</td>\n",
+       "      <td>0.0</td>\n",
        "      <td>-0.0</td>\n",
-       "      <td>0.2</td>\n",
-       "      <td>-0.1</td>\n",
-       "      <td>-0.1</td>\n",
-       "      <td>0.5</td>\n",
+       "      <td>0.0</td>\n",
+       "      <td>0.1</td>\n",
+       "      <td>0.3</td>\n",
+       "      <td>0.1</td>\n",
+       "      <td>0.3</td>\n",
        "    </tr>\n",
        "    <tr>\n",
        "      <th>2023</th>\n",
-       "      <td>-0.2</td>\n",
-       "      <td>-0.0</td>\n",
-       "      <td>-0.0</td>\n",
+       "      <td>0.1</td>\n",
        "      <td>0.0</td>\n",
-       "      <td>-0.1</td>\n",
-       "      <td>-0.1</td>\n",
-       "      <td>0.6</td>\n",
+       "      <td>0.0</td>\n",
+       "      <td>0.2</td>\n",
+       "      <td>0.5</td>\n",
+       "      <td>0.4</td>\n",
+       "      <td>-0.3</td>\n",
        "    </tr>\n",
        "    <tr>\n",
        "      <th>2024</th>\n",
-       "      <td>-0.2</td>\n",
-       "      <td>-0.0</td>\n",
-       "      <td>0.0</td>\n",
        "      <td>0.1</td>\n",
-       "      <td>-0.1</td>\n",
-       "      <td>-0.1</td>\n",
+       "      <td>0.1</td>\n",
+       "      <td>0.1</td>\n",
        "      <td>0.6</td>\n",
+       "      <td>0.7</td>\n",
+       "      <td>0.8</td>\n",
+       "      <td>-0.9</td>\n",
        "    </tr>\n",
        "    <tr>\n",
        "      <th>2025</th>\n",
-       "      <td>-0.2</td>\n",
-       "      <td>0.0</td>\n",
-       "      <td>0.0</td>\n",
+       "      <td>0.2</td>\n",
        "      <td>0.1</td>\n",
-       "      <td>-0.0</td>\n",
-       "      <td>-0.0</td>\n",
-       "      <td>0.7</td>\n",
+       "      <td>0.1</td>\n",
+       "      <td>1.0</td>\n",
+       "      <td>0.9</td>\n",
+       "      <td>1.1</td>\n",
+       "      <td>-1.6</td>\n",
        "    </tr>\n",
        "    <tr>\n",
        "      <th rowspan=\"4\" valign=\"top\">UKMOD</th>\n",
@@ -10453,37 +10449,37 @@
       ],
       "text/plain": [
        "                   Child Benefit Income Support JSA (income-based)  \\\n",
-       "OpenFisca-UK 2022 -0.1           -0.1           -0.0                 \n",
-       "             2023 -0.2           -0.0           -0.0                 \n",
-       "             2024 -0.2           -0.0            0.0                 \n",
-       "             2025 -0.2            0.0            0.0                 \n",
+       "PolicyEngine-UK 2022  0.0           -0.0            0.0                 \n",
+       "             2023  0.1            0.0            0.0                 \n",
+       "             2024  0.1            0.1            0.1                 \n",
+       "             2025  0.2            0.1            0.1                 \n",
        "UKMOD        2022  0.0                                               \n",
        "             2023  0.1                                               \n",
        "             2024  0.1                                               \n",
        "             2025  0.1                                               \n",
        "\n",
        "                   Housing Benefit  Working Tax Credit  Child Tax Credit  \\\n",
-       "OpenFisca-UK 2022  0.2             -0.1                -0.1                \n",
-       "             2023  0.0             -0.1                -0.1                \n",
-       "             2024  0.1             -0.1                -0.1                \n",
-       "             2025  0.1             -0.0                -0.0                \n",
+       "PolicyEngine-UK 2022  0.1              0.3                 0.1                \n",
+       "             2023  0.2              0.5                 0.4                \n",
+       "             2024  0.6              0.7                 0.8                \n",
+       "             2025  1.0              0.9                 1.1                \n",
        "UKMOD        2022 -0.4             -0.2                -0.2                \n",
        "             2023 -0.4             -0.1                -0.0                \n",
        "             2024 -0.3             -0.1                 0.0                \n",
        "             2025 -0.3             -0.0                 0.0                \n",
        "\n",
        "                   Universal Credit  \n",
-       "OpenFisca-UK 2022  0.5               \n",
-       "             2023  0.6               \n",
-       "             2024  0.6               \n",
-       "             2025  0.7               \n",
+       "PolicyEngine-UK 2022  0.3               \n",
+       "             2023 -0.3               \n",
+       "             2024 -0.9               \n",
+       "             2025 -1.6               \n",
        "UKMOD        2022 -0.4               \n",
        "             2023 -0.4               \n",
        "             2024 -0.3               \n",
        "             2025 -0.1               "
       ]
      },
-     "execution_count": 30,
+     "execution_count": 16,
      "metadata": {},
      "output_type": "execute_result"
     }
@@ -10515,7 +10511,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 31,
+   "execution_count": 17,
    "id": "a7075308",
    "metadata": {},
    "outputs": [
@@ -10544,18 +10540,18 @@
        "      <th>Pension Credit</th>\n",
        "      <th>Income Tax</th>\n",
        "      <th>National Insurance (total)</th>\n",
-       "      <th>Employment income</th>\n",
-       "      <th>Self-employment income</th>\n",
-       "      <th>Pension income</th>\n",
-       "      <th>Rental income</th>\n",
+       "      <th>employment income</th>\n",
+       "      <th>self-employment income</th>\n",
+       "      <th>pension income</th>\n",
+       "      <th>rental income</th>\n",
        "    </tr>\n",
        "  </thead>\n",
        "  <tbody>\n",
        "    <tr>\n",
-       "      <th rowspan=\"4\" valign=\"top\">OpenFisca-UK</th>\n",
+       "      <th rowspan=\"4\" valign=\"top\">PolicyEngine-UK</th>\n",
        "      <th>2022</th>\n",
-       "      <td>0.2</td>\n",
-       "      <td>-0.5</td>\n",
+       "      <td>0.4</td>\n",
+       "      <td>-1.6</td>\n",
        "      <td></td>\n",
        "      <td></td>\n",
        "      <td></td>\n",
@@ -10564,8 +10560,8 @@
        "    </tr>\n",
        "    <tr>\n",
        "      <th>2023</th>\n",
-       "      <td>0.2</td>\n",
-       "      <td>0.9</td>\n",
+       "      <td>0.4</td>\n",
+       "      <td>-1.0</td>\n",
        "      <td></td>\n",
        "      <td></td>\n",
        "      <td></td>\n",
@@ -10574,8 +10570,8 @@
        "    </tr>\n",
        "    <tr>\n",
        "      <th>2024</th>\n",
-       "      <td>0.1</td>\n",
-       "      <td>2.2</td>\n",
+       "      <td>0.3</td>\n",
+       "      <td>-0.3</td>\n",
        "      <td></td>\n",
        "      <td></td>\n",
        "      <td></td>\n",
@@ -10584,8 +10580,8 @@
        "    </tr>\n",
        "    <tr>\n",
        "      <th>2025</th>\n",
-       "      <td>-0.0</td>\n",
-       "      <td>3.5</td>\n",
+       "      <td>0.3</td>\n",
+       "      <td>0.3</td>\n",
        "      <td></td>\n",
        "      <td></td>\n",
        "      <td></td>\n",
@@ -10639,17 +10635,17 @@
       ],
       "text/plain": [
        "                   Pension Credit  Income Tax National Insurance (total)  \\\n",
-       "OpenFisca-UK 2022  0.2            -0.5                                     \n",
-       "             2023  0.2             0.9                                     \n",
-       "             2024  0.1             2.2                                     \n",
-       "             2025 -0.0             3.5                                     \n",
+       "PolicyEngine-UK 2022  0.4            -1.6                                     \n",
+       "             2023  0.4            -1.0                                     \n",
+       "             2024  0.3            -0.3                                     \n",
+       "             2025  0.3             0.3                                     \n",
        "UKMOD        2022  0.0            -1.9                                     \n",
        "             2023  0.1            -1.3                                     \n",
        "             2024  0.2            -0.9                                     \n",
        "             2025  0.2            -0.4                                     \n",
        "\n",
-       "                  Employment income Self-employment income Pension income  \\\n",
-       "OpenFisca-UK 2022                                                           \n",
+       "                  employment income self-employment income pension income  \\\n",
