a bibliometric analysis of research on carbon tax from 1989 to 2014 abstract as one of the most cost effective means of emission reduction carbon tax has attracted considerable attention from economists and international organizations and has led to a large number of related research using the bibliometric method this paper characterizes the carbon tax literature from 1989 to 2014 based on the network database platform of web of science the results indicate that the usa occupies a leading position in the carbon tax field the vrije university amsterdam massachusetts institute of technology and stanford university were the most productive research institutes energy policy 143 has been the most productive journal followed by energy economics 44 and energy 38 in general the cooperation of authors institutes and nations are continuing to strengthen however the growth rate at the author level was significantly higher than the others in addition the current key research areas in the carbon tax field based on co keyword analysis are as follows climate change and relevant policy carbon emissions trading socio economic effects of carbon tax renewable energy endogenous technological change and carbon capture and storage the results of this paper will help researchers grasp the current research in the carbon tax field but also provide a supporting role for future work

sharing the burden for climate change mitigation in the canadian federation dividing the burden for greenhouse gas abatement amongst the provinces has proven challenging in canada and is a major factor contributing to canada s poor historic performance on greenhouse gas abatement as the country aims to achieve substantial cuts to emissions over the next decade and by mid century such burden sharing considerations are likely to be elevated in importance this paper uses a calibrated multi region multi sector computable general equilibrium model to compare a number of archetypal rules for sharing the burden of a joint commitment amongst members for the case of greenhouse gas reductions in canada because of the substantial heterogeneity amongst canadian provinces these different burden sharing rules imply signifcantly different relative abatement effort amongst provinces and also signifcantly different welfare implications when emission permits are allocated on an equal per capita basis welfare is increased in ontario british columbia quebec and manitoba and signifcantly reduced in alberta and saskatchewan in contrast when emission permits are allocated based on historic emissions alberta and saskatchewan are made better off and ontario british columbia quebec and manitoba are made worse off we compare these archetypal burden sharing rules to existing provincial emission reduction commitments and find that none of the standard burden sharing rules comes close to existing commitments we argue that the debate on burden sharing of greenhouse gas abatement in canada could be objectified if informed by coherent quantitative analysis such as the one presented here

environmental taxation inequality and engel s law the double dividend of redistribution empirical evidence shows that low income households spend a high share of their income on pollution intensive goods this fuels the concern that an environmental tax reform could be regressive we employ a framework which accounts for the distributional effect of environmental taxes and the recycling of the revenues on both households and firms to quantify changes in the optimal tax structure and the equity impacts of an environmental tax reform we characterize when an optimal environmental tax reform does not increase inequality even if the tax system before the reform is optimal from a non environmental point of view if the tax system before the reform is calibrated to stylized data and is thus non optimal we find that there is a large scope for inequality reduction even if the government is restricted in its recycling options

fixed costs and long lived investments abstract fixed costs models are difficult to analyze because they feature non degenerate time varying distributions of capital across firms if investments are sufficiently long lived however then the cross sectional distribution of capital holdings has virtually no bearing on the equilibrium and the aggregate behavior of fixed cost models is essentially identical to neoclassical models the findings are due to a near infinite elasticity of investment timing for long lived investments a feature shared by fixed cost models and neoclassical models irrelevance results found in numerical studies of fixed cost models are not parametric special cases but instead are fundamental properties of models with long lived investment goods

distributional effects of a carbon tax on car fuels in france this paper analyses the distributional effects of alternative scenarios of carbon taxes on car fuels using disaggregated french panel data from 2003 to 2006 it incorporates household price responsiveness that differs across income groups into a consumer surplus measure of tax burden carbon taxation is regressive before revenue recycling however taking into account the benefits from congestion reduction induced by the tax mitigates regressivity we show also that recycling additional revenues from the carbon tax either in equal amounts to each household or according to household size makes poorest households better off

the costs of hiring skilled workers the shape of adjustment costs in factor demand has been a matter of controversy for quiet some time while some researchers assume quadratic adjustment costs i e that it becomes increasingly expensive to recruit workers in a given time period others believe that there are economies of scale in recruitment surprisingly there is hardly any evidence so far on the shape of hiring costs based on microeconomic data in this paper we estimate the functional form of hiring costs in the theoretical framework of a generalized model of monopsony using both parametric and nonparametric estimation techniques we find strong evidence in favor of diseconomies of scale in recruiting skilled workers our results indicate that the labor market is monopsonistic

firing costs and business cycle fluctuations this article considers a real business cycle model with establishment level dynamics and uses it to analyze the effects of firing taxes it finds that firing taxes can have significant consequences on business cycle fluctuations that the largest effects are on aggregate employment and that even relatively small firing taxes have substantial effects a significant contribution of the article is computational it describes how to use standard linear quadratic methods to solve for a stochastic equilibrium of an s s economy with tax distortions

