on the robustness of robustness checks of the environmental kuznets curve hypothesis since its first inception in the debate on the relationship between environment and growth in 1992 the environmental kuznets curve hypothesis ekc hereafter has been subject of continuous and intense scrutiny the most recent line of investigation criticizes the ekc hypothesis on more fundamental grounds in that it stresses the lack of sufficient statistical testing of the empirical relationship and questions the very existence of the notion of ekc attention is in particular drawn on the stationarity properties of the series involved per capita emissions or concentrations and per capita gdp and in case of presence of unit roots on the cointegration property that must be present for the ekc to be a well defined concept only at that point can the researcher ask whether the long run relationship exhibits an inverted u pattern on the basis of panel integration and cointegration tests for sulfur stern 2004 and perman and stern 1999 2003 have presented evidence and forcefully stated that the ekc hypothesis does not exist in this paper we ask whether similar strong conclusions can be arrived at when carrying out tests of system fractional integration and cointegration as an example we use the controversial case of carbon dioxide emissions the results show that more ekcs come back into life relative to traditional integration cointegration tests however we confirm that the ekc hypothesis remains a fragile concept

a solution concept for majority rule in dynamic settings we define and explore the notion of a dynamic condorcet winner dcw which extends the notion of a condorcet winner to dynamic settings we show that for every dcw every member of a large class of dynamic majoritarian games has an equivalent equilibrium and that other equilibria are not similarly portable across this class of games existence of dcws is guaranteed when members of the community are sufficiently patient we characterize sustainable and unsustainable outcomes study the effects of changes in the discount factor investigate efficiency properties and explore the potential for achieving renegotiation proof outcomes we apply this solution concept to a standard one dimensional choice problem wherein agents have single peaked preferences as well as to one involving the division of a fixed aggregate payoff

the middle class collapse and the environment abstract the thesis that unequal societies are harmful to the planet was defended by boyce 1994 in a framework based on the unequal bargaining power between rich and poor our study reinvestigates this theory by removing any reference to power in order to study the conditions under which it can still occur we show that a middle class collapse can aggravate or alleviate the burden on the planet depending on income disparities and weight of upward vs downward mobility moreover the paper shows how an appropriate environmental policy can increase the political acceptability of a social one designed for mitigating the deleterious effects of a middle class collapse through the reduction of ex post income disparities

political competition between differentiated candidates abstract we introduce a framework of electoral competition in which voters have general preferences over candidates immutable characteristics such as gender race or previously committed policy positions as well as their policy positions which are flexible candidates are uncertain about the distribution of voter preferences and choose policy positions to maximize their winning probability we characterize a property of voter utility functions uniform candidate ranking ucr that captures a form of separability between fixed characteristics and policy when voters have ucr preferences candidates equilibrium policies converge in any strict equilibrium in contrast notions like competence or complementarity lead to non ucr preferences and policy divergence in particular we introduce a new class of models that contains the probabilistic voting model as a special case and in which there is a unique equilibrium that generically features policy divergence

fossil resource trade balances emerging trends for the uk abstract the aim of this paper is to examine the extent to which the uk can be classified as a net importer of fossil resources and a creator of pollution havens abroad between 1968 and 2000 using input output techniques and a derived resource flow classification system both the physical trade balance ptb and pollution trade balance utb associated with fossil resource use are computed the ptb shows that between 1968 and the early 1980 s the uk is presented as a net importer of direct fossil resource flows between 1984 and 2000 the uk is identified as a net exporter of direct fossil resources these trends are primarily explained by the uk s discovery and commercial production of north sea oil and gas fields in the late 1970s on the other hand the utb shows that over the whole period the indirect used flows attributable to the uk s exports are higher than those attributable to its imports these findings suggest that the uk did not create pollution havens abroad from the use of fossil resources between 1968 and 2000 however it is noticeable in both cases that from 1995 the uk s position as a net exporter has been decreasing considerably maturing north sea oil and gas fields set against increasing demands for fossil fuels and imported goods is signalling a return to the uk s pre 1984 dependence on direct imported fossil resources and the possible creation of pollution havens abroad knowledge of these trends contributes to the evidence base for the uk s changing import and export structure and the potential environmental repercussions at home and abroad

