is there a double dividend from anti sprawl policies abstract this paper examines the welfare effects of anti sprawl policies such as development tax in a simple spatial explicit urban model with two market failures urban decline at the city core and underprovision of open space amenities at the urban fringe and pre existing distortionary property tax used to fund public services and improvements to mitigate urban decline consistent with prior double dividend literature there is a tax interaction effect that occurs between the development tax and the pre existing property tax however there are two fundamental differences between the tax interaction effect identified here and that of prior literature ours one has two components first there is a cost side tax interaction effect that is spatially concentrated at the urban fringe as only agents at the urban fringe alter their behavior in response to the development tax second there is also a benefit side tax interaction effect as increases in open space at the urban fringe are capitalized into housing prices throughout the city in contrast to prior literature we find that the empirical importance of the combined tax interaction effect is of substantially less importance and as a consequence the likelihood of a double dividend is higher than in prior studies further we show that the development tax should be part of the local tax system even in the absence of open space benefits

are emissions permits regressive grandfathered emissions permits redistribute income to wealthy households by creating firm rents that ultimately accrue to shareholders consequently they can be highly regressive even if the poor do not have large budget shares for polluting goods using an analytical model this paper estimates the burden of emissions permits borne by different income groups under control of power plant emissions of carbon so2 and nox we also compare the burden borne by poor households under permits with that under emissions taxes performance standards technology mandates and input taxes and we show how the social costs of policies differ from efficiency costs when society has aversion to inequality

pigou meets mirrlees on the irrelevance of tax distortions for the second best pigouvian tax this paper extends the mirrlees 1971 model of optimal income redistribution with optimal corrective taxes to internalize consumption externalities using general utility structures and exploring both linear and non linear taxes it is demonstrated that the optimal second best tax on an externality generating good should not be corrected for the marginal cost of public funds since it equals one in the optimal tax system in the optimum distortions of income taxes are equal to marginal redistributional gains if the government does not have access to a non distortionary marginal source of finance the marginal cost of public funds can be either larger or smaller than one depending on subjective preferences for income redistribution the optimal second best corrective tax is then either higher or lower than the pigouvian level the findings in this paper generalize and amend prior results based on representative agent models shedding new light on the weak double dividend hypothesis and on the welfare gains of recycling revenue from environmental taxes

comparing the welfare effects of public and private health care subsidies in the united kingdom we use a calibrated analytical model to compare the welfare costs gross of externalities of increasing subsidies for public and private health care in the uk the model incorporates wait costs for rationed public care burdens that subsidies impose on the tax system and distributional weights for different households welfare costs are significantly higher for expanding public health care over a range of parameter scenarios both policies reduce average wait times but for public health care this is offset by new waiting costs incurred on extra treatments and the burden on the tax system is much larger for expanding public health care

the most popular tax in europe lessons from the irish plastic bags levy there have been occasional ad hoc efforts to influence consumer behaviour by the imposition of product taxes that reflect external costs imposed by such products that are not initially included in their price in the spirit of this idea in 2002 ireland introduced a 15 euro cent tax on plastic shopping bags previously provided free of charge to customers at points of sale the effect of the tax on the use of plastic bags in retail outlets has been dramatic a reduction in use in the order of 90 and an associated gain in the form of reduced littering and negative landscape effects costs of administration have been very low amounting to about 3 of revenues because it was possible to integrate reporting and collection into existing value added tax reporting systems response from the main stakeholders the public and the retail industry has been overwhelmingly positive central to this acceptance has been a policy of extensive consultation with these stakeholders the fact that a product tax can influence consumer behaviour significantly will be of interest to many policymakers in this area this paper analyses the plastic bag levy success story and provides insights and general guidelines for other jurisdictions planning similar proposals