using artefactual field experiments to learn about the incentives for sustainable forest use in developing economies one vexing problem facing mankind is how to promote sustainable use of common property resources within developed and developing countries alike misuse of fresh water pastures and forests is commonplace while developed countries have in many cases designed principles and laws to promote sustainable resource use developing countries often lack the institutional know how and means to enforce property rights this has led researchers to look for alternative means to address common property resource problems we study behavior and attitudes towards for

social and political responses to ecological tax reform in europe an introduction to the special issue this paper introduces the special issue on the policies for ecological tax reform assessment of social responses petras project about responses to ecological tax reform etr in europe although etr is widely accepted to be a policy with desirable effects its implementation has been limited by problems of political acceptability the project aimed to address the question of how to make such a policy more acceptable it is the first study to examine in depth the thinking of members of the general public about the etr policies and is also the first international comparative study of the thinking of ordinary business people about etr policies the petras project methodology was based around the use of interviews and focus groups to inform the assessment of social responses to etr policies and the development of improved designs for them a number of issues emerged relating to awareness trust understanding of the purpose visibility incentives regressivity levels of taxation terminology communication about etr and the use of alternative instruments together with these similarities a pattern of differences between the countries can also be seen the final section of this paper introduces the national studies described in the following papers

the toxic intensity of industrial production global patterns trends and trade policy this paper exploits a newly developed data set to investigate recent changes in the international distribution of industrial pollution in particular the authors examine three issues 1 the relationship between the toxic intensity of industrial production and the level of economic development 2 the impact of oecd environmental regulation on global changes in toxic intensity and 3 the relationship between trade policy and the toxic intensity of industrial production in ldc s 10 refs

determinants of conservation among the rural poor a charitable contribution experiment this paper examines how conservation decisions are affected by environmental degradation donations to an environmental ngo and participation in actual conservation activities capture individual preferences for environmental conservation environmental degradation is measured both through survey based data on experiences of deforestation and environmental shocks and through indices of deforestation constructed with gis data the results show that being exposed to environmental degradation is correlated both with higher donations and conservation behavior the relationship between conservation choices and individual social preferences is also explored experimental measures of individual altruism and inequality aversion and survey measures of trust time preferences and civic engagement are correlated with donations and real world conservation decisions respectively these findings show the role of environmental awareness in fostering environmental conservation even in very poor settings they also highlight the potential of experiments which closely mirror real world decisions to generate conclusions generalizable to individual behavior outside the laboratory

in search of labor demand we propose and estimate a novel specification of labor demand which encompasses search frictions and the role of entrepreneurs in new firm creation using city industry variation over four decades we estimate the wage elasticity of employment demand to be close to 1 at the industry city level and 0 3 at the city level we argue that the difference between these estimates reflects the congestion externalities predicted by the search literature our estimates also indicate that entrepreneurship should be treated as a scarce factor in the determination of labor demand we use our estimates to evaluate the impact of large changes in the minimum wage on employment

local enforcement and better forests summary current studies of local resource management examine many factors thought to be associated with good resource conditions despite the number of studies and the importance of such resources to millions of people worldwide a lack of theory and hypothesis testing beyond the case level limits the lessons empirical studies offer we argue that regular monitoring and sanctioning of rules rule enforcement is a necessary condition for successful resource management we test our theory using data regarding 178 user groups and by pairing rule enforcement with other important factors social capital formal organization and dependence on forest products

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

welfare analysis of tax reforms using household data abstract this paper discusses a methodology for calculating the distribution of gains and losses from a policy change using data for a large sample of households estimates are based on the equivalent income function which is money metric utility defined over observable variables this enables calculations to be standardised and a computer program to compute the statistics presented in the paper is available for a general demand system equivalent income is related to measures of deadweight loss and standard errors are computed for each of the welfare measures an application to u k data for 5 895 households is given which simulates a reform that involves eliminating housing subsidies

distributional and efficiency impacts of increased us gasoline taxes we examine the impacts of increased us gasoline taxes in a model that links the markets for new used and scrapped vehicles and recognizes the consider able heterogeneity among households and cars household choice parameters derive from an estimation procedure that integrates individual choices for car ownership and miles traveled we find that each cent per gallon increase in the price of gasoline reduces the equilibrium gasoline consumption by about 0 2

common property institutions and sustainable governance of resources abstract the literature on common property based resource management comprises many important studies that seek to specify the conditions under which groups of users will self organize and sustainably govern resources upon which they depend using three of the more comprehensive such studies and with an extensive review of writings on the commons this paper demonstrates that the enterprise of generating lists of conditions under which commons are governed sustainably is a flawed and impossibly costly research task for a way out the paper examines the relative merits of statistical comparative and case study approaches to studying the commons it ends with a plea for careful research design and sample selection construction of causal mechanisms and a shift toward comparative and statistical rather than single case analyses such steps are necessary for a coherent empirically relevant theory of the commons