+       "PolicyEngine-UK 2022                                                           \n",
        "             2023                                                           \n",
        "             2024                                                           \n",
        "             2025                                                           \n",
@@ -10658,8 +10654,8 @@
        "             2024                                                           \n",
        "             2025                                                           \n",
        "\n",
-       "                  Rental income  \n",
-       "OpenFisca-UK 2022                \n",
+       "                  rental income  \n",
+       "PolicyEngine-UK 2022                \n",
        "             2023                \n",
        "             2024                \n",
        "             2025                \n",
@@ -10669,7 +10665,7 @@
        "             2025                "
       ]
      },
-     "execution_count": 31,
+     "execution_count": 17,
      "metadata": {},
      "output_type": "execute_result"
     }
@@ -10680,7 +10676,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 32,
+   "execution_count": 18,
    "id": "f7472a5f",
    "metadata": {},
    "outputs": [
@@ -10706,12 +10702,12 @@
        "    <tr style=\"text-align: right;\">\n",
        "      <th></th>\n",
        "      <th></th>\n",
-       "      <th>Savings interest income</th>\n",
+       "      <th>savings interest income</th>\n",
        "    </tr>\n",
        "  </thead>\n",
        "  <tbody>\n",
        "    <tr>\n",
-       "      <th rowspan=\"4\" valign=\"top\">OpenFisca-UK</th>\n",
+       "      <th rowspan=\"4\" valign=\"top\">PolicyEngine-UK</th>\n",
        "      <th>2022</th>\n",
        "      <td></td>\n",
        "    </tr>\n",
@@ -10749,8 +10745,8 @@
        "</div>"
       ],
       "text/plain": [
-       "                  Savings interest income\n",
-       "OpenFisca-UK 2022                        \n",
+       "                  savings interest income\n",
+       "PolicyEngine-UK 2022                        \n",
        "             2023                        \n",
        "             2024                        \n",
        "             2025                        \n",
@@ -10760,7 +10756,7 @@
        "             2025                        "
       ]
      },
-     "execution_count": 32,
+     "execution_count": 18,
      "metadata": {},
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@@ -10779,7 +10775,7 @@
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@@ -10820,45 +10816,45 @@
        "  </thead>\n",
        "  <tbody>\n",
        "    <tr>\n",
-       "      <th rowspan=\"4\" valign=\"top\">OpenFisca-UK</th>\n",
+       "      <th rowspan=\"4\" valign=\"top\">PolicyEngine-UK</th>\n",
        "      <th>2022</th>\n",
-       "      <td>-2.1</td>\n",
-       "      <td>-39.7</td>\n",
-       "      <td>-100.0</td>\n",
-       "      <td>7.6</td>\n",
-       "      <td>-12.7</td>\n",
-       "      <td>-5.1</td>\n",
-       "      <td>10.7</td>\n",
+       "      <td>0.0</td>\n",
+       "      <td>-2.6</td>\n",
+       "      <td>22.6</td>\n",
+       "      <td>2.8</td>\n",
+       "      <td>40.6</td>\n",
+       "      <td>10.9</td>\n",
+       "      <td>5.8</td>\n",
        "    </tr>\n",
        "    <tr>\n",
        "      <th>2023</th>\n",
-       "      <td>-3.0</td>\n",
-       "      <td>-39.4</td>\n",
-       "      <td>-100.0</td>\n",
-       "      <td>1.9</td>\n",
-       "      <td>-11.5</td>\n",
-       "      <td>-6.2</td>\n",
-       "      <td>12.1</td>\n",
+       "      <td>1.0</td>\n",
+       "      <td>31.8</td>\n",
+       "      <td>979.0</td>\n",
+       "      <td>9.3</td>\n",
+       "      <td>87.6</td>\n",
+       "      <td>47.6</td>\n",
+       "      <td>-5.4</td>\n",
        "    </tr>\n",
        "    <tr>\n",
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-       "      <td>-22.8</td>\n",
-       "      <td></td>\n",
-       "      <td>4.0</td>\n",
-       "      <td>-16.1</td>\n",
-       "      <td>-10.2</td>\n",
-       "      <td>10.7</td>\n",
+       "      <td>1.9</td>\n",
+       "      <td>101.2</td>\n",
+       "      <td>inf</td>\n",
+       "      <td>26.9</td>\n",
+       "      <td>181.8</td>\n",
+       "      <td>122.1</td>\n",
+       "      <td>-15.9</td>\n",
        "    </tr>\n",
        "    <tr>\n",
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-       "      <td>-2.9</td>\n",
-       "      <td>16.2</td>\n",
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-       "      <td>7.4</td>\n",
-       "      <td>-23.2</td>\n",
-       "      <td>-13.0</td>\n",
-       "      <td>10.8</td>\n",
+       "      <td>2.9</td>\n",
+       "      <td>349.7</td>\n",
+       "      <td>inf</td>\n",
+       "      <td>55.1</td>\n",
+       "      <td>509.6</td>\n",
+       "      <td>380.2</td>\n",
+       "      <td>-25.9</td>\n",
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        "    <tr>\n",
        "      <th rowspan=\"4\" valign=\"top\">UKMOD</th>\n",
@@ -10907,37 +10903,37 @@
       ],
       "text/plain": [
        "                   Child Benefit Income Support JSA (income-based)  \\\n",
-       "OpenFisca-UK 2022 -2.1           -39.7          -100.0               \n",
-       "             2023 -3.0           -39.4          -100.0               \n",
-       "             2024 -3.2           -22.8                               \n",
-       "             2025 -2.9            16.2                               \n",
+       "PolicyEngine-UK 2022  0.0           -2.6            22.6                \n",
+       "             2023  1.0            31.8           979.0               \n",
+       "             2024  1.9            101.2          inf                 \n",
+       "             2025  2.9            349.7          inf                 \n",
        "UKMOD        2022  0.6                                               \n",
        "             2023  1.0                                               \n",
        "             2024  1.3                                               \n",
        "             2025  1.8                                               \n",
        "\n",
        "                   Housing Benefit  Working Tax Credit  Child Tax Credit  \\\n",
-       "OpenFisca-UK 2022  7.6             -12.7               -5.1                \n",
-       "             2023  1.9             -11.5               -6.2                \n",
-       "             2024  4.0             -16.1               -10.2               \n",
-       "             2025  7.4             -23.2               -13.0               \n",
+       "PolicyEngine-UK 2022  2.8              40.6                10.9               \n",
+       "             2023  9.3              87.6                47.6               \n",
+       "             2024  26.9             181.8               122.1              \n",
+       "             2025  55.1             509.6               380.2              \n",
        "UKMOD        2022 -16.5            -30.2               -13.6               \n",
        "             2023 -16.6            -23.7               -5.1                \n",
        "             2024 -15.7            -22.1                4.4                \n",
        "             2025 -17.0            -25.4                4.5                \n",
        "\n",
        "                   Universal Credit  \n",
-       "OpenFisca-UK 2022  10.7              \n",
-       "             2023  12.1              \n",
-       "             2024  10.7              \n",
-       "             2025  10.8              \n",
+       "PolicyEngine-UK 2022  5.8               \n",
+       "             2023 -5.4               \n",
+       "             2024 -15.9              \n",
+       "             2025 -25.9              \n",
        "UKMOD        2022 -9.4               \n",
        "             2023 -7.8               \n",
        "             2024 -5.2               \n",
        "             2025 -2.2               "
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-     "execution_count": 33,
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@@ -10975,7 +10971,7 @@
   },
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    "id": "983c0179",
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@@ -11004,18 +11000,18 @@
        "      <th>Pension Credit</th>\n",
        "      <th>Income Tax</th>\n",
        "      <th>National Insurance (total)</th>\n",
-       "      <th>Employment income</th>\n",