global warming policy a public finance perspective in the last few years a substantial volume of research has considered the design of taxes to slow greenhouse gas emissions as well as the economic effects of such policies in this paper i summarize the insights that have emerged from this work i begin by explaining that while efficiency considerations create a presumption for using coordinated international policies to alter greenhouse gas emissions the prospects for such action are bleak then i focus on the public finance of carbon taxes at the national level considering the design of such taxes as well as their incidence across and within nations next i focus on greenhouse gas emission policies that could be enacted in less developed countries such as the elimination of fossil fuel subsidies and other policies to slow deforestation finally i suggest several promising directions for future study

green taxes can we protect the environment and improve the tax system at the same time on a cursory inspection public economics appears to provide a straightforward and compelling answer of yes to the question posed in the title to this paper as economists have long argued appropriately designed taxes can in principle at least efficiently restrain levels of polluting activities and in addition such taxes will generate revenues so that we can reduce rates on other forms of taxation that distort the functioning of the economy green taxes in short promise a double dividend they can both reduce excessive levels of pollution and increase the efficiency of the overall tax system at least so several economists have argued recently 17 20 but is this really so with the growing recognition of the enormous revenue potential of certain environmental taxes especially carbon taxes to address the problem of global warming public economists have returned to this question with a new round of research efforts directed both to understanding the properties of pollution taxes as revenue sources and to estimating their revenue potential and the magnitude of their effects on the economy and the newly emerging literature is producing some quite astonishing and very troubling findings in this paper i want to review this work and explore its implications when viewed in relation to some other research it appears to suggest that most forms of regulatory activity at least those that increase the costs of the regulated activities may have hitherto unappreciated costs of a stunning magnitude what many of us would have taken to be second order side effects of environmental and other regulatory policies can be of a magnitude that compromises to a significant extent their welfare enhancing properties having reviewed this body of work i wish also to explore some issues in the political economy of green taxes it is helpful to begin by briefly putting the issue in historical perspective

fiscal interactions and the case for carbon taxes over grandfathered carbon permits this paper provides simple formulas for adjusting the costs of carbon taxes and tradable carbon permits to account for interactions with pre existing tax distortions in the labour market both policies reduce labour supply as they increase product prices and reduce real household wages the resulting efficiency losses in the labour market can be substantial relative to partial equilibrium abatement costs however much of this added cost can be offset and perhaps more than offset when additional distortions from the tax system are considered if revenues from carbon taxes or auctioned permits are used to reduce distortionary taxes consequently there can be a strong case on efficiency grounds for using carbon taxes or auctioned permits over grandfathered carbon permits copyright 2003 oxford university press

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environmental policy public finance and the labour market in a second best world abstract environmental and tax policies and the optimal provision of clean and dirty public goods are analysed within the context of a second best framework of optimal taxation households consume both clean and dirty commodities degradation of the natural environment occurs due to the consumption of dirty private and public goods but can be offset when the government engages in abatement activities increased environmental concern implies a higher dirt tax a lower tax on labour less employment more public abatement and a cleaner environment if the elasticity of substitution between private consumption commodities and leisure is large and that between clean and dirty goods is small public consumption may expand while private consumption contracts otherwise public consumption falls

prices versus quantities in a second best setting the choice between taxes and tradable permits has been independently analysed by two distinct research traditions the first proceeds from weitzman s partial equilibrium sto chastic model and concludes that a tax should be preferred if the marginal abatement cost curve is steeper than the marginal environmental benefit curve the second utilises deter ministic general equilibrium models with pre existing distortionary taxes it concludes that non revenue raising instruments e g grandfathered tradable permits are costlier than rev enue raising ones e g a tax on every unit of pollution or auctioned permits to build a bridge between these two traditions we introduce in weitzman s model a positive cost of public funds due to pre existing distortionary taxes the tax admits a greater comparative advantage over the permits as compared to weitzman s classical result then we assume that the regulated industry blocks any proposal that poses it too high an expected burden this may require a transfer to firms in the form of freely allocated permits or lump sum tax rebate it turns out that if this acceptability constraint is binding then the comparative advantage of taxes over permits is still reinforced quantitatively even if the marginal benefit function is 50 more steeply sloped than the marginal cost function the price instrument should be preferred we also compare the expected net benefit of these two instruments to a contingent instrument which leads to the ex post optimum the superiority of the contingent instrument over the quantity one is higher than in first best