statistical measures of unsustainability abstract statistical measures are needed to reveal at a glance how far or near various countries are to meeting the conditions of long run sustainability and how conditions are changing on a year to year basis i e whether sustainability is being approached or not the scheme proposed in this paper presents numerical comparisons of energy and materials use in the real world vis a vis an ideal case where all of the identifiable criteria for sustainability are satisfied apart from population stabilization five general but quantifiable criteria for sustainability are suggested including 1 stabilization of greenhouse gas concentrations in the atmosphere 2 stabilization of acidity ph in rainfall 3 reduction of dissipative uses and wastes of heavy metals to natural mobilization rates or lower 4 elimination of agriculture based on pumping fossil water from non renewable aquifers and 5 elimination of loss of arable land because of salination or erosion other criteria such as preservation of biodiversity and socio economic equity between countries and generations might be added to the list they introduce more difficult measurement problems however which are not considered further in the paper having fixed the list of criteria the next step is to identify measures that either go to zero or unity as the system approaches more and more closely to sustainability at least in the limited sense defined above various types of measures of sustainability unsustainability can be developed viz i measures of relative dependence of the economy on non renewable sources of energy and materials ii measures of the productivity of energy and materials consumed by the economic system and iii measures of dissipative loss especially of toxic and hazardous substances specific examples of each type are discussed

interrelationships between income health and the environment extending the environmental kuznets curve hypothesis abstract this paper examines the link between the health indicators and the environmental variables for a cross section of countries widely dispersed on the economic development spectrum while environment and income are seen to have an inverted u shaped relationship environmental kuznets curve ekc hypothesis it is also well established that environment and health are positively related our study focuses on the implications of this for the relationship between health and income in the early phases of income growth the gains in health and the losses in environmental quality could cancel each other out and this challenges the idea that as incomes increase health would always improve to empirically analyse these issues we estimate a two stage least squares model that focuses on the impact of income and the environment on health status with environment being an endogenous variable our results show that the environmental stress variable has a significant negative effect on health status at the same time gross national product gnp levels are shown to vary positively with health status variables we find that the health gains obtained through improved incomes can be negated to a significant extent if the indirect effect of income acting via the environment is ignored research findings in this regard would be a useful policy instrument towards maximising both the environmental and health gains that come with economic growth and development

environmental kuznets curves real progress or passing the buck abstract recent research has examined the hypothesis of an environmental kuznets curve ekc the notion that environmental impact increases in the early stages of development followed by declines in the later stages these studies have focused on the relationship between per capita income and a variety of environmental indicators results imply that ekcs may exist for a number of cases however the measures of environmental impact used generally focus on production processes and reflect environmental impacts that are local in nature and for which abatement is relatively inexpensive in terms of monetary costs and or lifestyle changes significantly more consumption based measures such co2 emissions and municipal waste for which impacts are relatively easy to externalize or costly to control show no tendency to decline with increasing per capita income by considering consumption and trade patterns the author re examines the concept of the ekc and proposes the use of alternative consumption based measures of environmental impact the author speculates that what appear to be improvements in environmental quality may in reality be indicators of increased ability of consumers in wealthy nations to distance themselves from the environmental degradation associated with their consumption

social ideology and taxes in a differentiated candidates framework many observers argue that political polarization particularly on social and cultural issues has increased in the united states how does this influence the political competition on economic issues we analyze this question using a framework in which two officemotivated candidates differ in their fixed ideological position and choose a level of government spending to maximize their vote share in equilibrium candidates cater to a set of swing voters who contain socially conservative and economically liberal voters as well as socially liberal and economically conservative voters we analyze how voters cultural preferences and candidates cultural positions influence equilibrium economic positions jel d72 e62 h50 z13 many observers have argued that polarization between the two major parties in the united states particularly on noneconomic cultural matters has increased this is reflected both at the elite level in particular in congress poole and rosenthal 1984 1985 2000 and among democratic and republican activists and voters abramowitz and saunders 2008 harbridge and malhotra 2011 in the american national election survey respondents report their own ideological position on a scale from 1 very liberal to 7 very conservative the number of respondents who report one of the extreme positions 1 2 6 or 7 has grown from 20 and 21 percent in 1972 and 1976 to 31 and 30 percent in the 2004 and 2008 respectively moreover liberal and conservative voters have become considerably more reliable supporters of democrats and republicans respectively over the last generation 1 if we accept the widespread view that reagan s conservative revolution has created a cultural wedge between the parties that only widened in the 1990s and 2000s what consequences for the parties economic policies should we expect