partial adjustment without apology econometric partial adjustment models perform relatively well at the aggregate level however many kinds of microeconomic behavior involve discrete and occasional choices analyzing the classic employment adjustment problem we show how a generalized partial adjustment model tractably accommodates both observations by aggregating the actions of heterogeneous producers facing fixed adjustment costs aggregate disturbances cause changes in establishment level target employment and in the measure of establishments actively adjusting to their target whereas aggregate responses exhibit partial adjustment our framework also can be applied in general equilibrium settings with persistent idiosyncratic shocks without forfeiting the convenient use of linear solution methods

optimal carbon taxes for china and implications for power generation welfare and the environment abstract china is expected to constitute about half of the world s emissions between 2010 and 2040 as concerns about climate change intensify the chinese government is poised to commit to a low carbon economy these conditions make china a suitable case in which to study how emission policies impact on energy supply welfare and the environment to achieve this purpose we incorporate abatement technologies into the gtap computable general equilibrium model and show that optimal taxes range between 0 03 for services and 2 02 for manufacturing in most cases simulated tax rates are by far higher than pollution taxes stipulated in the new chinese environmental tax law furthermore despite a decline in output of many sectors including the electricity sector overall welfare gains exist from introducing carbon taxes moreover these taxes reduce environmental pollution by approximately 62 5 in general carbon taxes are insufficient for mitigation in china and due to a coal dominant energy structure implementing these taxes leads to a decline in power generation hence the chinese aggressive investment strategy for renewable electricity technologies as stipulated in its 13th five year plan is understandable

eu climate policy up to 2020 an economic impact assessment in its fight against climate change the eu is committed to reducing its overall greenhouse gas emissions to at least 20 below 1990 levels by 2020 to meet this commitment the eu builds on segmented market regulation with an eu wide cap and trade system for emissions from energy intensive installations ets sectors and additional measures by each eu member state covering emission sources outside the cap and trade system the non ets sector furthermore the eu has launched additional policy measures such as renewable energy subsidies in order to promote compliance with the climate policy target basic economic reasoning suggests that emission market segmentation and overlapping regulation can create substantial excess costs if we focus only on the climate policy target in this paper we evaluate the economic impacts of eu climate policy based on numerical simulations with a computable general equilibrium model of international trade and energy use our results highlight the importance of initial market distortions and imperfections as well as alternative baseline projections for the appropriate assessment of eu compliance cost

is the gasoline tax regressive in the twenty first century taking wealth into account abstract poterba 1991a has much influenced the literature on the distributional effects of carbon pricing poterba argues that the incidence of energy environmental taxes across households is better appreciated if the relative tax burdens are measured against total expenditure interpreted as a proxy for lifetime income instead of annual income this way however since the distribution of total expenditure is structurally more uniform the incidence of energy price increases is always less regressive than when annual income is used this outcome is often taken to lessen the relevance of equity concerns regarding carbon pricing almost twenty five years after poterba 1991a piketty 2014 revived the idea that wealth is a dimension of economic welfare constituting an increasingly important source of inequality we show that omitting wealth in measuring ability to pay means underestimating the regressivity of carbon pricing and its inequity towards younger people using household level data and statistical matching we revisit poterba s application and compare the distributional incidence of the us gasoline tax for different measures of ability to pay total expenditure income and wealth adjusted income regressivity is not a reason to forgo carbon pricing as a cost effective approach to climate mitigation but calls for consideration and compensation of the distributional effects

what is the economics of climate change a major review of the economics of climate change under the leadership of professor sir nicholas stern was announced at the end of july 2005 reporting to the united kingdom s chancellor of the exchequer and to the prime minister the stern review on the economics of climate change is due to report in autumn 2006 this article sets out some of the issues the review is considering

trust and cooperation social capital and community resource management social capital is one of the main determinants of community resource management success we use the average amount sent in a trust game as a measure of social capital in five rural villages in india combining these experimental data with household surveys we analyze i how the amount sent is correlated with socio cultural community characteristics ii how social capital affects community resource management and iii to what extent experimental play is consistent with real on farm behavior in terms of providing a semi public good the results are interesting from a policy perspective and provide insight into bridging the gap between lab experiments and the field

coal taxation reform in china and its distributional effects on residential consumers abstract there is an ongoing reform in coal taxation in china from a quantity based to a price based approach while the coal tax could play an important role in resource conservation and air pollution reduction its distributional effect is not well studied this paper investigates the distributional effect of china s coal taxes on households before and after the reform we find that about 30 percent of rural households and six percent of urban households are directly affected by the coal taxes and that the directly affected households tend to be poor we also find that provinces are affected differently by the coal taxes the provinces that are more affected tend to have lower household income by the suits index we find that both the quantity based and price based coal taxes are regressive for residential consumers in china and that the coal taxation reform had little effect on the regressivity of the coal tax by simulation we find that the regressivity of the coal tax could be reduced if the tax rate were set to be positively correlated with provincial household income