auctions or grandfathering the political economy of tradable emission permits despite the prevalence of grandfathered permits we still observe that a hybrid policy in which a fraction of initial emission permits is distributed through auctions is adopted in some cases we also observe that some polluting industries support auctioned permits and that most environmental groups support grandfathered permits this paper attempts to explain these phenomena from the perspective of political economy and investigates the conditions under which grandfathering auctions or a hybrid instrument will be the equilibrium policy by constructing a two stage lobbying game in which the type of policy instrument auction grandfathering or a hybrid instrument is determined in the first stage and then the number of permits is decided in the second stage we highlight the strategic interaction of the lobbying activities between the two stages in explaining the behavior of the lobbying groups

carbon taxation when climate affects productivity optimal carbon taxation is evaluated in a model where climate change affects productivity with a numerical us economy model with preexisting taxes the optimal carbon tax is found to exceed marginal social damage by 53 percent and marginal private damage the sum of households marginal willingness to pay by 73 percent the welfare gain from optimal carbon taxation is estimated at 3 58 billion per year when marginal damages are 40 ton employment also increases setting the carbon tax at the pigouvian rate raises welfare by only 3 17 billion the contrasting results in the tax interaction literature are due to the use of marginal private damage when applied to amenity externalities

on revenue recycling and the welfare effects of second best congestion pricing in a monocentric city abstract this paper examines congestion taxes in a monocentric city with pre existing labor taxation when road toll revenue is used to finance labor tax cuts 35 of the optimal road tax in our numerical model does not reflect marginal external congestion costs but rather functions as a ramsey mirrlees tax i e an efficiency enhancing mechanism allowing for an indirect spatial differentiation of the labor tax this adds a quite different motivation to road pricing since welfare gains can be produced even in absence of congestion we find that the optimal road tax is non monotonic across space reflecting the different impacts of labor supply elasticity and marginal utility of income which both vary over space the relative efficiencies of some archetype second best pricing schemes cordon toll flat kilometer tax are high 84 and 70 respectively when road toll revenue is recycled lump sum the optimal toll lies below its pigouvian level extensions in a bimodal framework show that the optimality of using road toll revenue to subsidize public transport depends on the initial inefficiency in public transport pricing

the present value criterion and environmental taxation the suboptimality of first best decision rules this paper examines the links between environmental taxes and distortionary taxation in a dynamic model of climate change and economic growth under first best conditions labor and capital would remain untaxed and carbon dioxide emissions would be taxed at a rate equal to the present value marginal cost they impose on future society setting the discount rate equal to the marginal productivity of capital under secondbest conditions however this decision rule substantially understates optimal emissions taxes when the resulting revenues are used to provide targeted cuts in distortionary taxes conversely relatively low emissions taxes are economically justified given lump sum revenue recycling

on the marginal welfare cost of taxation this paper develops a rigorous partial equilibrium analysis of the determinants of margin al welfare cost mwc of taxes on labor earnings it shows that four key parameters interact to determine the magnitude of mwc using aggregate data and plausible ranges of values for the parameters mwc can vary from under 10 percent to more than 300 percent of marginal tax revenue intermediate parameter values sugge st mwc is in the 25 50 percent range however the more extreme estimates cannot be ruled out on the basis of available evidence suggesting that mwc cannot yet be copyright 1987 by american economic association