-       "      <th>Self-employment income</th>\n",
-       "      <th>Pension income</th>\n",
-       "      <th>Rental income</th>\n",
+       "      <th>employment income</th>\n",
+       "      <th>self-employment income</th>\n",
+       "      <th>pension income</th>\n",
+       "      <th>rental income</th>\n",
        "    </tr>\n",
        "  </thead>\n",
        "  <tbody>\n",
        "    <tr>\n",
-       "      <th rowspan=\"4\" valign=\"top\">OpenFisca-UK</th>\n",
+       "      <th rowspan=\"4\" valign=\"top\">PolicyEngine-UK</th>\n",
        "      <th>2022</th>\n",
-       "      <td>13.0</td>\n",
-       "      <td>-1.4</td>\n",
+       "      <td>26.8</td>\n",
+       "      <td>-4.9</td>\n",
        "      <td></td>\n",
        "      <td></td>\n",
        "      <td></td>\n",
@@ -11024,8 +11020,8 @@
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        "    <tr>\n",
        "      <th>2023</th>\n",
-       "      <td>12.0</td>\n",
-       "      <td>2.8</td>\n",
+       "      <td>29.1</td>\n",
+       "      <td>-3.3</td>\n",
        "      <td></td>\n",
        "      <td></td>\n",
        "      <td></td>\n",
@@ -11034,8 +11030,8 @@
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        "    <tr>\n",
        "      <th>2024</th>\n",
-       "      <td>4.8</td>\n",
-       "      <td>6.9</td>\n",
+       "      <td>23.9</td>\n",
+       "      <td>-1.0</td>\n",
        "      <td></td>\n",
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@@ -11044,8 +11040,8 @@
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        "    <tr>\n",
        "      <th>2025</th>\n",
-       "      <td>-1.6</td>\n",
-       "      <td>10.9</td>\n",
+       "      <td>21.5</td>\n",
+       "      <td>1.0</td>\n",
        "      <td></td>\n",
        "      <td></td>\n",
        "      <td></td>\n",
@@ -11099,17 +11095,17 @@
       ],
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        "                   Pension Credit  Income Tax National Insurance (total)  \\\n",
-       "OpenFisca-UK 2022  13.0           -1.4                                     \n",
-       "             2023  12.0            2.8                                     \n",
-       "             2024  4.8             6.9                                     \n",
-       "             2025 -1.6             10.9                                    \n",
+       "PolicyEngine-UK 2022  26.8           -4.9                                     \n",
+       "             2023  29.1           -3.3                                     \n",
+       "             2024  23.9           -1.0                                     \n",
+       "             2025  21.5            1.0                                     \n",
        "UKMOD        2022  0.5            -5.9                                     \n",
        "             2023  7.8            -4.1                                     \n",
        "             2024  12.3           -2.9                                     \n",
        "             2025  14.9           -1.3                                     \n",
        "\n",
-       "                  Employment income Self-employment income Pension income  \\\n",
-       "OpenFisca-UK 2022                                                           \n",
+       "                  employment income self-employment income pension income  \\\n",
+       "PolicyEngine-UK 2022                                                           \n",
        "             2023                                                           \n",
        "             2024                                                           \n",
        "             2025                                                           \n",
@@ -11118,8 +11114,8 @@
        "             2024                                                           \n",
        "             2025                                                           \n",
        "\n",
-       "                  Rental income  \n",
-       "OpenFisca-UK 2022                \n",
+       "                  rental income  \n",
+       "PolicyEngine-UK 2022                \n",
        "             2023                \n",
        "             2024                \n",
        "             2025                \n",
@@ -11129,7 +11125,7 @@
        "             2025                "
       ]
      },
-     "execution_count": 34,
+     "execution_count": 20,
      "metadata": {},
      "output_type": "execute_result"
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@@ -11140,7 +11136,7 @@
   },
   {
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-   "execution_count": 35,
+   "execution_count": 21,
    "id": "a00f351b",
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@@ -11166,12 +11162,12 @@
        "    <tr style=\"text-align: right;\">\n",
        "      <th></th>\n",
        "      <th></th>\n",
-       "      <th>Savings interest income</th>\n",
+       "      <th>savings interest income</th>\n",
        "    </tr>\n",
        "  </thead>\n",
        "  <tbody>\n",
        "    <tr>\n",
-       "      <th rowspan=\"4\" valign=\"top\">OpenFisca-UK</th>\n",
+       "      <th rowspan=\"4\" valign=\"top\">PolicyEngine-UK</th>\n",
        "      <th>2022</th>\n",
        "      <td></td>\n",
        "    </tr>\n",
@@ -11209,8 +11205,8 @@
        "</div>"
       ],
       "text/plain": [
-       "                  Savings interest income\n",
-       "OpenFisca-UK 2022                        \n",
+       "                  savings interest income\n",
+       "PolicyEngine-UK 2022                        \n",
        "             2023                        \n",
        "             2024                        \n",
        "             2025                        \n",
@@ -11220,7 +11216,7 @@
        "             2025                        "
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-     "execution_count": 35,
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@@ -11231,7 +11227,7 @@
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@@ -11250,87 +11246,87 @@
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-         "legendgroup": "OpenFisca-UK",
+         "hovertemplate": "<b>%{customdata[4]} in %{customdata[3]}</b><br>Error: %{x}<br>Official: %{customdata[2]}m<br>PolicyEngine-UK: %{customdata[0]}m<br>UKMOD: %{customdata[1]}m",
+         "legendgroup": "PolicyEngine-UK",
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@@ -11338,56 +11334,56 @@
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+         "hovertemplate": "<b>%{customdata[4]} in %{customdata[3]}</b><br>Error: %{x}<br>Official: %{customdata[2]}m<br>PolicyEngine-UK: %{customdata[0]}m<br>UKMOD: %{customdata[1]}m",
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@@ -11430,87 +11426,87 @@
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@@ -11518,56 +11514,56 @@
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+             4.6,
              2022,
-             "Working Tax Credit"
+             "Universal Credit"
             ],
             [
-             6.9,
-             7.1,
-             7.1,
+             1.1,
+             0.5,
+             0.8,
              2022,
-             "Child Benefit"
+             "Working Tax Credit"
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-             1.6,
+             1.8,
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              1.4,
              2022,
              "Pension Credit"
             ],
             [
-             2.9,
-             2.3,
-             2.7,
-             2022,
-             "Housing Benefit"
-            ],
-            [
-             31.4,
+             30.3,
              30,
              31.9,
              2022,
              "Income Tax"
-            ],
-            [
-             5.1,
-             4.2,
-             4.6,
-             2022,
-             "Universal Credit"
             ]
            ],
-           "hovertemplate": "<b>%{customdata[4]} in %{customdata[3]}</b><br>Error: %{x}<br>Official: %{customdata[2]}m<br>OpenFisca-UK: %{customdata[0]}m<br>UKMOD: %{customdata[1]}m",
+           "hovertemplate": "<b>%{customdata[4]} in %{customdata[3]}</b><br>Error: %{x}<br>Official: %{customdata[2]}m<br>PolicyEngine-UK: %{customdata[0]}m<br>UKMOD: %{customdata[1]}m",
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            "marker": {
             "color": "lightgrey",
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            "textposition": "auto",
            "type": "bar",
            "x": [
+            45218.345,
+            446000,
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+            435000,
