elements for the development of public policies in the residential sector of mexico based in the energy reform and the energy transition law abstract mexico has entered in an important dynamic of structural changes in the energy area proof of this it is the energy reform 2013 and the energy transition law published the last december 24th 2015 thus it is important to carry out studies of the impacts of future politics in the consumption of the population so this study estimate an energy demand system using microdata collected from 97 817 households in a national households income and expenditure survey enigh acronyms in spanish encuesta nacional de ingresos y gastos de los hogares in the 20 years period from 1994 to 2014 the magnitudes of all the fuels are smaller than one indicating that electricity lpg gasoline and public transport are normal goods while lpg is the most inelastic energy source the geographic factor shows that households in the north of mexico tend to consume more gasoline whereas in the south of the country the lowest share of lpg expenditure is reported the rigorous evaluation of energy demanded in households will help policy makers to put forward more efficient reforms

exploring the potential for energy conservation in french households through hybrid modeling although the building sector is recognized as having major potential for energy conservation and carbon dioxide emissions mitigation conventional bottom up and top down models are limited in their ability to capture the complex economic and technological dynamics of the sector this paper introduces a hybrid framework developed to assess future household energy demand in france res irf a bottom up module of energy consumption for space heating has several distinctive features i a clear separation between energy efficiency i e investment in energy efficient technologies and sufficiency i e changes in the utilization of energy consuming durables which allows the rebound effect to be assessed ii the inclusion of barriers to energy efficiency in the form of intangible costs consumer heterogeneity parameters and the learning by doing process iii an endogenous determination of retrofitting which represents trade offs between retrofit quantity and quality subsequently res irf is linked to the imaclim r computable general equilibrium model this exercise shows that compared to a 37 reduction in final energy demand achievable in business as usual in existing dwellings an additional reduction of 14 could be achieved if relevant barriers to efficiency and sufficiency were overcome

monetary policy signaling and movements in the term structure of interest rates this paper examines how various monetary policy signals such as repo rate changes inflation reports speeches and minutes from monetary policy meetings affect the term structure of interest rates we find that unexpected movements in the short end of the yield curve are mainly driven by unexpected changes in the repo rate however published inflation reports and speeches also have some impact on short rates speeches are found to be a more important determinant for the longer end of the term structure our conclusion is that central bank communication is an essential part of the conduct of monetary policy

residential energy demand in oecd countries and the role of irreversible efficiency improvements abstract after undergoing substantial changes during a period of high energy prices household energy demand did not rebound in times of declining energy prices as might have been expected hence other factors such as irreversible improvements in technical efficiency must be understood in order to describe both past and future household energy demand in this paper we consider irreversible efficiency improvements as a major reason for the moderate growth in energy demand after the plummeting of the oil price in 1985 we test different econometric models to take into account efficiency indicators the major conclusions of our investigation are i price elasticities are different for rising and falling prices for the latter they are close to zero implying a low rebound effect in the residential sector ii technical efficiency is an important parameter for describing and forecasting energy demand and iii income elasticities turn out to be higher once we incorporate indicators of technological efficiency in the process of estimating energy demand

consequences of a carbon tax on household electricity use and cost carbon emissions and economics of household solar and wind abstract the study was conducted to determine the consequences of a carbon tax equal to an estimated social cost of carbon of 37 2 mg on household electricity cost and to determine if a carbon tax would be sufficient to incentivize households to install either a grid tied solar or wind system u s department of energy hourly residential profiles for five locations 20 years of hourly weather data prevailing electricity pricing rate schedules and purchase prices and solar panel and wind turbine power output response functions were used to address the objectives two commercially available household solar panels 4 kw 12 kw two wind turbines 6 kw 12 kw and two price rate structures traditional meter smart meter were considered averaged across the five households the carbon tax is expected to reduce annual consumption by 4 4 552 kwh year for traditional meter households and by 4 9 611 kwh year for households charged smart meter rates the carbon tax increases electricity cost by 19 202 year for a household cost of 202 year the carbon tax is expected to reduce social costs by 11 annual carbon tax collections of 234 household are expected adding the carbon tax was found to be insufficient to incentivize households to install either a solar panel or wind turbine system installation of a 4 kw solar system would increase the annual cost by 1546 247 and decrease co 2 emissions by 38 2526 kg valued at 94 household the consequence of a carbon tax would depend largely on how the proceeds of the tax are used