income distribution impacts of climate change mitigation policy in the susquehanna river basin economy we examine the cost side income distribution impacts of a carbon tax in the susquehanna river basin srb region of the united states utilizing a computable general equilibrium model we find the aggregate impacts of a 25 ton carbon tax on the srb economy are likely to be negative but modest an approximately one third of 1 reduction in gross regional product grp in the short run and double that amount in the long run however unlike many previous studies we find that the carbon tax is mildly progressive as measured by income bracket changes per capita equivalent variation and gini coefficient changes based on expenditure patterns the dominant factors affecting the distributional impacts are the pattern of output income and consumption impacts that affect lower income groups relatively less than higher income ones an increase in transfer payments favoring lower income groups and decreased corporate profits absorbed primarily by higher income groups

output based allocations in pollution markets with uncertainty and self selection we study pollution permit markets in which a fraction of permits are allocated to firms based on their output output based allocations which are receiving increasing attention in the design of carbon markets around the world e g europe california new zealand are shown to be optimal under demand and supply volatility despite the output distortions they may create in a market that covers multiple sectors the optimal design combines auctioned permits with output based allocations that are specific to each sector and increasing in its volatility when firms are better informed about the latter or must self select the regulator resort to some free i e lump sum allocations to sort firms out numerical exercises illustrate the policy relevance of our results the gains from considering output based allocations can be substantial

the substantial bias from ignoring general equilibrium effects in estimating excess burden and a practical solution we show that under typical conditions the simple excess burden triangle formula substantially underestimates the excess burden of commodity taxes in some cases by a factor of 10 or more this formula performs poorly because it ignores general equilibrium interactions most important interactions between the taxed commodity and the labor market many prior studies have shown that general equilibrium interactions affect excess burden but have not appreciated the bias associated with ignoring these interactions or the quantitative importance of this bias we derive an implementable alternative to the simple formula this alternative formula captures interactions that the simple formula omits as a result it is both unbiased and usually more accurate

hard heads soft hearts tough minded economics for a just society introduction murphys law of economic policy needed hard heads and soft hearts striking a balance between unemployment and inflation do we know how to manage the national economy who will protect us from protectionism cleaning up the environment sometimes cheaper is better it can happen here the improbably saga of tax reform on breaking murphys law

market attractiveness resource based capabilities venture strategies and venture performance abstract this research seeks to identify variables that should be related to venture performance it is hypothesized that both market attractiveness and resource based capabilities are directly related to new venture performance in addition specific resource based capabilities are hypothesized to be directly related to the competitive strategies chosen by a firm finally the fit between strategies and resource based capabilities is hypothesized to be related to venture performance the sample consisted of all manufacturing businesses sic codes 20 39 started or reorganized in the corporate form between 1980 and 1991 in nine counties in northwestern pennsylvania as identified by a major marketing research service of the 800 companies surveyed completed questionnaires were returned for 155 representing a 19 response rate the 155 responding companies had a median age of 5 years with a median of 15 employees the major products of companies in the sample included flour lumber household and office furniture plastic containers tools and dies ready mixed concrete pipe fittings measuring devices paint and varnish machine tools electroplate carbon and graphite composite products plastic laminated products circuit boards electronic components and parts for internal combustion engines in general the results confirm the validity of the measures of environmental and organizational characteristics as we have adapted them for new ventures as hypothesized perceived market attractiveness and the overall abundance of resource based capabilities were significantly related to venture performance also in two of three cases the evidence suggests that specific resource based capabilities are related to the firm s stated competitive strategies finally although the relationship between fit and performance is not supported in all cases the performance of the emerging manufacturing ventures included in this sample appears to be enhanced when resource based capabilities are supportive of a cost leadership strategy and when firms seeking to differentiate based on product and service quality have the resource based capabilities to support that strategy the results of this emerging research stream will make an important contribution to our understanding of the factors that impact firm performance for scholars the results provide additional information needed to develop comprehensive new venture performance models a clear understanding of the factors that have a strong influence on venture performance will enable practitioners to better identify viable business opportunities and academicians to provide potential business founders with tools to help them recognize opportunity in addition the identification of appropriate levels of abstraction will provide building blocks for future research that seeks to integrate environmental and firm level constructs