nonconvex factor adjustments in equilibrium business cycle models do nonlinearities matter recent empirical analysis has found nonlinearities to be important in understanding aggregated investment using an equilibrium business cycle model we search for aggregate nonlinearities arising from the introduction of nonconvex capital adjustment costs we find that while such costs lead to nontrivial nonlinearities in aggregate investment demand equilibrium investment is effectively unchanged our finding based on a model in which aggregate fluctuations arise through exogenous changes in total factor productivity is robust to the introduction of shocks to the relative price of investment goods

labor market volatility in the search and matching model the role of investment specific technology shocks abstract shocks to investment specific technology have been identified as a main source of u s aggregate output volatility in this paper we present a model with frictions in the labor market and explore the contribution of these shocks to the volatility of labor market variables namely unemployment vacancies tightness and the job finding rate thus our paper contributes to a recent body of literature assessing the ability of the search and matching model to account for the large volatility observed in labor market variables to this aim we solve a neoclassical economy with search and matching where neutral and investment specific technologies are subject to shocks the three key features of our model economy are i firms are large in the sense that they employ many workers ii adjusting capital and labor is costly iii wages are the outcome of an intra firm nash bargaining problem between the firm and its workers in our calibrated economy we find that shocks to investment specific technology explain 40 of the observed volatility in u s labor productivity moreover these shocks generate relative volatilities in vacancies and the workers job finding rate which match those observed in u s data relative volatilities in unemployment and labor market tightness are 55 and 75 of their empirical values respectively

fixed adjustment costs and aggregate fluctuations this paper studies the analytics of a canonical model of xed adjustment costs in the presence of idiosyncratic productivity shocks we provide a novel analytical characterization of the steady state and dynamics of aggregate outcomes implied by the model the dynamics are shown to have an intuitive partial adjustment representation these results are then used to derive a set of approximations to model outcomes in the presence of a small adjustment cost surprisingly these reveal that both aggregate steady state outcomes and aggregate dynamics are approximately neutral with respect to a small xed adjustment cost we show that this neutrality result emerges from a symmetry property in the distributional dynamics of the model and arises even in the absence of general equilibrium adjustment of prices a set of quantitative illustrations con rms these analytical results for parameterizations commonly used in the literature on employment adjustment

how to make a carbon tax reform progressive the role of subsistence consumption this letter analyzes the distributional effects of a carbon tax reform when households must consume carbon intensive goods above a subsistence level the reform is progressive if revenues are recycled as uniform lump sum transfers in other cases it is regressive

spring cleaning rural water impacts valuation and property rights institutions the brief summarizes the spring cleaning rural water impacts valuation and property rights institutions the first two rounds of spring protection occurred in january april 2005 and august november 2005 the author measure health impacts of spring protection an investment that improves source water quality the author also estimate households valuation of spring protection and simulate the welfare impacts of alternatives to the current system of common property rights in water which limits incentives for private investment spring infrastructure investments reduce fecal contamination by 66 percent but household water quality improves less due to recontamination child diarrhea falls by one quarter travel cost based revealed preference estimates of households valuations are much smaller than both stated preference valuations and health planners valuations and are consistent with models in which the demand for health is highly income elastic the author estimate that private property norms would generate little additional investment while imposing large static costs due to above marginal cost pricing private property will function better at higher income levels or underwater scarcity and alternative institutions could yield pareto improvements

co2 taxes equity and the double dividend macroeconomic model simulations for austria abstract this paper investigates the impacts of co2 tax schemes on co2 emissions equity and macroeconomic indicators in austria with the macroeconomic model dynk aut our scenarios focus on non ets co2 emissions and comprise different tax rates and revenue recycling options lower labor taxes lower vat and lump sum payments the short term comparative scenario analysis indicates that co2 taxes without recycling lead to significant co2 emission reductions at moderate economic costs equity impacts on households depend on the indicator used but can be regressive without recycling most recycling schemes can achieve a double dividend i e emission reductions and increases in gdp lump sum payments are less efficient than reducing the vat or labor taxes equity impacts are progressive with lump sum payments rather proportional with lower vat and regressive with lower labor taxes a combination of recycling schemes and or a restriction of lump sum payments to lower income households can minimize the trade off between equity and efficiency our simulations suggest that well designed co2 tax schemes could be a crucial and socially acceptable element within a comprehensive policy package to achieve ghg emission targets for non ets sectors in austria

who pays for industrial pollution abatement the distributional impact of industrial pollution abatement is measured for the years 1973 and 1977 the findings indicate that in 1977 1 09 of income or 0 510 of personal consumption expenditures of the lowest income class paid indirectly for abatement costs implicit in purchased goods for the highest income class the corresponding figures were 0 218 and 0 423 respectively in addition abatement costs per dollar of output are presented for representative industries