does trade liberalization lead to environmental burden shifting in the global economy abstract does trade liberalization lead to the outsourcing of pollution from industrialized countries to developing countries according to the pollution haven hypothesis international trade is a key channel through which richer countries can geographically dissociate consumption from production of goods we examine whether and how trade liberalization via preferential trade agreements ptas facilitates the shifting of consumption based environmental burdens from developed countries via imports to poorer countries via exports based on panel data analysis of 183 countries from 1987 to 2013 we find partial evidence for trade induced environmental burden shifting while we observe an increase in footprint exports from low income countries when these countries liberalize trade this is not matched by an increase in footprint imports of high income countries our results also show that environmental clauses in ptas and participation in international environmental agreements do not influence the relationship between trade liberalization and ecological footprint movements however domestic institutions have a significant effect on the trade induced distribution of environmental burdens these findings suggest that ptas as a policy tool for trade liberalization are per se unlikely to induce exploitation of low income countries natural capital by wealthier nations however they suggest that political incentives inherent to democratic institutions encourage environmental burden shifting

trade environment and development the issues in perspective abstract this special issue on trade and the environment brings together a number of papers that are constructively critical of the conventional economic wisdom on the topic we think that this criticism is warranted because of the decidely uncritical way in which free trade has been advocated in much of the literature and especially in policy the papers analyse the validity of the underlying assumptions on which the conventional wisdom is based and provide suggestions for ways to facilitate trade that is also adequately protective of the environment sustainability and other social values in this introductory piece we discuss trade the environment and sustainability summarizing arguments in the papers included in this issue and adding a few additional points not covered by them

sustainability in natural resource management abstract sustainability is the objective that many disciplines indicate as being essential to the resolution of environmental degradation although there is no agreement about what this term exactly means this study defines environmental problems as externalities most of these occurring between different generations we analyze the reasons why traditional solutions for externalities do not work in the intergenerational context our conclusions are on the one hand that traditional methods for evaluating the costs and benefits affecting different generations should be improved secondly an intergenerational redistribution of natural resource property rights is essential to guarantee equality of opportunities for all generations and therefore to ensure sustainability adequate redistribution of property rights will depend on the type of resource as well as on other factors such as the rate of return on its exploitation and the current generations propensity to consume in all cases however sustainability is sufficiently guaranteed by conceding property rights as a whole to the future

a reexamination of the role of income for the trade and environment debate recent work on the relationship between international trade and the environment has found small but negative effects of increased openness on measures of pollution for the average country on a panel of 128 countries it is shown that like previous studies the trade intensity effect is negative and significant for the average country for emissions of four localized pollutants so2 nox co and vocs however trade intensity effects are not uniform across countries of different income levels in fact a strong non monotonicity exists in trade intensity elasticities it is found that countries with relative world incomes less than 0 5 or greater than 2 5 tend to have positive trade intensity elasticities while countries with relative world incomes between 0 5 and 2 5 tend to have negative trade intensity elasticities the results imply that both factor abundance and pollution haven effects may be at work but that the dominance of one effect over the other depends on a country s level of development

the enlargement of the european union effects on trade and emissions of greenhouse gases abstract with the gradual accession of various central and eastern european countries ceecs to the european union eu international trade between the eu and the ceecs will change as a result of trade liberalisation and the mobility of production factors within the eu the eu and most of the ceecs have already committed themselves to reduce by 2008 2012 their emissions of greenhouse gases ghgs by 8 compared to the 1990 level this paper reports on an investigation of the potential consequences of the enlargement of the eu and of the emission reduction target set by the kyoto protocol on the sectoral production patterns and international trade a comparative static general equilibrium model was developed to examine the impacts under different scenarios for illustrative purposes two regions the eu and the ceecs and three categories of goods and services agricultural goods industrial goods and services were included the model was calibrated by the 1998 data the model was subsequently applied to study the effects of free trade the mobility of factors and the environmental constraints on production and international trade in light of the enlargement of the eu we show that in this specific context free trade is beneficial to economic welfare and does not necessarily increase emissions of greenhouse gases the mobility of factors also increases economic welfare but in the case of fixed production technology it may harm the environment through more emissions of ghgs

aggregation and social choice a mean voter theorem a celebrated result of black 1948a demonstrates the existence of a simple majority winner when preferences are single peaked the social choice follows the preferences of the median voter the median voter s most preferred outcome beats any alternative however this conclusion does not extend to elections in which candidates differ in more than one dimension this paper provides a multi dimensional analog of the median voter result we provide conditions under which the mean voter s most preferred outcome is unbeatable according to a 64 majority rule the conditions supporting this result represent a significant generalization of caplin and nalebuff 1988 the proof of our mean voter result uses a mathematical aggregation theorem due to prekopa 1971 1973 and borell 1975 this theorem has broad applications in economics an application to the distribution of income is described at the end of this paper results on imperfect competition are presented in the companion paper caplin and nalebuff 1991