trade offs in designing markets with multiple objectives abstract this paper explores some of the problems involved in designing markets with multiple objectives the first part of the paper considers the issue of how such markets are designed in theory while the second part reviews some evidence on actual applications in the field of air pollution control

carbon taxation in russia prospects for a double dividend and improved energy efficiency russia is not only one of the world s major sources of carbon based energy coal oil and gas but is also one the most intensive users of energy furthermore russia accounts for a disproportionately large share of global carbon dioxide emissions some 5 to 6 of global carbon dioxide emissions eia 2011a it has been estimated world bank 2008 that russia could reduce its use of primary energy use by 45 with consequent economic and environmental benefits high energy and carbon intensity of the russia economy is inter alia explained by low energy prices due to high export taxes as well as administrative regulation of domestic prices of gas and electricity and low environmental taxes carbon taxes are one such pigouvian tax and they would address concerns on several fronts simultaneously in the short to medium term they would inter alia lead to lower ghg emissions and encourage the diffusion of more energy efficient technologies in the longer term the increased cost of energy inputs is expected to induce technological progress in this analysis the macroeconomic and sectoral effects of carbon taxes on the russia economy are examined this analysis addresses the following objectives i to test the double dividend hypothesis under perfect and imperfect competition in output markets to analyse ii the incidence of carbon taxes iii impacts on sectoral competitiveness iv effects on income equity and v interactions of carbon taxes with other taxes a computable single country multi sector comparative static cge model is employed russland verfugt nicht nur uber einen der grosten vorrate an kohlenstoffbasierter energie wie kohle rohol und gas sondern ist auch einer der grosten energieverbraucher daruber hinaus ist russland fur einen uberproportional grosen anteil von kohlendioxid emission etwa 5 bis 6 der weltweiten kohlendioxidemission verantwortlich mit der einfuhrung einer kohlendioxidsteuer konnten gleichzeitig unterschiedliche wirkungen erzielt werden kurz und mittelfristig wurden kohlenstoffsteuern sowohl zu einer reduzierung von treibhausgasemissionen als auch zur einfuhrung von energieeffizienteren technologien fuhren langfristig wird erwartet dass hohe energiekosten den anreiz zur entwicklung und zur investition in energiesparenden technischen fortschritt erhohen die vorliegende arbeit analysiert und bewertet die makrookonomischen und sektoralen auswirkungen einer einfuhrung von kohlenstoffsteuern auf die russische wirtschaft die ziele der arbeit bestehen darin die hypothese der doppelten dividende fur den fall des vollkommenen und des unvollkommenen wettbewerbs auf gutermarkten zu uberprufen und die inzidenz einer kohlenstoffsteuer ihre auswirkungen auf die sektorale wettbewerbsfahigkeit ihre auswirkungen auf die einkommensverteilung und die interaktion von kohlenstoffsteuern mit anderen steuern zu analysieren und zu bewerten als methodischer ansatz wurde ein single country und multi sektor model gewahlt

pollution taxes and revenue recycling abstract discussions of environmental policy and the tax system have emphasized the value of pollution tax revenues which can be used to reduce other tax distortions in the economy however by raising private marginal production costs environmental taxes also tend to reduce gdp and exacerbate the welfare costs of conventional taxes for environmental taxes in consumption goods industries the net welfare change from these two effects is negative unless this good is a relatively weak substitute for leisure an estimate for the optimal pollution tax with full revenue recycling is 63 to 78 of marginal environmental damages

combining price and quantity controls to mitigate global climate change abstract uncertainty about compliance costs causes otherwise equivalent price and quantity controls to behave differently and leads to divergent welfare consequences although most of the debate on global climate change policy has focused on quantity controls due to their political appeal this paper argues that price controls are more efficient simulations based on a stochastic computable general equilibrium model indicate that the expected welfare gain from the optimal price policy is five times higher than the expected gain from the optimal quantity policy an alternative hybrid policy combines both the political appeal of quantity controls with the efficiency of prices using an initial distribution of tradeable permits to set a quantitative target but allowing additional permits to be purchased at a fixed trigger price even sub optimal hybrid policies offer dramatic efficiency improvements over otherwise standard quantity controls for example a 50 trigger price per ton of carbon converts the 3 trillion expected loss associated with a simple 1990 emission target to a 150 billion gain these results suggest that a hybrid policy is an attractive alternative to either a pure price or quantity system

