does the public sector over provide club goods a general result abstract with nondistortionary user charges the first best and second best of a single club exogenous income economy with identical individuals coincide they differ if incomes differ overprovision of a superior club good then occurs in the second best

how to improve the performance of carbon tax in china abstract the chinese government committed to controlling carbon dioxide co 2 emissions and promoting development of non fossil fuels thus it becomes a top priority for the government to develop effective climate policies against such background this paper develops a new multi country computable general equilibrium cge model with detailed energy disaggregation this study evaluates the impact of single policy instrument carbon tax and combined policy mixes in order to investigate driving factors affecting the policy performance the main findings are as follows firstly the driving factors can be classified into two types the first type of factors affects cost effectiveness significantly while the second type generates considerable effect on emission performance secondly cross border externalities function as important barriers to the co 2 emission reduction since they imply extra competitiveness loss and result in considerable carbon leakage finally this paper considers two integrated policy mixes wherein carbon tax revenue is recycled to reduce capital tax or support clean energy subsidy these policy mixes can improve both cost effectiveness and emission performance and thus perform better than carbon tax alone in this way carbon tax revenue can be used to improve the performance looking ahead complicated policy mixes are preferred to improve the performance of china s carbon tax

household electricity demand revisited respond to price changes this paper develops a model for evaluating the effects of alternative tariff designs on electricity use the model concurrently addresses several interrelated difficulties posed by nonlinear pricing heterogeneity in consumer price sensitivity and consumption aggregation over appliances and time we estimate the model using extensive data for a representative sample of 1300 california households the results imply a strikingly skewed distribution of household electricity price elasticities in the population with a small fraction of households accounting for most aggregate demand response we then estimate the aggregate and distributional consequences of recent tariff structure changes recent efforts to restructure electricity markets have renewed interest in electricity demand and pricing this interest reflects a broad desire to improve the efficiency of electricity markets and policy makers concerns over the impact of price changes on consumers how new pricing mechanisms would affect households consumption and expenditures is a matter of considerable uncertainty however this uncertainty has provoked controversy and debate in the regulatory policy arena hampering market reforms using econometric methods to assess the effects of electricity price changes presents several challenges these include the nonlinear structure of tariff schedules aggregation of metered consumption behaviour over time and appliances and the interdependence of energy use with longer term household decisions over appliance ownership and dwelling characteristics the first two issues introduce complex simultaneity problems between marginal prices and consumption the third issue imposes high data requirements information on household specific appliance holdings and residence features and creates heterogeneity in consumption responses related to the characteristics of these durable goods when the researcher s objective is to develop a model for simulating the effects of prospective tariff changes ignoring these issues will provide an incomplete assessment of demand responses and potentially misleading predictions of a new tariff s consumption and revenue consequences in this paper we estimate a model of household electricity demand that can be used

allowance price and distributional effects under a personal carbon trading scheme abstract personal carbon trading pct is a downstream cap and trade scheme to reduce carbon emissions from the household sector in comparison to an upstream carbon trading scheme pct is a progressive scheme in which the poorer consumers are mostly winners as their levels of emissions are generally lower this paper investigates the equilibrium price for allowances and distributional effects under a pct scheme first we propose an equilibrium model for pct from which we derive an equilibrium price for allowances second a consumer surplus analysis is conducted to examine the welfare changes caused by the pct scheme generally we find that the pct scheme is progressive and can provide a buffer between the energy and allowance price based on these results the implications are discussed and suggestions for a future study are provided

a new look at residential electricity demand using household expenditure data the recent push for a federal energy policy that could substantially change electricity prices in the u s highlights the need to obtain accurate residential electricity demand estimates many electricity demand estimates have been obtained based on the assumption that consumers optimize with respect to known marginal prices but increasing empirical evidence suggests that consumers are more likely to respond to average prices under this assumption this paper develops a new strategy based on gmm to estimate household electricity demand our approach allows a national level demand estimation from publicly available expenditure data and utility level consumption data complementing studies that use individual billing data which are richer yet often proprietary we estimate the price elasticity near 1 which is at the upper end in magnitude among the estimates from previous studies we apply our elasticity estimates in a u s climate policy simulation to determine how these elasticity estimates alter consumption and price outcomes compared to the more conservative elasticity estimates commonly used in policy analysis