favoring domestic firms in procurement contracts abstract this paper studies the rationale for giving preference to domestic firms in the award of government contracts when the regulator is interested in maximizing domestic welfare it is seen that in the absence of comparative advantages the regulator should discriminate in favor of the domestic firms because foreign firms profits do not enter in domestic welfare furthermore i show that the form of the discrimination function depends on the mechanism being used in order to simplify the implementation of an optimal policy the regulator should choose mechanisms based on second price auctions

willingness to pay and price elasticities of demand for energy efficient appliances combining the hedonic approach and demand systems abstract this article proposes a combined approach for estimating willingness to pay for the attributes represented by energy efficiency labels and providing reliable price elasticities of demand own and cross for close substitutes e g those with low energy efficiency and those with higher energy efficiency this is done by using the results of the hedonic approach together with the quantity based demand system qbds model the elasticity results obtained with the latter are then compared with those simulated using the linear almost ideal demand system la aids the methodology is applied to the dishwasher market in spain it is found that 15 6 of the final price is actually paid for the energy efficiency attribute this accounts for about 80 of the average market price the elasticity results confirm that energy efficient appliances are more price elastic than regular ones

residential electricity demand dynamics in turkey abstract this article provides fresh empirical evidences for the income and price elasticies of the residential energy demand both in the short run and long run for turkey over the period 1968 2005 using the bounds testing procedure to cointegration the computed elasticities of income and price are consistent with the previous studies and as expected the long run elasticities are greater than the short run elasticities an augmented form of granger causality analysis is implemented among residential electricity income price and urbanization in the long run causality runs interactively through the error correction term from income price and urbanization to residential energy but the short run causality tests are inconclusive the parameter stability of the short run as well as long run coefficients in the residential energy demand function are tested the results of these tests display a stable pattern

the effect of production versus consumption based emission tax under demand uncertainty abstract emission tax is an instrument widely adopted by countries and regions to incentivize emission abatement by emission intensive firms including manufacturers however policies differ in how they allocate emission responsibilities among stakeholders for example the chile emission tax directly penalizes manufacturers for the emissions they generate during their production production based emission tax whereas the sweden electricity emission tax penalizes the consumption of electricity rather than its production consumption based emission tax these two methods have potentially varying implications on manufacturers profits their emission abatement decisions as well as the resulting emission levels especially when demand uncertainty is involved in this paper we investigate the impact of the two distinct methods by studying a profit maximizing manufacturer facing stochastic demand under either production or consumption based emission tax the manufacturer s optimal decisions on its selling price production quantity and emission abatement investment are derived perhaps surprisingly we show that under either tax it is possible for an increase in the emission tax to discourage the manufacturer from investing in emission abatement the impact of tax rate abatement technology efficiency and demand uncertainty on the manufacturer s profitability and abatement decision are also studied interestingly higher demand uncertainty may motivate the manufacturer to invest more in emission abatement under production based emission tax using a numerical example of an electricity power generator we offer further insights into the comparison between the two taxes and find that there exist cases for either tax to dominate the other in terms of both profit and emissions

long and short run elasticities of residential electricity consumption in china a partial adjustment model with panel data abstractwhile it has stabilized in developed world the per capita residential electricity consumption rec in developing countries such as china is growing very rapidly and this trend is very likely to continue built upon a provincial level panel data we employ a partial adjustment model to investigate the future trend of rec in china and factors that affect it we estimate the income and price short term and long term elasticities for urban and rural china respectively and compare the results with rec studies in other countries or regions the findings provide useful information to understand how the rec would grow in china as household income increases and how effective that price could be as an intervention tool