environmental policy and the equilibrium rate of unemployment abstract this paper integrates environmental policy instruments with the theory of equilibrium unemployment we investigate the question of whether a low equilibrium rate of unemployment and a high quality of the environment are complementary policy goals or must be traded off it turns out that an interval exists for a tax on emissions where the two goals are indeed complementary the tax stimulates the emergence of an abatement sector which provides pollution control and vacancies for the job seekers for constrained efficiency the policy maker operates five instruments to internalize the environmental and the search externalities a tax on emissions employment subsidies and recruiting allowances for the polluting industries are sufficient to implement the first best the optimal emission tax is an increasing function of the workers bargaining strength for labor markets where workers have a strong bargaining position the optimal pollution tax may easily exceed the pigouvian tax

welfare impacts of alternative public policies for agricultural pollution control in an open economy a general equilibrium framework a general equilibrium approach is used to evaluate the welfare impacts of alternative policies for reducing agricultural pollution in an open economy with preexisting distortions caused by income taxes and agricultural subsidies the policies examined here include the removal of distortionary agricultural subsidies we find that even though these distortions are small compared to others in the economy removing them and imposing nitrogen reduction subsidies and or output taxes can enhance welfare and reduce nitrogen pollution thereby leading to a substantial double dividend the relative efficiency of the alternative policies examined here depends on the level of the nitrogen reduction target copyright 2008 oxford university press

energy taxation in a small open economy social efficiency gains versus industrial concerns welfare analyses of energy taxes typically show that systems with uniform rates perform better than differentiated systems especially if revenue can be recycled by cutting taxes that are more distortionary however in practical policy efficiency gains must be traded off against industrial concerns presumably energy dependent industries of small open economies will suffer relatively more if taxed this computable general equilibrium cge study examines the social costs of compensating the energy intensive export industries in norway for their profit losses from imposing the same electricity tax on all industries the costs are surprisingly modest this is explained by the role of the nordic electricity market which is still limited enough to respond to national energy tax reforms thus an electricity price reduction partly neutralizes the direct impact of the tax on profits in addition we examine the effects of different compensation schemes and find significantly lower compensation costs when the scheme is designed to release productivity gains

how robust is the capital skill complementarity hypothesis this paper investigates the relation between substitution possibilities in manufacturing production between capital and two labor inputs blue collar and white collar workers griliches found in 1969 that unskilled labor was more easily substituted for by capital than skilled labor griliches called this capital skill complementarity the capital skill complementarity hypothesis has implications for the aggregation of labor inputs as well as for employment of labor categories and income distribution between factors this paper investigates the robustness of the capital skill complementarity hypothesis on swedish data by varying model assumptions concerning economies of scale and technological growth copyright 1992 by mit press

the non tax wedge abstract this paper argues that there are a large number of non tax phenomena that have the effect of reducing input prices below marginal value products just as do taxes on income it is shown that the presence of the non tax wedge between the marginal value product of labor and the net wage is highly significant for the analysis of the total and marginal welfare costs of taxes similarly the presence of the tax wedge is significant for the analysis of the welfare effects of the non tax phenomena welfare costs are substantially higher when appropriate account is taken of tax and non tax wedges that both distort supply decisions

optimal environmental taxation in the presence of other taxes general equilibrium analyses this paper examines the optimal setting of environmental taxes in economies where other distortionary taxes are present we employ analytical and numerical models to explore the degree to which in a second best economy optimal environmental tax rates differ from the rates implied by the pigovian principle according to which the optimal tax rate equals the marginal environmental damages both models indicate contrary to what several analysts have suggested that the optimal tax rate on emissions of a given pollutant is generally less than the rate supported by the pigovian principle moreover the optimal rate is lower the larger are the distortions posed by ordinary taxes numerical results indicate that previous studies may have seriously overstated the size of the optimal carbon tax by disregarding pre existing taxes this abstract was borrowed from another version of this item