stoking the fires co2 emissions and economic growth abstract we examine the relationship between economic development and carbon dioxide emissions a greenhouse gas central to global warming predictions estimates derived from global panel data suggest a diminishing marginal propensity to emit mpe carbon dioxide as gdp per capita rises despite this global carbon dioxide emissions growth will continue at 1 8 percent per annum for the foreseeable future a result that is not sensitive to average output growth instead emissions growth continues because output and population will grow most rapidly in lower income nations with high mpes this latter feature emphasizes the distributional consequences of policies to reduce emissions

trade development and sustainability a critical assessment of the free trade dogma abstract mainstream economic theory argues that trade and especially free trade isbeneficial to everyone involved this fundamental idea which has the character of a dogma still plays an important role in international discussions on trade issues notably in relation to development and environment the purpose of this article is to critically assess the free trade dogma and to investigate the validity of widely used arguments concerning the relations between trade and development and between trade and environment it is argued that the trading system is not something inherently good and especially the developing countries benefits from trade have been very dubious furthermore the trading system has contributed to environmental problems in several ways e g generating undervaluation of natural resources stimulating economic growth with environmental deterioration as a consequence and magnifying and creating externalities the critical approach makes a case for reducing trade

render unto caesar taxes charity and political islam abstract using an original nationally representative survey of 600 tunisians we show that support for the islamic party in the first post arab spring election came from wealthier districts and individuals we demonstrate that standard public finance arguments explain this voting pattern better than other available explanations our model predicts that a voter s probability of voting for a religious party i increases with income for the poorest voters but possibly decreases with income for the richest ii is greater for voters in richer districts and iii increases with the voter s religiosity our empirical results align with our predictions and suggest that individual and district wealth were key drivers of support for the islamic party we test for other possible factors affecting voting such as economic disgruntlement migration access to media or attitudes towards gender parity or towards the west finally we document similar patterns in other key elections in the muslim world

developments in the throughput income relationship theoretical and empirical observations abstract it has been suggested that the relationship between income and the associated environmental pressure in terms of derived materials inputs and pollution levels may take an inverted u shape indicating a delinking of environmental pressure from economic growth in relation to rising per capita incomes the likelihood of such a relationship being persistent is discussed in the context of a simple macro model of industrial metabolism and the possibility of relinking clearly emerges data on specific indicators of environmental pressure i e the throughput of materials energy and the volume of transport in 19 countries have been used to investigate patterns of delinking the results suggest that delinking may not be persistent already some advanced economies may be entering a new period of relinking the relationships between environmental pressure and welfare in the medium long term may be n shaped rather than inverted u shaped

a model of political equilibrium in a representative democracy abstract this paper studies political equilibrium in a two party representative democracy in which the political parties are policy motivated and voters trade off their policy preferences against their party identity it is shown that the parties will in general adopt differing policy positions in equilibrium and that under certain qualifications the winning policy will lie between the more popular party s preferred policy and a certain utilitarian optimum the winning policy will be closer to this utilitarian optimum the less biased the electorate is in terms of party identification

austria s co2 responsibility and the carbon content of its international trade abstract seeking to limit global warming to 2 c puts narrow restrictions on the remaining carbon budget while the prevalent accounting framework for carbon emissions is production based production based principle pbp we here quantify the co2 emissions on the basis of the consumption based principle cbp for austria at a methodological level a multi regional input output model with full linkages is used to account for austria s co2 responsibility on a global scale estimates are carried out for the years 1997 and 2004 results show that during 1997 co2 responsibility based on cbp were 36 larger than those based on pbp this relation has increased through time the cbp indicator of 2004 was 44 larger than the pbp in terms of carbon emission location for each euro spent on austrian final demand in 2004 it is estimated that two thirds of the co2 emissions occur outside austrian borders regarding the origin of the emissions embodied in imports it is estimated that about one fourth originated in non annex i countries in 1997 this proportion increased to one third by 2004 due to this divergence between cbp and pbp indicators there is a need to re think current accounting bases in order to properly assign co2 responsibilities