explaining investment dynamics in u s manufacturing a generalized s s approach we are grateful to olivier blanchard whitney newey james stock an editor three anonymousreferees and seminar participants at brown cepr champoussin chicago columbia econometric society meetings caracas and tokyo efcc harvard impa lse nber princeton rochester site toronto u de chile and yale for their comments financial support to caballero from the national science and sloan foundations and to engel from fondecyt grant 195 510 and the mellon foundation grant 9608 is gratefully acknowledged 2since plants entry is excluded from their sample these statistics are likely to represent lowerbounds on the degree of lumpiness in plants investment patterns 3we use the word project to emphasize the fact that the actual implementation of a projectmay cover more than a year observation realistic time to build aspects of investment are not incontradiction with the view that investment episodes are lumpy in nature 4 see chirinko 1994 for a survey of the empirical investment literature

natural resource collection work and children s schooling in malawi abstract this paper presents results of research that investigates if long hours of work spent by children in fuel wood and water collection activities i e natural resource collection work influence the likelihood that a child aged 6 14 attends school potential endogeneity of resource collection work hours is corrected for using two stage conditional maximum likelihood estimation data from the 1997 1998 malawi integrated household survey ihs conducted by the malawi national statistics office nso in conjunction with the international food policy research institute ifpri are used the study finds that malawian children are significantly involved in resource collection work and their likelihood of attending school decreases with increases in hours allocated to this work the study further shows that girls spend more hours on resource collection work and are more likely to be attending school while burdened by this work consequently girls may find it difficult to progress well in school however girls are not necessarily less likely to be attending school results further show that presence of more women in a household is associated with a lower burden of resource collection work on children and a higher probability of children s school attendance finally the research shows that children from the most environmentally degraded districts of central and southern malawi are less likely to attend school and relatively fewer of them have progressed to secondary school compared to those from districts in the north

distributional impacts of carbon pricing a general equilibrium approach with micro data for households article i nfo many policies to limit greenhouse gas emissions have at their core efforts to put a price on carbon emissions carbon pricing impacts households both by raising the cost of carbon intensive products and by changing factor prices a complete analysis requires taking both effects into account the impact of carbon pricing is determined by heterogeneity in household spending patterns across income groups as well as heterogeneity in factor income patterns across income groups it is also affected by precise formulation of the policy how is the revenue from carbon pricing distributed as well as the treatment of other government policies e g the treatment of transfer payments what is often neglected in analyses of policy is the heterogeneity of impacts across households even within income or regional groups in this paper we incorporate 15 588 households from the u s consumer and expenditure survey data as individual agents in a comparative static general equilibrium framework these households are represented within the mit usrep model a detailed general equilibrium model of the u s economy in particular we categorize households by full household income factor income as well as transfer income and apply various measures of lifetime income to distinguish households that are temporarily low income e g retired households drawing down their financial assets from permanently low income households we also provide detailed within group distributional measures of burden impacts from various policy scenarios

is lumpy investment relevant for the business cycle the lumpiness of investment activity at the plant level is a well established fact previous research has suggested that such discrete and occasional adjustments have significant aggregate implications in particular it has been argued that changes in plants willingness to invest in response to aggregate shocks can at times generate large movements in total investment demand in this study i reassess these predictions in a general equilibrium environment specifically assuming nonconvex costs of capital adjustment i derive generalized s s adjustment rules yielding lumpy plant level investment within an otherwise standard equilibrium business cycle model in contrast to previous partial equilibrium analyses model results reveal that the aggregate effects of lumpy investment are negligible in general equilibrium households preference for relatively smooth consumption profiles offsets changes in aggregate investment demand implied by the introduction of lumpy plant level investment as a result

history and social responses to environmental tax reform in the united kingdom abstract this paper gives a short history of fuel taxation and the climate change levy in the uk the research described was based around the use of interviews and focus groups to inform the assessment of social responses to etr policies and the development of improved designs for them interviews were conducted with selected policy makers and companies focus groups were conducted with quota samples of the general public the research shows that the problem that etr faces in terms of public acceptance is not so much outright hostility to environmental taxation as conceptual problems with the design similar conceptual problems were also found in the interviews with business people these can be summarised as lack of trust about use of the revenues difficulty in understanding the purpose of a tax shift and a desire for incentives for good behaviour as well as perceived penalties for bad behaviour