the efficiency value of effluent tax revenues the concept of the efficiency value of effluent tax revenues is developed it is defined as the reduction in excess burden resulting from the substitution of these revenues for current or future resource distorting tax revenues such as those raised from federal corporate and personal income taxes the annual efficiency value of revenues raised by national effluent taxes on two major air pollutants is estimated to range from 0 63 to 3 05 billion if substituted for federal personal income tax revenue and from 1 to 4 87 billion if substituted for corporate income tax revenue expressed in 1982 dollars thus previous estimates of the efficiency gain from substitution of an effluent tax scheme for current pollution regulation policy have been too low because the efficiency value of the tax revenues has been excluded

evaluating policy interventions with general equilibrium externalities abstract we report on the results of analytical and numerical models that describe the effects of non separable externalities or public goods on public policies with important general equilibrium consequences in the numerical exercise we calibrate a general equilibrium model with non separable air quality benefits in order to measure the excess burden and total net benefits of transportation and energy taxes in the 1995 u s economy the change in the physical level and the economic value in air quality associated with a given policy is a function of the substitution patterns between air quality and market goods that we assume the size of the deadweight loss due to pre existing distortions such as a tax on labor income is substantially affected by these substitution patterns

the eu 20 20 2020 targets an overview of the emf22 assessment three computable general equilibrium models are used to estimate the economic implications of a stylized version of eu climate policy if implemented at the lowest possible cost the 20 emissions reduction would lead to a welfare loss of 0 5 2 0 by 2020 second best policies increase costs a policy with two carbon prices one for the ets one for the non ets could increase costs by up to 50 a policy with 28 carbon prices one for the ets one each for each member state could increase costs by another 40 the renewables standard could raise the costs of emissions reduction by 90 overall the inefficiencies in policy lead to a cost that is 100 125 too high the models differ greatly in the detail of their results the ets non ets split may have a negligible impact on welfare while the renewables standard may even improve welfare the models agree however that the distortions introduced by total eu package imply a substantial welfare loss over and above the costs needed to meet the climate target the marginal total and excess costs reported here are notably higher than those in the impact assessment of the european commission

funding transportation spending in metropolitan washington dc the costs of alternative revenue sources abstract this paper develops and implements an analytical framework for estimating the efficiency costs of raising additional revenue from taxes on labor property gasoline peak road use and higher transit fares for the washington dc area the model incorporates driving externalities and interactions between the different policies an economic case can be made for using congestion taxes and possibly gasoline and property taxes to raise extra revenue though it should be qualified for example the inelastic demand for driving limits the congestion benefits per dollar of revenue raised and these taxes have adverse employment effects in the same way that a tax on labor income does

agricultural policies in the presence of distorting taxes this article analyzes how distortionary factor taxes affect the welfare impacts of production subsidies production quotas acreage controls subsidies for acreage reductions and cash transfers to farmers pre existing taxes substantially raise the costs of all these policies these additional costs reflect the welfare losses from financing certain policies by distortionary taxes they also reflect interactions with factor markets caused by changes in the costs of producing agricultural output previous studies ignore the latter types of effect consequently they significantly overstate the costs of production subsidies and understate the costs of production quotas acreage controls and subsidies for acreage reductions