the binary policy model abstract we introduce a model of electoral competition with office motivated candidates who are exogenously committed to particular positions on some issues while they choose positions for the remaining issues a position is majority efficient if a candidate cannot make a majority of the electorate better off given his fixed positions we characterize existence conditions for majority efficient positions the candidates fixed positions in our framework imply that only some voters are swing voters and we analyze how the distribution of swing voters determines whether candidates choose majority efficient positions we also analyze plurality and runoff elections with multiple candidates in our framework

balanced budget redistribution as the outcome of political competition this paper models balanced budget redistribution between socio economic groups as the outcome of electoral competition between two political parties equilibrium is unique in the present model and a sufficient condition for existence is given requiring that there be enough stochastic heterogeneity with respect to party preferences in the electorate the validity of hotelling s principle of minimum differentiation and of director s law are examined under alternative hypotheses concerning administrative costs of redistributions and voter s possibilities both of abstaining from voting and of becoming campaign activists for one of the parties the policy strategy of expected plurality maximization is contrasted with the strategy of maximizing the probability of gaining a plurality incomes are fixed and known so lump sum taxation is feasible however constraints on tax transfer differentiation between individuals are permitted in the analysis

strikebreaking or solidarity in the great steel strike of 1919 a split labor market game theoretic and qca analysis split labor market theory provides insight into the development of ethnic and racial antagonism but has failed to address interracial solidarity and has tended to ignore the role of the state the authors modify heckathorn s formal model of collective action to derive predictions concerning the possibility of interracial solidarity or strikebreaking given split labor market conditions predictions are then examined using qualitative comparative analysis for 16 northern cities that participated in the 1919 steel strike results show that interracial solidarity developed in cities that had strong local union organizations and nonrepressive governments while black strikebreaking emerged in cities with higher proportions of recent black migrants and either repressive local governments or weak unions

economic growth and environmental degradation the environmental kuznets curve and sustainable development abstract in this paper we critically examine the concept of the environmental kuznets curve ekc it proposes that there is an inverted u shape relation between environmental degradation and income per capita so that eventually growth reduces the environmental impact of economic activity the concept is dependent on a model of the economy in which there is no feedback from the quality of the environment to production possibilities and in which trade has a neutral effect on environmental degradation the actual violation of these assumptions gives rise to fundamental problems in estimating the parameters of an ekc the paper identifies other econometric problems with estimates of the ekc and reviews a number of empirical studies the inference from some such ekc estimates that further development will reduce environmental degradation is dependent on the assumption that world per capita income is normally distributed when in fact median income is far below mean income we carry out simulations combining ekc estimates from the literature with world bank forecasts for economic growth for individual countries aggregating over countries to derive the global impact within the horizon of the bank s forecast 2025 global emissions of so 2 continue to increase forest loss stabilizes before the end of the period but tropical deforestation continues at a constant rate throughout the period

the determinants of atmospheric so2 concentrations reconsidering the environmental kuznets curve this analysis explores the effects of income and the spatial intensity of economic activity on the atmospheric concentration of sulfur dioxide the results indicate that there is a u shaped relation between income and atmospheric concentration of so2 and an inverted u shaped relation between the spatial intensity of economic activity and so2 concentrations these results suggest that the spatial intensity of economic activity rather than income provides the impetus for policies and technologies that reduce so2 emissions based on this result the atmospheric concentration of so2 in developing nations may decline faster than indicated by previous analyses the potential for this decline depends on the rate at which income grows relative to population the trade off between the effects of income gains and the spatial intensity of economic activity on the atmospheric concentration of so2 is consistent with the notion that some environmental problems can be ameliorated by slowing population growth and increasing income levels

the interaction of population growth and environmental quality an important question for policy is whether holding constant per capita income and other relevant factors population pressures have a significant effect upon environmental degradation the authors examine the effect of population pressures upon deforestation in 64 developing countries in an attempt to provide relevant empirical findings data on deforestation were drawn from the food and agriculture organizations production yearbook results suggest that a relationship exists between per capita income and deforestation and that for africa rural population density shifts the relationship upward the increase in the rate of deforestation levels off as income increases the rate of growth in per capita income also has a significant negative impact upon deforestation although the magnitude of the effect is small the authors close in stressing that reducing the rate of population growth is not necessarily the best way to reduce the rate of deforestation deforestation in developing countries is really a problem of market failure since property rights are often neither defined nor enforced there is essentially no private cost of deforestation with no long term stake in the land people have no incentive to use land efficiently this situation must be addressed in conjunction with the problems of poverty and population growth