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 costs of compliance a cge assessment of canada s policy options under the kyoto protocol canada has committed itself under the kyoto protocol to reduce greenhouse gas emissions between 2008 and 2012 on average by six per cent from the base 1990 level as of 2009 however canada s greenhouse gas emissions are far above its 1990 level which calls for stringent short term policy measures if canada is to meet its legally binding commitment this paper uses a multi region multi commodity static general equilibrium model to quantify the economic impacts of alternative compliance strategies for canada in the context of climate policies undertaken by other kyoto parties the numerical results confirm fears by canadian policymakers of substantial economic adjustment costs should canada fulfill its kyoto commitments solely through domestic action however a rigorous use of the project based cdm on top of international emissions trading could allow canada to live up to its international climate policy commitment at politically much more tolerable costs

a rural myth sources and implications of the perceived unfairness of carbon taxes in rural communities abstract since british columbia s carbon tax was implemented in 2008 local interest groups and municipal politicians have claimed that the tax places an unfair burden on rural communities we investigate the sources of this perception of unfairness and its implications for policymaking we examine the distributive effects of british columbia s carbon tax using a computable general equilibrium model of the canadian economy we find that the rural population would indeed have experienced a disproportionate burden had the carbon tax been introduced without redistributive measures but that the revenue recycling program introduced in parallel with the tax was sufficient to balance the inequity hence the northern and rural homeowner benefit program a transfer program introduced later in response to public protests was unnecessary additionally analysis of polling data shows that the new program failed to increase support for the carbon tax in rural communities despite making these households better off on average than households in large urban centers we therefore conclude that this ongoing opposition is based on a rural myth policymakers should carefully investigate distributive impacts of carbon policies and address evidential inequities yet before overcompensating groups that still feel disadvantaged policymakers should address the myth of unfairness at its source

are co2 taxes regressive evidence from the danish experience abstract denmark today carries one of the heaviest environmental tax burdens in the world bringing in around 10 of public revenues while evaluations have shown that the danish co 2 and other environmental taxes work as an effective measure to reduce emissions a considerable barrier to increased use of these instruments today seems to be a widespread perception of their socially adverse effects in this article it is demonstrated that co 2 taxes imposed on energy consumption in households as well as in industry do in fact tend to be regressive and therefore have undesirable distributional effects this holds especially for taxes imposed directly on households to analyze this we apply national consumer survey statistics in combination with input output tables

poverty and distributional effects of carbon pricing in low and middle income countries a global comparative analysis abstract even though concerns about adverse distributional implications for the poor are one of the most important political challenges for carbon pricing the existing literature reveals ambiguous results for this reason we assess the expected incidence of moderate carbon price increases for different income groups in 87 mostly low and middle income countries building on a consistent dataset and method we find that for countries with per capita incomes of below usd 15 000 per year at ppp adjusted 2011 usd carbon pricing has on average progressive distributional effects we also develop a novel decomposition technique to show that distributional outcomes are primarily determined by differences among income groups in consumption patterns of energy rather than of food goods or services we argue that an inverse u shape relationship between energy expenditure shares and income explains why carbon pricing tends to be regressive in countries with relatively higher income since these countries are likely to have more financial resources and institutional capacities to deal with distributional issues our findings suggest that mitigating climate change raising domestic revenue and reducing economic inequality are not mutually exclusive even in low and middle income countries

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

microeconomic adjustment hazards and aggregate dynamics the basic premise of this paper is that understanding aggregate dynamics requires considering that agents are heterogeneous and that they do not adjust continuously to the shocks they perceive we provide a general characterization of lumpy behavior at the microeconomic level in terms of an adjustment hazard function which relates the probability that a unit adjusts to the deviation of its state variable from its moving target we characterize rich cross sectionally dependent aggregate dynamics generated by nonconstant hazards we present an example based on u s manufacturing employment and job flows and find that increasinghazard models outperform constant hazard partial adjustment models in describing aggregate employment dynamics

downward wage rigidities and optimal monetary policy in a monetary union this paper analyses the implications of heterogeneity in the type of downward wage rigidity nominal or real for optimal monetary policy in a monetary union with asymmetric wage adjustment costs indexation in one region of the union reduces optimal grease inflation in the presence of common productivity shocks large common shocks may have sizeable and persistent effects on the intra union terms of trade whereby the region characterized by downward real wage rigidity adjusts with a persistent loss of competitiveness in response to asymmetric productivity shocks there is no role for grease inflation because relative price changes facilitating the real wage changes dominate the adjustment mechanism

forest dependence and participation in cpr management empirical evidence from forest co management in malawi abstract we develop an endogenous sample selection model to investigate how forest dependence influences a household s decision to participate in forest co management program using data from chimaliro and liwonde forest reserves in malawi we find that where forests primarily have a gap filling or safety net role in chimaliro high forest dependency induces higher rates of participation however with more commercial forest uses and a more heterogeneous social context as in liwonde high forest dependency reduces the incentives for participation the findings point to the need to design parallel interventions alongside the forest co management program in order to provide supplementary income sources to participants and increase the incentives for participation