environmental tax interactions when pollution affects health or productivity abstract recent studies indicate that interactions with the tax distorted labor market increase the cost of pollution regulation however these studies make restrictive assumptions regarding preferences and ignore key links between pollution human health and labor productivity together these assumptions imply that pollution does not affect labor supply this paper develops an analytical general equilibrium model that considers several potential benefits from reduced pollution including improved health or productivity it shows that these benefits affect labor supply and thus create a benefit side tax interaction effect that can be of the same magnitude as the familiar cost side interaction when reduced pollution boosts labor productivity the effect substantially magnifies such benefits in contrast when pollution affects consumer health the effect tends to diminish the benefits of reduced pollution the paper considers only environmental regulation but these concepts apply equally to other policies affecting productivity or health such as research subsidies or occupational safety regulations

using output based allocations to manage volatility and leakage in pollution markets abstract output based allocations obas are typically used in emission trading systems ets with a fixed cap to mitigate leakage in sectors at risk recent work has shown they may also be welfare enhancing in markets subject to supply and demand shocks by introducing some flexibility in the total cap resulting in a carbon price closer to marginal damage we extend previous work to simultaneously include both leakage and volatility we study how oba permits can be implemented under an overall cap that may change with the level of production in contrast with a design that deducts oba permits from the overall permit allocation as is the current practice in the eu ets and california we show that introducing oba permits while keeping the overall cap fixed would only increase price fluctuations and induce severe welfare losses to non oba sectors

transitional politics emerging incentive based instruments in environmental regulation abstract this paper proposes a positive theory of environmental instrument choice we study a democratic society that seeks to lower the level of pollution from industrial sources to a pre specified target the target can be implemented by one of three instruments s uniform emission standards p tradeable permits and t emission taxes the conflict of interest between special interests representing polluters and the electorate is resolved by an elected politician we characterize when each of the three policy instruments is chosen in political equilibrium and show that the transition observed in many countries from s to either p or t can be understood as a natural consequence of increasingly ambitious environmental targets

alternative environmental regulation schemes for the belgian power generation sector this paper discusses the effects of alternative waysof using external cost estimates to regulateinvestments and generation in the electricityproduction sector starting from the existing system four alternatives are considered emission taxes forthe utility and for independent producers emissiontaxes limited to the electric utility emissionpermits limited to the electric utility and finally asystem where only investments are regulated anddispatch is not taking external damage estimates fromthe literature these alternatives are compared usinga dynamic partial equilibrium model of the belgianelectricity market for the period 1995 2034 theefficiency and distribution effects of the alternativeenvironmental policy instruments are quantified

revenue raising vs other approaches to environmental protection the critical significance of pre existing tax distortions using analytical and numerical general equilibrium models we show that preexisting factor taxes produce a tax interaction effect that increases the costs of pollution taxes and quotas under policies that raise revenue and recycle it through cuts in marginal factor tax rates this effect is partially offset by a revenue recycling effect grandfathered pollution quotas such as those used under the 1990 clean air act amendments to regulate electric utilities so2 emissions do not benefit from this offset preexisting taxes raise this regulation s cost by over 70 more than half of this additional cost could be avoided by auctioning quotas and exploiting the revenue recycling effect

revisiting the cost of protectionism abstract most studies of the welfare impacts of trade policy have ignored interactions between these policies and pre existing distortions from the income tax this paper demonstrates that when these interactions are taken into account the potential gains or losses from tariffs import quotas or voluntary export restrictions are significantly magnified however as long as the trade barrier doesn t generate rents for domestic households the optimal level of the trade barrier is unchanged from the first best case trade policies which do increase domestic rents either in the form of quota rents or rents to fixed factors in production suffer an additional efficiency cost and the optimal policy in this case is less strict than in the first best case

the marginal efficiency effects of taxes and subsidies in the presence of externalities a computational general equilibrium approach abstract using 1983 data we develop a 19 sector computational general equilibrium model incorporating producer producer externalities and producer consumer externalities simulation results indicate that when additional government expenditure is financed by pigouvian taxes the marginal cost of public funds is substantially below one labor sales and output taxes also affect the output of the polluting industries and thus have indirect pigouvian effects which tend to reduce the associated marginal costs of public funds pigouvian taxes are usually more efficient than pigouvian subsidies since the tax revenue can be used to reduce other taxes