public acceptance for environmental taxes self interest environmental and distributional concerns abstract while strongly recommended by economists it has often been politically difficult to impose taxes on externalities there is a substantial literature on public attitudes towards environmental taxes there has however been few comprehensive attempts to understand attitudes towards environmental taxes the main research question in this paper is which factors influence support for fuel taxation we propose a model of attitudes towards fuel taxation and test this model as well as more specific hypotheses using data from a representative survey of the adult norwegian population our results suggest that support for fuel taxation is best predicted by beliefs about environmental consequences followed by beliefs about consequences to others beliefs about consequences to self self interest is the factor that explains the least variation in support for fuel taxation the academically interesting result that support cannot be well explained without capturing a broad range of motivational factors is also highly policy relevant it implies that there is no magic formula for increasing public support for environmental taxes there are however some issues which can be addressed trust in how well the government spends the revenue and the perception that taxation does very little to change behaviour and thus to reduce environmental problems

embedded carbon footprint of chinese urban households structure and changes reducing environmental pressure is a major concern for china but despite the improvements in energy efficiency its gross carbon dioxide co2 emissions have maintained an upward trend consistent with the jevons paradox a fundamental shift is thus needed at all levels including the household this paper explores the embedded carbon footprint ecf of chinese urban households associated with activities such as food personal transport communications education recreation health and hygiene it uses an input output model for carbon emissions and 2003 2009 urban household data the results show that the total ecf emission intensity increases when an individual s consumption is higher than 10 000 yuan structural changes are further observed with consumption expenditure above 10 000 food clothing and other survival oriented emissions intensities as well as education health and development oriented emissions intensities reduce transport recreation housing and enjoyment oriented emissions intensities increase or remain stable and the total emissions intensity increases currently per capita consumption expenditure of chinese urban residents exceeds 10 000 and as income continues to rise china will remain on a high carbon track there is a need for better policies management and behavioural change and the study provides some policy suggestions including a carbon quota system to guide individual consumption

the carbon implications of declining household scale economies in the united states average household size decreased significantly over the past half century from 1950 to 2010 the number of households increased 72 faster than population size in this paper we consider how this drift toward more and smaller households occurring alongside rising affluence undermines efforts to curb carbon dioxide co2 emissions by eroding household scale economies of consumption and associated co2 emissions to estimate the household scaling of co2 emissions we link consumer expenditure data to an economic input output life cycle assessment model we find that the co2 scaling benefits of cohabitation are compellingly large with the carbon footprint of a representative person cohabiting with others being 23 less on average than if that same person lived alone additionally we find that household scale economies 1 decrease in income reflecting the rise in the percentage of household expenditures devoted to more rival goods and services and 2 increase intuitively in household size reflecting the direct expenditure sharing benefits of cohabitation the combined downward pressure on scale economies from declining household size and rising incomes typifying the trajectory of developing societies toward more and smaller households and rising affluence places significant upward pressure on co2 emissions globally

effects of carbon taxes in an economy with prior tax distortions an intertemporal general equilibrium analysis abstract this paper analyzes the costs of carbon taxes in a model that recognizes interactions between this tax and pre existing taxes first we examine the extent to which costs of a u s carbon tax are reduced when its revenues finance cuts in income taxes such use of revenues significantly reduces but does not eliminate the overall policy costs the positive overall costs reflect the carbon tax s focus on intermediate inputs and its relatively narrow base in comparison with income taxes we also examine the sensitivity of the carbon tax s costs to the level of pre existing taxes for any given use of revenues welfare costs rise significantly with pre existing tax rates indicating that models disregarding pre existing taxes may substantially understate the costs of new environmental tax initiatives