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-            446000,
-            1864962.025,
-            435000
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            "xaxis": "x",
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+            "Child Benefit",
+            "Housing Benefit",
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+            "Universal Credit",
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             "Pension Credit",
-            "Housing Benefit",
-            "Income Tax",
-            "Universal Credit"
+            "Income Tax"
            ],
            "yaxis": "y"
           }
@@ -11611,86 +11607,86 @@
            "alignmentgroup": "True",
            "customdata": [
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-             2.5,
-             2,
-             2.5,
+             7.1,
+             7.1,
+             7,
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+             "Child Benefit"
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-             0.9,
-             0.9,
-             0.9,
+             2.7,
+             2,
+             2.5,
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+             "Housing Benefit"
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-             0.5,
-             0.4,
-             0.6,
+             4.8,
+             4.7,
+             5,
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-             "Working Tax Credit"
+             "Universal Credit"
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-             1.5,
+             1.7,
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              1.3,
              2023,
              "Pension Credit"
             ],
             [
-             6.8,
-             7.1,
-             7,
+             1.4,
+             0.9,
+             0.9,
              2023,
-             "Child Benefit"
+             "Child Tax Credit"
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-             5.7,
-             4.7,
-             5,
+             1.1,
+             0.4,
+             0.6,
              2023,
-             "Universal Credit"
+             "Working Tax Credit"
             ],
             [
-             32.8,
+             30.8,
              30.6,
              31.9,
              2023,
              "Income Tax"
             ]
            ],
-           "hovertemplate": "<b>%{customdata[4]} in %{customdata[3]}</b><br>Error: %{x}<br>Official: %{customdata[2]}m<br>OpenFisca-UK: %{customdata[0]}m<br>UKMOD: %{customdata[1]}m",
-           "legendgroup": "OpenFisca-UK",
+           "hovertemplate": "<b>%{customdata[4]} in %{customdata[3]}</b><br>Error: %{x}<br>Official: %{customdata[2]}m<br>PolicyEngine-UK: %{customdata[0]}m<br>UKMOD: %{customdata[1]}m",
+           "legendgroup": "PolicyEngine-UK",
            "marker": {
             "color": "blue",
             "pattern": {
              "shape": ""
             }
            },
-           "name": "OpenFisca-UK",
-           "offsetgroup": "OpenFisca-UK",
+           "name": "PolicyEngine-UK",
+           "offsetgroup": "PolicyEngine-UK",
            "orientation": "h",
            "showlegend": true,
            "textposition": "auto",
            "type": "bar",
            "x": [
-            46633.202000000005,
-            58326.115,
-            66889.19099999999,
-            160270.367,
-            209878.039,
-            610194.322,
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+            68178.595,
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+            390826.80700000003,
+            446561.227,
+            508582.708,
+            1041309.998
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            "xaxis": "x",
            "y": [
+            "Child Benefit",
             "Housing Benefit",
+            "Universal Credit",
+            "Pension Credit",
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             "Working Tax Credit",
-            "Pension Credit",
-            "Child Benefit",
-            "Universal Credit",
             "Income Tax"
            ],
            "yaxis": "y"
@@ -11699,56 +11695,56 @@
            "alignmentgroup": "True",
            "customdata": [
             [
-             2.5,
+             7.1,
+             7.1,
+             7,
+             2023,
+             "Child Benefit"
+            ],
+            [
+             2.7,
              2,
              2.5,
              2023,
              "Housing Benefit"
             ],
             [
-             0.9,
-             0.9,
-             0.9,
-             2023,
-             "Child Tax Credit"
-            ],
-            [
-             0.5,
-             0.4,
-             0.6,
+             4.8,
+             4.7,
+             5,
              2023,
-             "Working Tax Credit"
+             "Universal Credit"
             ],
             [
-             1.5,
+             1.7,
              1.4,
              1.3,
              2023,
              "Pension Credit"
             ],
             [
-             6.8,
-             7.1,
-             7,
+             1.4,
+             0.9,
+             0.9,
              2023,
-             "Child Benefit"
+             "Child Tax Credit"
             ],
             [
-             5.7,
-             4.7,
-             5,
+             1.1,
+             0.4,
+             0.6,
              2023,
-             "Universal Credit"
+             "Working Tax Credit"
             ],
             [
-             32.8,
+             30.8,
              30.6,
              31.9,
              2023,
              "Income Tax"
             ]
            ],
-           "hovertemplate": "<b>%{customdata[4]} in %{customdata[3]}</b><br>Error: %{x}<br>Official: %{customdata[2]}m<br>OpenFisca-UK: %{customdata[0]}m<br>UKMOD: %{customdata[1]}m",
+           "hovertemplate": "<b>%{customdata[4]} in %{customdata[3]}</b><br>Error: %{x}<br>Official: %{customdata[2]}m<br>PolicyEngine-UK: %{customdata[0]}m<br>UKMOD: %{customdata[1]}m",
            "legendgroup": "UKMOD",
            "marker": {
             "color": "lightgrey",
@@ -11763,22 +11759,22 @@
            "textposition": "auto",
            "type": "bar",
            "x": [
+            70105.091,
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+            392000,
+            104000,
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-            104000,
-            70105.091,
-            392000,
             1292962.025
            ],
            "xaxis": "x",
            "y": [
+            "Child Benefit",
             "Housing Benefit",
+            "Universal Credit",
+            "Pension Credit",
             "Child Tax Credit",
             "Working Tax Credit",
-            "Pension Credit",
-            "Child Benefit",
-            "Universal Credit",
             "Income Tax"
            ],
            "yaxis": "y"
@@ -11792,87 +11788,87 @@
            "alignmentgroup": "True",
            "customdata": [
             [
-             0.3,
-             0.3,
-             0.4,
+             7.1,
+             7,
+             6.9,
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-             "Working Tax Credit"
+             "Child Benefit"
             ],
             [
-             1.3,
+             1.6,
              1.4,
              1.3,
              2024,
              "Pension Credit"
             ],
             [
-             0.6,
-             0.6,
-             0.6,
+             31.6,
+             30.9,
+             31.9,
              2024,
-             "Child Tax Credit"
+             "Income Tax"
             ],
             [
-             2.2,
+             2.7,
              1.8,
              2.1,
              2024,
              "Housing Benefit"
             ],
             [
-             6.7,
-             7,
-             6.9,
+             1.1,
+             0.3,
+             0.4,
              2024,
-             "Child Benefit"
+             "Working Tax Credit"
             ],
             [
-             6.2,
-             5.3,
-             5.6,
+             1.4,
+             0.6,
+             0.6,
              2024,
-             "Universal Credit"
+             "Child Tax Credit"
             ],
             [
-             34.1,
-             30.9,
-             31.9,
+             4.7,
+             5.3,
+             5.6,
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-             "Income Tax"
+             "Universal Credit"
             ]
            ],