public preferences for carbon tax attributes the impacts of climate change are already visible throughout the world recognizing the threats posed by climate change the durban platform the 17th session of the conference of parties cop 17 underscores that the global nature of climate change calls for the widest possible cooperation and ambitious action by all countries a crucial starting point for the design of effective and publicly acceptable policies is to explore public preferences for climate policy instruments using a choice experiment this study investigates public preferences for carbon tax attributes in a developing country context the results account for heterogeneity in preferences and show that turkish people prefer a carbon tax with a progressive cost distribution rather than one with a regressive cost distribution the private cost has a negative effect on the probability of choosing the tax earmarking carbon tax revenues increases the public acceptability of the tax moreover there is a preference for a carbon tax that promotes public awareness of climate change

motivation crowding in environmental protection evidence from an artefactual field experiment abstract this paper examines how motivation crowding and social image affect environmental conservation decisions an artefactual field experiment conducted in bolivia is used to reproduce the trade off between individual and social benefits in natural resource use and test the effect of non monetary and non regulatory incentives on pro social behavior for environmental conservation the results show the presence of a social norm prescribing positive contribution towards environmental protection and that external incentives have heterogeneous effects on pro social behavior depending on how they influence reputation and self image the experimental results differ from those of analogous experiments conducted in the laboratory and are instead consistent with those from field experiments on common pool resource management this fact suggests caution in generalizing conclusions reached in the laboratory to different settings and populations

the management of common property resources collective action as an alternative to privatisation or state regulation can locally based collective action be a viable way to manage common property resources many writers on collective action and common property are sweepingly pessimistic about the ability of the people who face problems of common property to organize sustainable patterns of use for themselves this paper shows with reference to prisoners dilemma garett hardin s tragedy of the commons and mancur olson s logic of collective action that the analytical basis for this pessimism is weak in many situations of village based common property resource use there can thus be no general presumption that the collective action route to common property resource management will fail any more than there can be a general presumption that it will work the paper suggests a number of general factors to do with the characteristics of the resources the user group and group state relations on which chances of success depend

labor demand and the structure of adjustment costs this study examines the costs firms face in adjusting labor demand to exogenous shocks evidence on monthly plant level data shows that adjustment proceeds in jumps employment is unchanged in response to small shocks but moves instantaneously to a new equilibrium if the shocks are large results in the large literature that assumes smooth adjustment are due to aggregation of this nonlinear relation the finding has implications for cyclical changes in productivity for severance pay layoff and plant closing restrictions and for all other policies that affect the cost of adjusting employment copyright 1989 by american economic association

aggregate employment dynamics building from microeconomic evidence this paper studies quarterly employment flows of approximately 10 000 u s manufacturing establishments the authors use establishments hours week to construct measures of the deviation between desired and actual employment and use these as the establishments main state variables the main findings are 1 microeconomic adjustment functions are nonlinear with plants adjusting disproportionately to large shortages 2 adjustments are often either large or nil suggesting the presence of nonconvexities in the adjustment cost technologies 3 the bulk of average employment fluctuations is accounted for by aggregate rather than reallocation shocks and 4 microeconomic nonlinearities amplify the impact of large aggregate shocks copyright 1997 by american economic association

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

african evidence on the relation of poverty time preference and the environment abstract it is typically argued in the economics literature that the poor operate with a higher rate of time preference than their wealthier counterparts the poor it is suggested have a higher rate of time preference because they are more concerned about present survival than they are about saving for the future such thinking is also central to the economic growth for environmental conservation and the poverty induced environmental degradation arguments according to these assertions wealth allows people to consider the future and invest in environmental conservation and poverty leaves people with no alternative but to exploit the environment so that they may feed their families today evidence from the food security and famine early warning fields suggests that households in many african contexts behave quite to the contrary during periods of food shortage poor households will often undertake extreme measures in the present including depriving the family of needed calories in order to preserve productive capital for the future such as a plough oxen or seed stock this evidence suggests that poor african households may in fact have very low rates of time preference this calls into question our general assumptions about discount rates for developing countries for which rates of time preference are a theoretical determinant

monetary policy with sectoral trade offs we formulate a two sector new keynesian economy that features sectoral heterogeneity along three main dimensions price stickiness consumption goods durability and the inter sectoral trade of input materials the combination of these factors deeply affects inter sectoral and intra sectoral stabilization in this context we examine the welfare properties of simple rules that adjust the policy rate in response to the output gap and alternative measures of final goods price inflation aggregating durable and non durable goods prices depending on the relative frequency of sectoral price setting may induce a severe bias due to factor demand linkages the cost of production in one sector is influenced by price setting in the other sector of the economy as a result measures of aggregate inflation that weigh sectoral price dynamics based on the relative degree of price rigidity do not allow the central bank to keep track of the effective speeds of sectoral price adjustment