ekc analysis for studying economic growth and environmental quality a case study in china compared with the extensive research on the relationship between economic growth and environmental quality in developed countries there is a paucity of an empirical research on studying the relation for developing countries based upon the environmental kuznets curve ekc theory this paper develops regression models for investigating the relationship between economic growth and environmental quality in china the ekc analysis based on six pollution indices is illustrated with a case study in jiaxing of zhejiang china

the nexus between carbon emissions energy consumption and economic growth in middle east countries a panel data analysis abstract the environmental kuznets curve ekc hypothesis assumes that there is an inverted u shaped relationship between environmental degradation and income per capita in other words as a country grows it is assumed that its environmental quality improves in this study we aim to test the ekc hypothesis for 12 middle east countries during the period 1990 2008 by employing recently developed panel data methods our results provide evidence contrary to the ekc hypothesis we found evidence favorable to the u shaped ekc for 5 middle east countries whereas an inverted u shaped curve was identified for only 3 middle east countries furthermore there appear to be no causal links between income and co 2 emissions for the other 4 countries regarding the direction of causality there appears to be a unidirectional causality from economic growth to energy consumption in the short run in the long run however the unidirectional causality chain runs from energy consumption and economic growth to co 2 emissions we also suggest some crucial policy implications depending on these results

carbon intensity and economic development 1962 1991 a brief exploration of the environmental kuznets curve the relationship between national carbon dioxide emissions intensity co2 emitted per unit of gross domestic product and level of economic development has changed from essentially linear in 1962 to strongly curvilinear in 1991 the inverted u curve reached statistical significance briefly in the early 1970s and increasingly since 1982 this is the result not of groups of countries passing through stages of development but of efficiency improvements in a small number of wealthy countries combined with worse performance in poor and middle income countries the curvilinear relation is deepening and is likely to persist due to constraints on poorer countries in the world economy

segmented assimilation split labor markets and racial ethnic inequality the case of early twentieth century new york assimilation and split labor market dynamics are core foci in research on immigration race ethnicity and inequality little work however systematically analyzes how assimilation and group level

equilibrium in multicandidate probabilistic spatial voting this paper presents a multicandidate spatial model of probabilistic voting in which voter utility functions contain a random element specific to each candidate the model assumes no abstentions sincere voting and the maximization of expected vote by each candidate we derive a sufficient condition for concavity of the candidate expected vote function with which the existence of equilibrium is related to the degree of voter uncertainty we show that under concavity convergent equilibrium exists at a minimum sum point at which total distances from all voter ideal points are minimized we then discuss the location of convergent equilibrium for various measures of distance in our examples computer analysis indicates that non convergent equilibria are only locally stable and disappear as voter uncertainty increases

economic growth trade and energy implications for the environmental kuznets curve abstract the environmental kuznets curve ekc hypothesis asserts that pollution follows an inverted u path with respect to economic growth the ekc has been explained in terms of structural changes in the composition of economic output and increased environmental regulation at higher income levels while some authors have incorporated the impact of trade policy orientation on the ekc the impact of the actual movement between countries of goods that embody pollution has not been considered this paper attempts to econometrically quantify the effect using pooled cross country and time series data the ekc hypothesis is examined with respect to commercial energy consumption the source of many serious environmental problems it was found that while both industrializing and industrialized countries have added to their energy requirements by exporting manufactured goods the growth has been substantially higher in the former at the same time industrialized countries have been able to reduce their energy requirements by importing manufactured goods exports of manufactured goods by industrialized countries has thus been an important factor in generating the upward sloping portion of the ekc and imports by industrialized countries have contributed to the downward slope

the effect of environmental taxes on the volume of international trade abstract this paper is a response to ropke s 1994 question whether environmental taxes increase or decrease the volume of international trade using a three country heckscher ohlin samuelson model it is shown that the effect can be in either direction in the absence of pollution haven and three country effects that reverse natural comparative advantage environmental taxes decrease increase the volume of trade between any two countries when the tax is larger in the country that exports imports the pollutive good the environmental tax can also generate strong trade effects between two of the countries changing production costs and thereby reversing the expected tax effect on a third country the effects on trade are likely to be smaller when comparable pollution damage is global rather than local

trade and the environment a partial synthesis there is an emerging consensus in the environmentalist community opposing free trade while some economists view this as simply another outlet for protectionism recent work has begun to move beyond the rhetoric to probe more deeply into the theoretical and empirical relationships between international trade and environmental quality the purpose of the present paper is twofold we first integrate some of the existing literature by using the simple concepts of general equilibrium pollution supply and demand our survey of the trade and environment literature is more