-           "hovertemplate": "<b>%{customdata[4]} in %{customdata[3]}</b><br>Error: %{x}<br>Official: %{customdata[2]}m<br>OpenFisca-UK: %{customdata[0]}m<br>UKMOD: %{customdata[1]}m",
-           "legendgroup": "OpenFisca-UK",
+           "hovertemplate": "<b>%{customdata[4]} in %{customdata[3]}</b><br>Error: %{x}<br>Official: %{customdata[2]}m<br>PolicyEngine-UK: %{customdata[0]}m<br>UKMOD: %{customdata[1]}m",
+           "legendgroup": "PolicyEngine-UK",
            "marker": {
             "color": "blue",
             "pattern": {
              "shape": ""
             }
            },
-           "name": "OpenFisca-UK",
-           "offsetgroup": "OpenFisca-UK",
+           "name": "PolicyEngine-UK",
+           "offsetgroup": "PolicyEngine-UK",
            "orientation": "h",
            "showlegend": true,
            "textposition": "auto",
            "type": "bar",
            "x": [
-            61339.329000000005,
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-            62869.802,
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+            135188.689,
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+            568168.978,
+            693149.1329999999,
+            752150.224,
+            889371.377
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            "xaxis": "x",
            "y": [
-            "Working Tax Credit",
+            "Child Benefit",
             "Pension Credit",
-            "Child Tax Credit",
+            "Income Tax",
             "Housing Benefit",
-            "Child Benefit",
-            "Universal Credit",
-            "Income Tax"
+            "Working Tax Credit",
+            "Child Tax Credit",
+            "Universal Credit"
            ],
            "yaxis": "y"
           },
@@ -11880,56 +11876,56 @@
            "alignmentgroup": "True",
            "customdata": [
             [
-             0.3,
-             0.3,
-             0.4,
+             7.1,
+             7,
+             6.9,
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+             "Child Benefit"
             ],
             [
-             1.3,
+             1.6,
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             ],
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-             0.6,
-             0.6,
-             0.6,
+             31.6,
+             30.9,
+             31.9,
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-             "Child Tax Credit"
+             "Income Tax"
             ],
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-             2.2,
+             2.7,
              1.8,
              2.1,
              2024,
              "Housing Benefit"
             ],
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-             6.7,
-             7,
-             6.9,
+             1.1,
+             0.3,
+             0.4,
              2024,
-             "Child Benefit"
+             "Working Tax Credit"
             ],
             [
-             6.2,
-             5.3,
-             5.6,
+             1.4,
+             0.6,
+             0.6,
              2024,
-             "Universal Credit"
+             "Child Tax Credit"
             ],
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-             34.1,
-             30.9,
-             31.9,
+             4.7,
+             5.3,
+             5.6,
              2024,
-             "Income Tax"
+             "Universal Credit"
             ]
            ],
-           "hovertemplate": "<b>%{customdata[4]} in %{customdata[3]}</b><br>Error: %{x}<br>Official: %{customdata[2]}m<br>OpenFisca-UK: %{customdata[0]}m<br>UKMOD: %{customdata[1]}m",
+           "hovertemplate": "<b>%{customdata[4]} in %{customdata[3]}</b><br>Error: %{x}<br>Official: %{customdata[2]}m<br>PolicyEngine-UK: %{customdata[0]}m<br>UKMOD: %{customdata[1]}m",
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             "color": "lightgrey",
@@ -11944,23 +11940,23 @@
            "textposition": "auto",
            "type": "bar",
            "x": [
-            84358.3,
+            88320.711,
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-            27128.262000000002,
+            936962.025,
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-            294000,
-            936962.025
+            84358.3,
+            27128.262000000002,
+            294000
            ],
            "xaxis": "x",
            "y": [
-            "Working Tax Credit",
+            "Child Benefit",
             "Pension Credit",
-            "Child Tax Credit",
+            "Income Tax",
             "Housing Benefit",
-            "Child Benefit",
-            "Universal Credit",
-            "Income Tax"
+            "Working Tax Credit",
+            "Child Tax Credit",
+            "Universal Credit"
            ],
            "yaxis": "y"
           }
@@ -11973,87 +11969,87 @@
            "alignmentgroup": "True",
            "customdata": [
             [
-             1.2,
+             7.1,
+             7,
+             6.9,
+             2025,
+             "Child Benefit"
+            ],
+            [
+             1.5,
              1.4,
              1.2,
              2025,
              "Pension Credit"
             ],
             [
-             0.2,
-             0.3,
-             0.3,
+             32.2,
+             31.5,
+             31.9,
              2025,
-             "Child Tax Credit"
+             "Income Tax"
             ],
             [
-             0.1,
+             1.1,
              0.1,
              0.2,
              2025,
              "Working Tax Credit"
             ],
             [
-             1.9,
+             2.7,
              1.4,
              1.7,
              2025,
              "Housing Benefit"
             ],
             [
-             6.7,
-             7,
-             6.9,
+             1.3,
+             0.3,
+             0.3,
              2025,
-             "Child Benefit"
+             "Child Tax Credit"
             ],
             [
-             7,
+             4.7,
              6.1,
              6.3,
              2025,
              "Universal Credit"
-            ],
-            [
-             35.4,
-             31.5,
-             31.9,
-             2025,
-             "Income Tax"
             ]
            ],
-           "hovertemplate": "<b>%{customdata[4]} in %{customdata[3]}</b><br>Error: %{x}<br>Official: %{customdata[2]}m<br>OpenFisca-UK: %{customdata[0]}m<br>UKMOD: %{customdata[1]}m",
-           "legendgroup": "OpenFisca-UK",
+           "hovertemplate": "<b>%{customdata[4]} in %{customdata[3]}</b><br>Error: %{x}<br>Official: %{customdata[2]}m<br>PolicyEngine-UK: %{customdata[0]}m<br>UKMOD: %{customdata[1]}m",
+           "legendgroup": "PolicyEngine-UK",
            "marker": {
             "color": "blue",
             "pattern": {
              "shape": ""
             }
            },
-           "name": "OpenFisca-UK",
-           "offsetgroup": "OpenFisca-UK",
+           "name": "PolicyEngine-UK",
+           "offsetgroup": "PolicyEngine-UK",
            "orientation": "h",
            "showlegend": true,
            "textposition": "auto",
            "type": "bar",
            "x": [
-            20273.917,
-            36386.157999999996,
-            40127.625,
-            127035.349,
-            197485.705,
-            680487.9770000001,
-            3480378.963
+            201504.34100000001,
+            265311.227,
+            326697.075,
+            881698.2170000001,
+            950936.7609999999,
+            1062216.346,
+            1626893.591
            ],
            "xaxis": "x",
            "y": [
+            "Child Benefit",
             "Pension Credit",
-            "Child Tax Credit",
+            "Income Tax",
             "Working Tax Credit",
             "Housing Benefit",
-            "Child Benefit",
-            "Universal Credit",
-            "Income Tax"
+            "Child Tax Credit",
+            "Universal Credit"
            ],
            "yaxis": "y"
           },
@@ -12061,56 +12057,56 @@
            "alignmentgroup": "True",
            "customdata": [
             [
-             1.2,
+             7.1,
+             7,
+             6.9,
+             2025,
+             "Child Benefit"
+            ],
+            [
+             1.5,
              1.4,
              1.2,
              2025,
              "Pension Credit"
             ],
             [
-             0.2,
-             0.3,
-             0.3,
+             32.2,
+             31.5,
+             31.9,
              2025,
-             "Child Tax Credit"
+             "Income Tax"
             ],