does ecological economics have a future contradiction and reinvention in the age of climate change abstract this paper addresses the role of neoclassical methodologies in ecological economics and the contradictions these methodologies pose to the field s critical founding principles we first consider robert costanza s treatment of nicholas stern s global deal and then survey climate change related articles published in this journal over the past five years this survey reveals how mainstream neoclassical methodologies dominate discourse and do so by marginalizing more critical political economy analyses this situation imperils the field s founding vision of a no growth steady state it also fails to address the related growth dynamics of capitalism without such a critical treatment the field s formal embrace of methodological pluralism actually entails an ideological empiricism that renders ecological economics theoretically incoherent this situation undermines the field s historical promise as an alternative economic paradigm ecological economics now faces a problematic future its survival in a form faithful to its founding vision will require an explicit choice to address its internal contradictions and reinvent itself in ways relevant to our contemporary context without such a choice ecological economics will likely succumb to an implicit acceptance of the hegemony of mainstream economic methodologies and their pro growth imperatives

a multivariate analysis of the energy intensity of sprawl versus compact living in the u s for 2003 abstract we explore the energy intensity of sprawl versus compact living by analyzing the total energy requirements of u s households for the year 2003 the methods used are based on previous studies on energy cost of living total energy requirement is calculated as a function of individual energy intensities of goods and services derived from economic input output analysis and expenditures for those goods and services we use multivariate regression analysis to estimate patterns in household energy intensities we define sprawl in terms of location in rural areas or in areas with low population size we find that even though sprawl related factors account for about 83 of the average household energy consumption sprawl is only 17 19 more energy intensive than compact living based on how people actually lived we observe that some of the advantages of reduced direct energy use by people living in high density urban centers are offset by their consumption of other non energy products a more detailed analysis reveals that lifestyle choices household type number of vehicles and family size that could be independent of location play a significant role in determining household energy intensity we develop two models that offer opportunities for further analysis

decomposing the environmental effects of trade liberalization the case of consumption generated pollution this paper investigates the effect of international trade on consumption generated tailpipe pollution for countries exporting the dirty good trade liberalization increases its price thus increasing domestic production and decreasing domestic consumption of dirty goods at the same time this forces pollution from production and consumption to move in opposite directions leading us to expect that trade induced composition effects work differently for tailpipe and smokestack pollution our theoretical model predicts that capital abundance reinforces the pollution policy effect for tailpipe pollution counter to the case with smokestack pollution empirical support for this comes from our analysis of an international panel of data on carbon monoxide emissions we find evidence in support of an effect analogous to the pollution haven hypothesis which has typically not been observed in previous literature thus trade liberalization may affect smokestack and tailpipe pollution differently

the tradable permits approach to protecting the commons lessons for climate change tradable permit approaches for rationing access to the commons have been applied to many different types of resources in many different countries this essay reviews the experience with three main applications of tradable permit systems air pollution control water supply and fisheries management as well as some unique related programmes the purpose of the review is to draw together what we have learned about tradable permits in practice that might offer some useful insights for the implementation of the three tradable permit mechanisms that are part of the kyoto protocol copyright 2003 oxford university press

public acceptability of personal carbon trading and carbon tax abstract climate change is one of the greatest challenges confronting the international community requiring action to achieve deep cuts in carbon emissions the implementation of potentially uncomfortable but necessary policy measures is though critically dependent upon public acceptability this paper reports a novel application of stated preference techniques to explore the influence of key design attributes on the acceptability of a personal carbon trading scheme in isolation and when compared to a carbon tax illustrative forecasts from the models developed indicate the importance of design attributes especially the basis of the initial permit allocation for personal carbon trading and the use to which revenues are put for carbon tax results indicate that the best scheme designs could be acceptable to a majority of respondents

the environmental impact of sharing household and urban economies in co2 emissions abstract studies find that per capita carbon dioxide co 2 emissions decrease with household size and urban density the demographic trends of declining household size and dense urbanization therefore produce countervailing effects with respect to emissions we posit that both household and urban economies are driven by proximity and realized through sharing carbon intensive goods with detailed data from the united states consumer expenditure survey we construct a dataset of co 2 emissions at the household level and leverage a unique measure of residential density to estimate household and urban economies our estimates show that dense urban areas have per capita emissions roughly 20 lower than rural areas and that adding an additional member to a household reduces per capita emissions by about 6 we also find that household economies are about twice as large in rural areas as in dense urban areas and develop an explanation for this phenomenon in theory the carbon benefits of dense urbanization have the potential to offset the effects of declining household size however using historical us census data and extrapolating from our estimates we find that lost household economies have outpaced increased urban economies over the past fifty years