social choice and electoral competition in the general spatial model this paper extends the theory of the core the uncovered set and the related undominated set to a general set of alternatives and an arbitrary measure space of voters we investigate the properties of social preferences generated by simple games we extend results on generic emptiness of the core we prove the general nonemptiness of the uncovered and undominated sets and we prove the upper hemicontinuity of these correspondences when the voters preferences are such that the core is nonempty and externally stable finally we give conditions under which the undominated set is lower hemicontinuous

internal migration and the environmental kuznets curve for us hazardous waste sites abstract in the recent special issue of ecological economics devoted to the environmental kuznets curve ekc hypothesis rothman speculates that what appear to be improvements in environmental quality may in reality be indicators of increased ability of consumers in wealthy nations to distance themselves from the environmental degradation associated with their consumption rothman d 1998 environmental kuznets curves real progress or passing the buck a case for consumption based approaches ecol econ 25 178 consistent with rothman s general hypothesis of distancing as a possible source of ekc results this empirical study advances and tests a line of argument in which internal migration plays a central explanatory role for an observed ekc for us hazardous waste sites two specific hypotheses tested are i proximity to hazardous waste site build up emerges as a factor in the migration decisions of individuals as per capita income increases beyond a threshold level and ii the level of income at which the ekc turns downwards is equal to the threshold level of income in i results provide evidence that migration is a contributing factor to the observed ekc

a split labor market analysis of discrimination against chinese immigrants 1850 1882 scott 1984 place race and differential occupational opportunities demography 21 258 70 shibutani tamatsu and kian m kawn 1968 ethnic stratification a comparative approach new york macmillan simkus albert 1984 structural transformation and social mobility hungary 1938 1973 american sociological review 49 291 307 simon rita james 1978 continuity and change a study of two ethnic communities in israel cambridge cambridge university press simpson ida harper richard l simpson mark evers and sharon sandomirsky poss 1982 occupational recruitment retention and labor force cohort representation american journal of sociology 87 1287 1313 smooha sammy 1978 israel pluralism and conflict berkeley university of california press sorenson aage b 1975 models of social mobility social science research 4 65 92 spilerman seymour and richard e miller 1977 city nondifference revisited american sociological review 42 979 83 stolzenberg ross m and ronald j d amico 1977 city differences and nondifferences in the effect of race and sex on occupational distribution american sociological review 42 937 50 thurow lester c 1975 generating inequality new york basic books tyree andrea 1981 occupational socioeconomic status ethnicity and sex in israel consideration in scale construction megamot 27 7 21 hebrew tyree andrea moshe semyonov and robert w hodge 1979 gaps and glissandos inequality economic development and social mobility in 24 countries american sociological review 44 410 24 upton graham j g 1978 the analysis of crosstabulated data chichester basic books

air quality and economic growth an empirical study abstract in the present empirical study we have observed an inverse and sometimes u shaped relationship between environmental degradation and per capita real income as opposed to the inverted u shaped environmental kuznets curve ekc found in many earlier studies it was felt that a possible explanation of the observed pattern of relationship might be sought in the dynamics of the process of economic growth experienced by the countries concerned thus e g economic development may strengthen the market mechanism as a result of which the economy may gradually shift from non market to marketed energy resources that are less polluting this phenomenon may show up in the form of an inverse relationship as mentioned above also due to the global technical progress the production techniques available to the countries all over the world are becoming more and more capital intensive and at the same time less polluting this may mean that given the income level the pollution level decreases as the capital intensity of an economy rises in the present study it is indeed observed that as capital intensity increases the level of suspended particulate matter spm in the atmosphere decreases per capita real income is also found to be inversely related to spm partially but the interaction effect of per capita income and capital intensity on spm is observed to be positive this suggests that given the level of per capita income capital intensity a more capital intensive production technique a higher per capita income level would cause less pollution for spm a surprising result is also obtained i e a u turn is observed at a very high level of per capita real income i e us 12 500 at 1985 us prices this is possibly indicative of the fact that there are technological limits to industrial pollution control such that beyond a threshold level of income further rise in income cannot be achieved without environmental degradation