             [
-             0.1,
+             1.1,
              0.1,
              0.2,
              2025,
              "Working Tax Credit"
             ],
             [
-             1.9,
+             2.7,
              1.4,
              1.7,
              2025,
              "Housing Benefit"
             ],
             [
-             6.7,
-             7,
-             6.9,
+             1.3,
+             0.3,
+             0.3,
              2025,
-             "Child Benefit"
+             "Child Tax Credit"
             ],
             [
-             7,
+             4.7,
              6.1,
              6.3,
              2025,
              "Universal Credit"
-            ],
-            [
-             35.4,
-             31.5,
-             31.9,
-             2025,
-             "Income Tax"
             ]
            ],
-           "hovertemplate": "<b>%{customdata[4]} in %{customdata[3]}</b><br>Error: %{x}<br>Official: %{customdata[2]}m<br>OpenFisca-UK: %{customdata[0]}m<br>UKMOD: %{customdata[1]}m",
+           "hovertemplate": "<b>%{customdata[4]} in %{customdata[3]}</b><br>Error: %{x}<br>Official: %{customdata[2]}m<br>PolicyEngine-UK: %{customdata[0]}m<br>UKMOD: %{customdata[1]}m",
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            "marker": {
             "color": "lightgrey",
@@ -12125,23 +12121,23 @@
            "textposition": "auto",
            "type": "bar",
            "x": [
+            123871.743,
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-            12608.518,
+            409962.025,
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-            139000,
-            409962.025
+            12608.518,
+            139000
            ],
            "xaxis": "x",
            "y": [
+            "Child Benefit",
             "Pension Credit",
-            "Child Tax Credit",
+            "Income Tax",
             "Working Tax Credit",
             "Housing Benefit",
-            "Child Benefit",
-            "Universal Credit",
-            "Income Tax"
+            "Child Tax Credit",
+            "Universal Credit"
            ],
            "yaxis": "y"
           }
@@ -12637,11 +12633,10 @@
           ],
           "scatter": [
            {
-            "marker": {
-             "colorbar": {
-              "outlinewidth": 0,
-              "ticks": ""
-             }
+            "fillpattern": {
+             "fillmode": "overlay",
+             "size": 10,
+             "solidity": 0.2
             },
             "type": "scatter"
            }
@@ -13172,7 +13167,7 @@
    ],
    "source": [
     "def error_chart(table, title=None):\n",
-    "    hovertemplate = \"<b>%{customdata[4]} in %{customdata[3]}</b><br>Error: %{x}<br>Official: %{customdata[2]}m<br>OpenFisca-UK: %{customdata[0]}m<br>UKMOD: %{customdata[1]}m\"\n",
+    "    hovertemplate = \"<b>%{customdata[4]} in %{customdata[3]}</b><br>Error: %{x}<br>Official: %{customdata[2]}m<br>PolicyEngine-UK: %{customdata[0]}m<br>UKMOD: %{customdata[1]}m\"\n",
     "    table = table.replace(\"\", np.nan).dropna(axis=0)\n",
     "    table[[policyengine_uk, UKMOD]] = (\n",
     "        table[[policyengine_uk, UKMOD]].abs() / 1e2\n",
@@ -13190,7 +13185,7 @@
     "                UKMOD: \"lightgrey\",\n",
     "            },\n",
     "            custom_data=[\n",
-    "                \"OpenFisca-UK caseload\",\n",
+    "                \"PolicyEngine-UK caseload\",\n",
     "                \"UKMOD caseload\",\n",
     "                \"External caseload\",\n",
     "                \"Year\",\n",
@@ -13245,7 +13240,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 11,
+   "execution_count": 23,
    "id": "36cf98bd-f26a-49bb-a852-cedaeaf12a8d",
    "metadata": {
     "tags": [
@@ -13281,57 +13276,57 @@
        "  <tbody>\n",
        "    <tr>\n",
        "      <th>0</th>\n",
-       "      <td>OpenFisca-UK Child Benefit caseload error is less than 10.0% in 2022</td>\n",
+       "      <td>PolicyEngine-UK Child Benefit caseload error is less than 10.0% in 2022</td>\n",
        "      <td>True</td>\n",
        "    </tr>\n",
        "    <tr>\n",
        "      <th>1</th>\n",
-       "      <td>OpenFisca-UK Council Tax (less CTB) aggregate error is less than 11.0% in 2022</td>\n",
+       "      <td>PolicyEngine-UK Council Tax (less CTB) aggregate error is less than 11.0% in 2022</td>\n",
        "      <td>True</td>\n",
        "    </tr>\n",
        "    <tr>\n",
        "      <th>2</th>\n",
-       "      <td>OpenFisca-UK Child Tax Credit aggregate error is less than 40.0% in 2022</td>\n",
+       "      <td>PolicyEngine-UK Child Tax Credit aggregate error is less than 55.0% in 2022</td>\n",
        "      <td>True</td>\n",
        "    </tr>\n",
        "    <tr>\n",
        "      <th>3</th>\n",
-       "      <td>OpenFisca-UK Child Tax Credit caseload error is less than 25.0% in 2022</td>\n",
+       "      <td>PolicyEngine-UK Child Tax Credit caseload error is less than 25.0% in 2022</td>\n",
        "      <td>True</td>\n",
        "    </tr>\n",
        "    <tr>\n",
        "      <th>4</th>\n",
-       "      <td>OpenFisca-UK Working Tax Credit caseload error is less than 40.0% in 2022</td>\n",
+       "      <td>PolicyEngine-UK Working Tax Credit caseload error is less than 45.0% in 2022</td>\n",
        "      <td>True</td>\n",
        "    </tr>\n",
        "    <tr>\n",
        "      <th>5</th>\n",
-       "      <td>OpenFisca-UK Housing Benefit caseload error is less than 15.0% in 2022</td>\n",
+       "      <td>PolicyEngine-UK Housing Benefit caseload error is less than 15.0% in 2022</td>\n",
        "      <td>True</td>\n",
        "    </tr>\n",
        "    <tr>\n",
        "      <th>6</th>\n",
-       "      <td>OpenFisca-UK JSA (income-based) aggregate error is less than 110.0% in 2022</td>\n",
+       "      <td>PolicyEngine-UK JSA (income-based) aggregate error is less than 110.0% in 2022</td>\n",
        "      <td>True</td>\n",
        "    </tr>\n",
        "    <tr>\n",
        "      <th>7</th>\n",
-       "      <td>OpenFisca-UK Income Support caseload error is less than 50.0% in 2022</td>\n",
+       "      <td>PolicyEngine-UK Income Support caseload error is less than 50.0% in 2022</td>\n",
        "      <td>True</td>\n",
        "    </tr>\n",
        "    <tr>\n",
        "      <th>8</th>\n",
-       "      <td>OpenFisca-UK Universal Credit caseload error is less than 20.0% in 2022</td>\n",
+       "      <td>PolicyEngine-UK Universal Credit caseload error is less than 20.0% in 2022</td>\n",
        "      <td>True</td>\n",
        "    </tr>\n",
        "    <tr>\n",
        "      <th>9</th>\n",
-       "      <td>OpenFisca-UK Income Tax caseload error is less than 12.5% in 2022</td>\n",
+       "      <td>PolicyEngine-UK Income Tax caseload error is less than 17.0% in 2022</td>\n",
        "      <td>True</td>\n",
        "    </tr>\n",
        "    <tr>\n",
        "      <th>10</th>\n",
-       "      <td>OpenFisca-UK National Insurance (total) aggregate error is less than 5.0% in 2022</td>\n",
+       "      <td>PolicyEngine-UK National Insurance (total) aggregate error is less than 9.0% in 2022</td>\n",
        "      <td>True</td>\n",
        "    </tr>\n",
        "  </tbody>\n",
@@ -13340,17 +13335,17 @@
       ],
       "text/plain": [
        "                                                                                 Name  \\\n",
-       "0   OpenFisca-UK Child Benefit caseload error is less than 10.0% in 2022                \n",
-       "1   OpenFisca-UK Council Tax (less CTB) aggregate error is less than 11.0% in 2022      \n",
-       "2   OpenFisca-UK Child Tax Credit aggregate error is less than 40.0% in 2022            \n",
-       "3   OpenFisca-UK Child Tax Credit caseload error is less than 25.0% in 2022             \n",
-       "4   OpenFisca-UK Working Tax Credit caseload error is less than 40.0% in 2022           \n",
-       "5   OpenFisca-UK Housing Benefit caseload error is less than 15.0% in 2022              \n",
-       "6   OpenFisca-UK JSA (income-based) aggregate error is less than 110.0% in 2022         \n",
-       "7   OpenFisca-UK Income Support caseload error is less than 50.0% in 2022               \n",
-       "8   OpenFisca-UK Universal Credit caseload error is less than 20.0% in 2022             \n",
-       "9   OpenFisca-UK Income Tax caseload error is less than 12.5% in 2022                   \n",
-       "10  OpenFisca-UK National Insurance (total) aggregate error is less than 5.0% in 2022   \n",
+       "0   PolicyEngine-UK Child Benefit caseload error is less than 10.0% in 2022                \n",