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

what inventories tell us about aggregate fluctuations a tractable approach to s s policies abstract we estimate a dsge model with s s inventory policies we find that i taking inventories into account can significantly improve the empirical fit of dsge models in matching the standard business cycle moments in addition to explaining inventory fluctuations ii s s inventory policies can significantly amplify aggregate output fluctuations in contrast to the findings of the recent general equilibrium inventory literature and iii aggregate demand shocks become more important than technology shocks in explaining the business cycle once inventories are incorporated into the model an independent contribution of our paper is that we develop a solution method for analytically solving s s inventory policies in general equilibrium models with heterogeneous firms and a large aggregate state space and we illustrate how standard log linearization methods can be used to solve various versions of our inventory model generate impulse response functions and estimate the model s deep structural parameters

can carbon taxes be progressive abstract most studies have assessed the distributional impact of carbon taxes through their effects on commodity prices alone while ignoring their impact on individual welfare brought about by changes in factor prices yet the remunerations of capital and labor are not affected by these taxes similarly and their shares in earned incomes are not uniform across households this paper provides a comprehensive analysis of the incidence of carbon taxes on inequality by considering simultaneously the commodity and the income channels we propose a decomposition of the change in individual welfare metrics then we develop a general equilibrium model to assess the impact of carbon taxes on factor and commodity prices and subsequently their distributional impact on households using the lorenz and concentration curves and the gini index our results suggest that changes in factor prices and changes in commodity prices especially those of energy commodities have opposing effects on inequality carbon taxes tend to reduce inequality through the changes in factor prices and tend to increase inequality through the changes in commodity prices hence we find a non monotonic u shaped relationship between carbon taxes and inequality our results suggest that the traditional approach of assessing the impact of carbon taxes on inequality through changes in commodity prices alone may be misleading the findings cast light on the desirability of using both channels in the assessment of carbon taxes on inequality

adjustment costs and threshold effects in factor demand relationships abstractit has been recently argued that producers may not respond to every input price change in the way that a linear factor demand model would predict this lumpy response is due to adjustment costs that are inherent in the act of adjusting the mix of inputs applied in the underlying production technologies this study aims to provide a solid conceptual framework for these nonlinearities in factor demand relationships industry specific implications of convex and non convex adjustment costs for the linearity of the factor demand relationships as well as price and substitution elasticities are explored a two regime threshold system of factor demand equations is estimated for several manufacturing industries in the united states empirical results suggest significant threshold effects in the factor demand relationships in most nondurable goods sectors the size and the nature of thresholds depend upon industry characteristics including input composition and non convexity of underlying adjustment costs

taxation of multiple greenhouse gases and the effects on income distribution a case study of the netherlands current economic instruments aimed at climate change mitigation focus on co2 emissions only but the kyoto protocol refers to other greenhouse gases ghg as well as co2 these are ch4 n2o hfcs pfcs and sf6 taxation of multiple greenhouse gases improves the cost effectiveness of climate change mitigation it is not yet clear however what the effect is of multigas taxation on the distribution of the tax burden across income groups this paper examines and compares distributional effects of a co2 tax and a comprehensive tax that covers all six ghg of the kyoto protocol the study concentrates on the netherlands in the year 2000 we established tax rates on the basis of marginal abatement cost curves and the dutch policy target the distributional effects have been determined by means of environmentally extended input output analysis and data on consumer expenditures our results show that taxation of multiple ghg improves not only the cost effectiveness of climate change mitigation but also distributes the tax burden more equally across income groups as compared to a co2 tax these findings are relevant for the debate on the role of non co2 ghg in climate change mitigation

state dependent pricing and the general equilibrium dynamics of money and output economists have long suggested that nominal product prices are changed infrequently because of fixed costs in such a setting optimal price adjustment should depend on the state of the economy yet while widely discussed statedependent pricing has proved difficult to incorporate into macroeconomic models this paper develops a new tractable theoretical state dependent pricing framework we use it to study how optimal pricing depends on the persistence of monetary shocks the elasticities of labor supply and goods demand and the interest sensitivity of money demand

from regressive pollution taxes to progressive environmental tax reforms european countries have increased their use of environmental tax instruments by designing new tax bases but many countries face opposition from public opinion for fear of the distributive consequences of these environmental tax reforms this paper sheds light on the distributive consequences of environmental tax policies when households are heterogeneous the objective is to assess whether an environmental tax reform could be pareto improving when the revenue of the pollution tax is recycled by a change in labor tax properties we show that whatever the degree of regressivity of the environmental tax alone it is possible to design a recycling mechanism that renders the tax reform more pareto efficient by simultaneously decreasing the wage tax and increasing its progressivity

plant level nonconvex output adjustment and aggregate fluctuations in most manufacturing industries plant level output is adjusted along three margins of capacity utilization shiftwork weekend work and closing temporarily down due to the discrete and lumpy nature of these margins only a fraction of plants adjust output in response to shocks in a business cycle model calibrated to establishment level observations these nonconvexities make aggregate output less volatile than when plants can adjust smoothly further the mass of adjusting plants is larger in downturns than in upturns leading to counter cyclical volatility of aggregate output and government policy being slightly more effective in recessions than in expansions