the uncertain but critical role of demand reduction in meeting long term energy decarbonisation targets endogenous demand responses for energy services resulting from changing prices have long been characterised in energy systems models however the uncertainty associated with such demand responses modelled through the use of price elasticities has often been ignored this is problematic for two key reasons elasticity factors used in models are highly uncertain due to the limited evidence base while at the same time demand response has been observed as a critical mechanism for meeting long term climate mitigation targets this paper makes two important contributions for improving the understanding of the role of price induced demand response firstly it attempts to address the problem of unsatisfactory elasticity input assumptions by undertaking an up to date review of the literature secondly the role of demand response under uncertainty is assessed using a probabilistic approach focusing on its contribution to mitigation the paper highlights that demand response does play a critical role in mitigation ensuring a more cost effective transition to a low carbon energy system crucially the uncertainties associated with price elasticities do not weaken this finding the transport sector is the driver of this demand response leading to important implications for policy and the focus of demand side interventions

optimal blackouts empirical results on reducing the social cost of electricity outages through efficient regional rationing abstract the demand and supply of electricity must always balance if supply falls short of demand then price increases or voluntary demand reductions might help to maintain the balance in the system should these prove insufficient then rationing is necessary rationing means interrupting the electricity delivery to certain areas or specific electricity users in order to preserve system stability since the cost of an interruption differs among electricity users the social cost of different rationing mechanisms varies this paper explores the cost difference between efficient regional rationing minimizing social costs by rationing regions with low costs first and random rationing not taking into account social costs for this the value of lost load calculations of de nooij et al de nooij m bijvoet c c koopmans c c 2007 the value of supply security the costs of power interruptions economic input for damage reduction and investment in networks energy economics 29 2 277 295 are refined for the netherlands it is shown that efficient rationing can reduce social costs by 42 to 93

starting from a blank page semantic similarity in central bank communication and market volatility abstract central banks often draft press releases announcing monetary policy decisions starting from the previous release this makes it straightforward to see how the content has evolved but may make substantial updates harder to interpret as markets learn to expect only minor updates using variation in the drafting process at the bank of canada this paper finds that similar press releases reduce market volatility whereas volatility rises when substantial changes occur after sequences of similar statements a comparison over time and across central banks shows that market sensitivity to similarity adjusts to the drafting practice of central banks

communication by central bank committee members different strategies same effectiveness the paper assesses the communication strategies of the federal reserve the bank of england and the european central bank and their effectiveness we find that the effectiveness of communication is not independent from the decision making process the paper shows that the federal reserve has been pursuing a highly individualistic communication strategy amid a collegial approach to decision making while the bank of england is using a collegial communication strategy and highly individualistic decision making the european central bank ecb has chosen a collegial approach both in its communication and in its decision making assessing these strategies we find that predictability of policy decisions and the responsiveness of financial markets to communication are equally good for the federal reserve and the ecb this suggests that there may not be a single best approach to designing a central bank communication strategy

the real time price elasticity of electricity the real time price elasticity of electricity contains important information on the demand response of consumers to the volatility of peak prices despite the importance empirical estimates of the real time elasticity are hardly available this paper provides a quantification of the real time relationship between total peak demand and spot market prices we find a low value for the real time price elasticity which may partly be explained from the fact that not all users observe the spot market price if we correct for this phenomenon we find the elasticity to be fairly low for consumers currently active in the spot market if this conclusion applies to all users this would imply a limited scope for government intervention in supply security issues

decoupling the eu ets from subsidized renewables and other demand side effects lessons from the impact of the eu ets on co2 emissions in the german electricity sector abstract this paper analyzes the impact of the eu ets on co2 reduction in the german electricity sector we find an ets induced emission abatement which is not exceeding 6 of total emissions with a maximum already in 2010 thereafter the ets has not induced additional reductions this outcome corresponds to the recent debate about sub optimal performance of the eu ets caused by excessive allowances following up on this we develop a unilateral flexible cap to eliminate demand side effects which lead to excessive allowances the unilateral flexible cap is based on emission intensities using the works of newell and pizer 2008 sue wing et al 2009 we prove that an intensity based emission cap is advantageous in the german electricity sector when compared to an absolute cap an ex post analysis shows that the amount of excessive allowances resulting from the economic crisis during the second trading period could have been significantly lowered with a unilateral flexible cap this approach also decouples the eu ets from a simultaneous promotion of renewable energy