+       "1   PolicyEngine-UK Council Tax (less CTB) aggregate error is less than 11.0% in 2022      \n",
+       "2   PolicyEngine-UK Child Tax Credit aggregate error is less than 55.0% in 2022            \n",
+       "3   PolicyEngine-UK Child Tax Credit caseload error is less than 25.0% in 2022             \n",
+       "4   PolicyEngine-UK Working Tax Credit caseload error is less than 45.0% in 2022           \n",
+       "5   PolicyEngine-UK Housing Benefit caseload error is less than 15.0% in 2022              \n",
+       "6   PolicyEngine-UK JSA (income-based) aggregate error is less than 110.0% in 2022         \n",
+       "7   PolicyEngine-UK Income Support caseload error is less than 50.0% in 2022               \n",
+       "8   PolicyEngine-UK Universal Credit caseload error is less than 20.0% in 2022             \n",
+       "9   PolicyEngine-UK Income Tax caseload error is less than 17.0% in 2022                   \n",
+       "10  PolicyEngine-UK National Insurance (total) aggregate error is less than 9.0% in 2022   \n",
        "\n",
        "    Passed  \n",
        "0   True    \n",
@@ -13366,7 +13361,7 @@
        "10  True    "
       ]
      },
-     "execution_count": 11,
+     "execution_count": 23,
      "metadata": {},
      "output_type": "execute_result"
     }
diff --git a/docs/book/programs/gov/hmrc/child-benefit.ipynb b/docs/book/programs/gov/hmrc/child-benefit.ipynb
index de16cf3a7..6efc6861c 100644
--- a/docs/book/programs/gov/hmrc/child-benefit.ipynb
+++ b/docs/book/programs/gov/hmrc/child-benefit.ipynb
@@ -17,7 +17,7 @@
     "\n",
     "## Payment levels\n",
     "\n",
-    "Child Benefit defines a (higher) amount for the eldest or only child, and an amount for each additional child. There is no limit on the number of children covered, unlike the Child Tax Credit or the Universal Credit child element. The table below shows the rates covered by OpenFisca-UK."
+    "Child Benefit defines a (higher) amount for the eldest or only child, and an amount for each additional child. There is no limit on the number of children covered, unlike the Child Tax Credit or the Universal Credit child element. The table below shows the rates covered by PolicyEngine-UK."
    ]
   },
   {
@@ -316,7 +316,7 @@
    "source": [
     "## Microsimulation\n",
     "\n",
-    "OpenFisca-UK simulates Child Benefit as described for each family in the survey microdata, preserving reported takeup. Child Benefit has a relatively high take-up rate compared to other benefits, most recently estimated at 92%. We use the central estimates from 2006 through 2018, provided by HMRC [Child Benefit Statistics: Annual Release, August 2020 Main Commentary | Table 3.1](https://www.gov.uk/government/statistics/child-benefit-statistics-annual-release-august-2020/child-benefit-statistics-annual-release-august-2020-main-commentary), which are calculated from microsimulation and administrative data held by HMRC."
+    "PolicyEngine-UK simulates Child Benefit as described for each family in the survey microdata, preserving reported takeup. Child Benefit has a relatively high take-up rate compared to other benefits, most recently estimated at 92%. We use the central estimates from 2006 through 2018, provided by HMRC [Child Benefit Statistics: Annual Release, August 2020 Main Commentary | Table 3.1](https://www.gov.uk/government/statistics/child-benefit-statistics-annual-release-august-2020/child-benefit-statistics-annual-release-august-2020-main-commentary), which are calculated from microsimulation and administrative data held by HMRC."
    ]
   },
   {
@@ -326,9 +326,9 @@
    "source": [
     "## Validation\n",
     "\n",
-    "OpenFisca-UK matches administrative statistics closely, due to the simplicity of the calculations. The Department for Work and Pensions publishes benefit expenditure and caseload tables every year: below, we use the [2021 release](https://www.gov.uk/government/publications/benefit-expenditure-and-caseload-tables-2021) (the latest at the time of writing) release to compare against OpenFisca-UK. The table and graph below also show the aggregate spending estimated by UKMOD, as per the latest [country report](https://www.iser.essex.ac.uk/research/publications/working-papers/cempa/cempa7-20.pdf#page=129).\n",
+    "PolicyEngine-UK matches administrative statistics closely, due to the simplicity of the calculations. The Department for Work and Pensions publishes benefit expenditure and caseload tables every year: below, we use the [2021 release](https://www.gov.uk/government/publications/benefit-expenditure-and-caseload-tables-2021) (the latest at the time of writing) release to compare against PolicyEngine-UK. The table and graph below also show the aggregate spending estimated by UKMOD, as per the latest [country report](https://www.iser.essex.ac.uk/research/publications/working-papers/cempa/cempa7-20.pdf#page=129).\n",
     "\n",
-    "The administrative spending figures include Guardian's Allowance, whereas OpenFisca-UK and UKMOD do not. Between 2018 and 2021, the DWP replaced previous forecasts with outturn data, revising the forecast aggregate spending for 2018, 2019 and 2020 down by £119m, £250m and £455m, respectively."
+    "The administrative spending figures include Guardian's Allowance, whereas PolicyEngine-UK and UKMOD do not. Between 2018 and 2021, the DWP replaced previous forecasts with outturn data, revising the forecast aggregate spending for 2018, 2019 and 2020 down by £119m, £250m and £455m, respectively."
    ]
   },
   {
@@ -362,7 +362,7 @@
        "  <thead>\n",
        "    <tr style=\"text-align: right;\">\n",
        "      <th></th>\n",
-       "      <th>OpenFisca-UK Aggregate (£m)</th>\n",
+       "      <th>PolicyEngine-UK Aggregate (£m)</th>\n",
        "      <th>Official Estimate (£m)</th>\n",
        "      <th>Official Estimate Type</th>\n",
        "      <th>UKMOD Aggregate (£m)</th>\n",
@@ -421,7 +421,7 @@
        "</div>"
       ],
       "text/plain": [
-       "      OpenFisca-UK Aggregate (£m)  Official Estimate (£m)  \\\n",
+       "      PolicyEngine-UK Aggregate (£m)  Official Estimate (£m)  \\\n",
        "Year                                                        \n",
        "2022                        10619                   11081   \n",
        "2023                        11045                   11116   \n",
@@ -461,7 +461,7 @@
     "\n",
     "aggregates = pd.DataFrame(\n",
     "    {\n",
-    "        \"OpenFisca-UK Aggregate (£m)\": cb_2019_onwards,\n",
+    "        \"PolicyEngine-UK Aggregate (£m)\": cb_2019_onwards,\n",
     "        \"Year\": list(range(2022, 2026)),\n",
     "        \"Official Estimate (£m)\": [11_081, 11_116, 10_981, 11_213],\n",
     "        \"Official Estimate Type\": [\"Outturn\"] * 2 + [\"Forecast\"] * 2,\n",
@@ -470,10 +470,10 @@
     ")\n",
     "aggregates[\"Absolute Error (£m)\"] = (\n",
     "    aggregates[\"Official Estimate (£m)\"]\n",
-    "    - aggregates[\"OpenFisca-UK Aggregate (£m)\"]\n",
+    "    - aggregates[\"PolicyEngine-UK Aggregate (£m)\"]\n",
     ")\n",
     "aggregates[\"Relative Error (%)\"] = 100 * (\n",
-    "    aggregates[\"OpenFisca-UK Aggregate (£m)\"]\n",
+    "    aggregates[\"PolicyEngine-UK Aggregate (£m)\"]\n",
     "    / aggregates[\"Official Estimate (£m)\"]\n",
     "    - 1\n",
     ").round(3)\n",
@@ -499,8 +499,8 @@
        },
        "data": [
         {
-         "hovertemplate": "variable=OpenFisca-UK Aggregate (£m)<br>Year=%{x}<br>value=%{y}<extra></extra>",
-         "legendgroup": "OpenFisca-UK Aggregate (£m)",
+         "hovertemplate": "variable=PolicyEngine-UK Aggregate (£m)<br>Year=%{x}<br>value=%{y}<extra></extra>",
+         "legendgroup": "PolicyEngine-UK Aggregate (£m)",
          "line": {
           "color": "#636efa",
           "dash": "solid"
@@ -509,7 +509,7 @@
           "symbol": "circle"
          },
          "mode": "lines",
-         "name": "OpenFisca-UK Aggregate (£m)",
+         "name": "PolicyEngine-UK Aggregate (£m)",
          "orientation": "v",
          "showlegend": true,
          "type": "scatter",
@@ -1463,7 +1463,7 @@
     "    aggregates,\n",
     "    x=\"Year\",\n",
     "    y=[\n",
-    "        \"OpenFisca-UK Aggregate (£m)\",\n",
+    "        \"PolicyEngine-UK Aggregate (£m)\",\n",
     "        \"Official Estimate (£m)\",\n",
     "        \"UKMOD Aggregate (£m)\",\n",
     "    ],\n",
diff --git a/docs/summary/VARIABLES.md b/docs/summary/VARIABLES.md
index c3b0dabf6..bf35c1a18 100644
--- a/docs/summary/VARIABLES.md
+++ b/docs/summary/VARIABLES.md
@@ -4,7 +4,7 @@ This document describes the input variables expected for microsimulation. None o
 