when can carbon abatement policies increase welfare the fundamental role of distorted factor markets abstract this paper employs analytical and numerical models to assess the welfare effects of a revenue neutral carbon tax and nonauctioned carbon emissions permits taking into account preexisting tax distortions in factor markets the presence of preexisting taxes significantly raises the general equilibrium costs of both policies this cost increase is much greater under emissions permits since this policy does not generate revenues to reduce distortionary taxes under our central estimates emissions permits cannot increase welfare unless environmental damages exceed about 18 per ton of carbon in contrast an appropriately scaled carbon tax is welfare improving so long as environmental damages are positive

optimal emission taxes for full internalization of environmental externalities abstract the present study proposes a set of optimal emissions fees that could be used to reduce the damages caused by industrial pollution the approach we use allows for the setting of pollution taxes at their economically appropriate level in particular tax rates are computed for china india and 19 sub saharan african countries all other world regions are grouped according to income level such as low income lower middle income upper middle income and high income economies our results show that constructed optimal pollution taxes range as high as 2 9 per 1 dollar of output for heavy manufacturing in the high income countries and as low as 0 01 in the service sectors of the low income countries these results show that a full internalization of the damages in each sector calls for raising the tax rates in some sectors and lowering them in others

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

carbon pricing and general equilibrium under leontief production technology abstract comparing temperature and emissions data does not clearly show a relationship between the two variables going further this study combines leontief production technology with a computable general equilibrium model of global trade in order to quantitatively test the implications of mitigation policies for welfare and the environment we compute optimal emissions taxes and show that administering carbon fees reduces environmental damages by nearly 50 however there is a tradeoff effect on production which calls for caution when implementing environmental policies in general environmental benefits and resources shifting due to carbon taxes lead to welfare gains

inflation investment and growth a money and banking approach output growth investment and the real interest rate in long run evidence tend to be negatively affected by inflation theoretically inflation acts as a human capital tax that decreases output growth and the real interest rate but increases the investment rate opposing evidence this paper resolves this puzzle by requiring exchange for investment as well as consumption inflation then decreases the investment rate and still decreases both output growth and real interest up to some moderately high rate of inflation above which increasingly low investment finally causes capital to fall relative to labour and the real interest rate to rise

impact of cap and trade policies for reducing greenhouse gas emissions on u s households abstract proposals being considered by the u s congress would establish a cap and trade system to cut greenhouse gas ghg emissions approximately 2 annually through 2050 past cap and trade policies for other pollutants have distributed allowances free to the regulated companies leaving consumers uncompensated for passed through costs needed to achieve the required reductions social equity concerns were not a major issue because the total costs were relatively small however americans currently spend about 1 trillion year on energy directly and indirectly via the goods and services they consume if a cap on carbon emissions results in significant increases in energy prices social equity concerns could quickly dominate the debate over climate policy this paper confirms earlier studies that a traditional cap and trade policy is regressive and would cause the cost of reducing ghg emissions to fall disproportionately on low income households this paper explores ways to ameliorate those effects using highly disaggregated data available on consumer expenditures and energy input output analyses of the u s economy emissions are estimated based on direct and embodied energy use at the household level social equity concerns are taken into account and the consequences of cap and trade policies are assessed by quantifying the extent to which the expenditure patterns of the poor are significantly more energy intensive than those of the rich

the demand for earmarking results from a focus group study abstract environmental taxes might be efficient but plans to impose new taxes are often met with fierce public resistance in order to design environmental taxes that are both efficient and acceptable to the public so that they can be politically feasible it is important to understand public attitudes towards environmental taxes we conduct a focus group study in norway to extend the current knowledge on this issue we find less general resistance to taxation as a policy instrument and seemingly more trust in government than what has been reported in similar studies from other countries the participants are however very skeptical and do not see the point of using the revenues from an environmental tax to reduce other taxes such as the payroll tax instead they express a very strong preference for earmarking the revenues for environmental purposes they also call for more information about environmental taxes in particular on how the revenues are spent providing more information including what the revenues are spent on irrespective of whether they are earmarked or not would seem to provide a relatively cheap and possibly effective way to increase the public acceptability of new or increased environmental taxes