the relationship among energy prices and energy consumption in china the pricing mechanism for energy is not in line with the international standards because the energy prices are controlled by the government partly or completely in china chinese government made a lot of efforts to improve the pricing mechanism for energy the relations between chinese energy prices and energy consumption are the foundations to reform the mechanism in this paper the relations between chinese energy consumption and energy prices are researched by cointegration equations impulse response functions granger causality and variance decomposition the cointegration relations among energy prices energy consumption and economic outputs show that higher energy price will decrease energy consumption in chinese industrial sectors but will not reduce the economic output in the long run the cointegration relation between energy price and household energy consumption shows that higher energy price will decrease household energy consumption in the long run and increase it in the short run so chinese government should deepen the reform of pricing mechanism for energy and increase the energy prices reasonably to save energy

energy efficiency economics and policy energy efficiency and conservation are major factors in the reduction of the environmental impact of the energy sector particularly with regard to climate change energy efficiency also contributes to reducing external dependence and vulnerabilities in the energy domain in this paper we discuss the factors that influence energy efficiency and conservation decisions and the most appropriate policies for their promotion although not all public policies seem justified we argue that specific policies for promoting energy conservation may be required preferably based on economic instruments or on the provision of information to consumers

price elasticities policy measures and actual developments in household energy consumption a bottom up analysis for the netherlands in the netherlands it seems likely that the large number of new policy measures in the past decade has influenced the response of households to changing prices to investigate this issue the energy trends in the period 1990 2000 have been simulated with a bottom up model applied earlier for scenario studies and extensive data from surveys for a number of alternative price cases the elasticity values found are explained using the bottom up changes in energy trends one finding is that the specific set of saving options defines for a great part the price response the price effect has been analysed too in combination with the policy measures standards subsidies and energy taxes the simulation results indicate that the elasticity value could be 30 40 higher without these measures

how high are option values in energy efficiency investments high implicit discount rates in consumers energy efficiency investments have long been a source of controversy in several recent papers hassett and metcalf argue that the uncertainty and irreversibility attendant to such investments and the resulting option value account for this anomalously high implicit discounting using their model and data we show that to the contrary their analysis falls well short of providing an explanation of this pattern

inequality in the distribution of expense allocated to the main energy fuels for mexican households 1968 2006 abstract energy is a decisive and essential factor to provide quality of life technological development related to its use and an economic development overview of a given country this essay presents the expense distribution allocated to the main fuel sources used at mexican households the essay herein was carried out for the 1968 2006 period the main purpose of this essay is to determine the expense allocation of the main energy fuels electricity gas firewood kerosene gasoline the methodology used in this essay is based on the lorenz curves and gini coefficient

evaluating the atkinson index of household energy consumption in china abstract improving equality and efficiency of household energy distribution is the primary concern of china s policy makers in their effort to reform the energy pricing system in this paper we use atkinson index as an analytical tool to quantitatively and systematically evaluate the equality and efficiency of household energy distribution the result shows that the atkinson index of electricity expenditure is much smaller than that of transportation expenditure which indicates that transportation expenditure responds better to income differences furthermore a geographical distribution analysis indicates that households in middle china suffer greater inequality in energy distribution than those in eastern and western china in view of the oncoming energy pricing reform in china we reevaluate the atkinson index under the new pricing scenarios for electricity and petroleum products compared to the current household energy pricing mechanism the simulated new policies generate more allocative efficiency of household energy and ensure more equality of energy consumption for low income households on this account we suggest that geographical differences and equality in energy distribution be duly addressed in reforming energy policies in china