 ## Entities
 
-OpenFisca-UK deals with three main entity types:
+PolicyEngine-UK deals with three main entity types:
 
 - Person: a singular entity, either adult or child.
 - Benefit Unit: standard unit for benefit entitlement, consisting of:
@@ -17,10 +17,10 @@ Note. Benefit Units are often referred to as "families". While this is often equ
 
 ## Entity variables
 
-Each entity type has a set of variables which can be populated. In OpenFisca-UK, all variable definitions are organised by their entity type. These are detailed with descriptive statistics in `docs\VARIABLE_STATS.md`.
+Each entity type has a set of variables which can be populated. In PolicyEngine-UK, all variable definitions are organised by their entity type. These are detailed with descriptive statistics in `docs\VARIABLE_STATS.md`.
 
-IMPORTANT: All variables are weeklysed. This decision has been taken because the FRS weeklyises practically all variables - this has been preserved in OpenFisca-UK in order to minimise the risk of incorrectly imputing values. However, OpenFisca itself does not provide a WEEK period for variables, so currently all variables use the YEAR period. This should be interpreted as a variable describing an abstract week, instead of a particular week in time. Suggestions very welcome on other approaches than this imperfect solution.
+IMPORTANT: All variables are weeklysed. This decision has been taken because the FRS weeklyises practically all variables - this has been preserved in PolicyEngine-UK in order to minimise the risk of incorrectly imputing values. However, OpenFisca itself does not provide a WEEK period for variables, so currently all variables use the YEAR period. This should be interpreted as a variable describing an abstract week, instead of a particular week in time. Suggestions very welcome on other approaches than this imperfect solution.
 
 ## Obtaining datasets
 
-OpenFisca country models can deal with either manual input of individual data, or CSV input for datasets. The primary use of OpenFisca-UK is in simulating tax changes across survey data - specifically, the Family Resources Survey. This is obtainable via the [UK Data Service](https://beta.ukdataservice.ac.uk/datacatalogue/series/series?id=200017), and comes in two forms, safeguarded (accessible only to academic members) and restricted (accessible only to vetted users in a secure environment). OpenFisca-UK has been designed to take inputs from the safeguarded version - for code which automates this process, see [frs-tools](https://github.com/nikhilwoodruff/frs-tools).
+OpenFisca country models can deal with either manual input of individual data, or CSV input for datasets. The primary use of PolicyEngine-UK is in simulating tax changes across survey data - specifically, the Family Resources Survey. This is obtainable via the [UK Data Service](https://beta.ukdataservice.ac.uk/datacatalogue/series/series?id=200017), and comes in two forms, safeguarded (accessible only to academic members) and restricted (accessible only to vetted users in a secure environment). PolicyEngine-UK has been designed to take inputs from the safeguarded version - for code which automates this process, see [frs-tools](https://github.com/nikhilwoodruff/frs-tools).
diff --git a/docs/summary/VARIABLE_STATS.md b/docs/summary/VARIABLE_STATS.md
index 44b9936d4..7f6f80bba 100644
--- a/docs/summary/VARIABLE_STATS.md
+++ b/docs/summary/VARIABLE_STATS.md
@@ -1,4 +1,4 @@
-# OpenFisca-UK Variable Statistics
+# PolicyEngine-UK Variable Statistics
 
 All statistics generated from the uprated (to 2022) 2019-20 Family Resources Survey, with simulation turned on.
 
diff --git a/docs/summary/generate_descriptions.py b/docs/summary/generate_descriptions.py
index e1a53ea63..61cfd3dd2 100644
--- a/docs/summary/generate_descriptions.py
+++ b/docs/summary/generate_descriptions.py
@@ -4,7 +4,7 @@
 
 sim = Microsimulation(dataset=EnhancedFRS)
 
-text = "# OpenFisca-UK Variable Statistics\n\nAll statistics generated from the uprated (to 2022) 2019-20 Family Resources Survey, with simulation turned on.\n\n"
+text = "# PolicyEngine-UK Variable Statistics\n\nAll statistics generated from the uprated (to 2022) 2019-20 Family Resources Survey, with simulation turned on.\n\n"
 
 for name, var in tqdm(
     sim.tax_benefit_system.variables.items(),
diff --git a/policyengine_uk/variables/household/demographic/benunit.py b/policyengine_uk/variables/household/demographic/benunit.py
index ee4472243..39ee8a83d 100644
--- a/policyengine_uk/variables/household/demographic/benunit.py
+++ b/policyengine_uk/variables/household/demographic/benunit.py
@@ -36,6 +36,9 @@ class is_married(Variable):
     documentation = "Whether the benefit unit adults are married to each other or in a civil partnership"
     definition_period = YEAR
 
+    def formula(benunit, period, parameters):
+        return add(benunit, period, ["is_adult"]) == 2
+
 
 class FamilyType(Enum):
     SINGLE = "Single, with no children"
diff --git a/setup.py b/setup.py
index 2dc3b0f1c..12ac36752 100644
--- a/setup.py
+++ b/setup.py
@@ -59,6 +59,7 @@
             "sphinx-argparse>=0.3.2,<1",
             "sphinx-math-dollar>=1.2.1,<2",
             "survey-enhance",
+            "pydata-sphinx-theme==0.13.1",
         ]
     },
     entry_points={


Test patch:
diff --git a/policyengine_uk/tests/microsimulation/test_statistics.py b/policyengine_uk/tests/microsimulation/test_statistics.py
index 73e685447..2f347ef77 100644
--- a/policyengine_uk/tests/microsimulation/test_statistics.py
+++ b/policyengine_uk/tests/microsimulation/test_statistics.py
@@ -128,7 +128,7 @@ def test(self):
         return policyengine_uk_error < self.max_error, locals()
 
     def describe(self):
-        return f"OpenFisca-UK {self.variable_label} {self.statistic} error is less than {self.max_error:,} in {self.year}"
+        return f"PolicyEngine-UK {self.variable_label} {self.statistic} error is less than {self.max_error:,} in {self.year}"
 
 
 class RelativeErrorLessThan(StatisticTest):
@@ -140,7 +140,7 @@ def test(self):
         return relative_error < self.max_error, locals()
 
     def describe(self):
-        return f"OpenFisca-UK {self.variable_label} {self.statistic} error is less than {self.max_error:.1%} in {self.year}"
+        return f"PolicyEngine-UK {self.variable_label} {self.statistic} error is less than {self.max_error:.1%} in {self.year}"
 
 
 tests = []