multidimensional electoral competition between differentiated candidates it is known that multidimensional downsian competition fails to admit an equilibrium in pure strategies unless very stringent conditions on the distribution of voters bliss points are imposed plott 1967 this paper revisits this problem considering that the two vote share maximizing candidates are dierentiated that is candidates strategically decide po sitions only in some of the n dimensions while in the rest their positions are assumed to be xed these xed dimensions may be viewed as candidates immutable characteristics race religion culture etc we nd that if candidates are su ciently dierentiated if in the xed dimensions their positions are su ciently dierent then a unique nash equilibrium in pure strategies is guaranteed to exist for any distribution of voters bliss points perhaps more importantly we show that this is true even if there exists a unique xed dimension and candidates instrumentally decide their positions in all other n 1 dimensions

us environmental load displacement examining consumption regulations and the role of nafta abstract in light of concerns that structural changes to us production may not be accompanied by similar changes to us consumption this paper provides a detailed examination of us environmental load displacement over the period 1974 2001 the forces that drive such displacement are also examined with particular attention paid to the scale and composition of us consumption the share of imports in consumption the role of environmental regulations and the potential impact of nafta it is found that the usa as a whole has experienced environmental load displacement over the period under consideration with the extent of this displacement seeming to increase over the last decade it would appear to be the increasing scale of us trade that is increasing environmental load displacement indeed the composition of us imports and exports have become significantly cleaner over the period considered however although imports from mexico have grown more rapidly than exports to mexico no evidence is found to suggest that nafta is increasing displacement to mexico with regard to us domestic consumption patterns although they have become cleaner a greater share than ever is now met via imports sectoral pollution abatement costs are found to be a determinant of this increasing share of imports in domestic consumption

the mean voter theorem necessary and sufficient conditions for convergent equilibrium formal models of elections have emphasized the convergence of party leaders towards the centre of the electoral distribution this paper attempts to resolve the apparent disparity between the formal result and the perception of political divergence by considering a model incorporating valence valence can be interpreted as the non policy basis of political judgement made by the electorate concerning the quality of political contenders the theorem presented here shows that there is a necessary condition for convergence the condition involves the difference in party valences and the electoral variance when the condition fails the low valence parties will be forced to adopt policy positions far from the electoral centre the inference appears to be substantiated by an empirical model of the israel election in 1996 copyright 2007 wiley blackwell

municipal waste kuznets curves evidence on socio economic drivers and policy effectiveness from the eu waste generation and waste disposal are becoming increasingly prominent in the environmental arena from a policy perspective and in the context of delinking analysis in general waste generation is still increasing proportionally with income and economic and environmental costs associated to landfilling are also increasing this paper provides a comprehensive analysis of waste generation incineration and landfill dynamics based on panel data for the eu25 to assess the effects of different drivers economic structural policy and the eventual differences between western and eastern eu countries we show that for waste generation there is still no waste kuznets curve wkc trend although elasticity to income drivers appears lower than in the past landfill and other policy effects do not seem to provide backward incentives for waste prevention and in terms of landfill and incineration as expected they are respectively decreasing and increasing with policy acting as a strong driver eastern countries appear to be performing generally quite well thus benefiting from eu membership and related policies in terms of environmental performance we can conclude that although absolute delinking is far from being achieved for waste generation there are some first positive signs of an increasing relative delinking for waste generation and robust landfill diversion and varying evidence of a significant role of the eu waste policies implemented in the late 1990s and early 2000s our evidence suggests that if while landfill diversion is currently associated to a delinking partly explained by eu policies waste prevention must be the next objective of waste regulation efforts

an empirical study of income growth and manufacturing industry pollution in new england 1980 1990 abstract this paper is an empirical examination of how a community s income growth is affected by polluting manufacturing activity the hypothesis i test is that this activity has two conflicting effects first industrial investment encourages economic growth through the creation of employment and other positive economic spillover effects and second the associated pollution causes out migration of residents i hypothesize that a community that is initially relatively wealthy will experience relatively more out migration of its higher income residents who are assumed to have a lower tolerance for pollution thus such communities will grow less in response to such investment compared to its poorer neighbors therefore in my econometric model the marginal effect of pollution on income growth is allowed to vary with initial incomes i use a unique data set that incorporates toxics release inventory tri and census tract level data for new england for the years 1980 and 1990 the estimated effect of pollution on growth is negative on average and is more negative in initial incomes in an effort to measure the out migration effects of pollution i use a separate measure of toxic pollution i find that holding constant total pollution toxic pollution has a more negative effect on growth for wealthier communities these results are consistent with the above hypotheses

a consumption based approach to environmental kuznets curves using the ecological footprint indicator recent research suggests that consumption based measures offer an insightful perspective on the debate on the relationship between economic growth and the environment in this article we deepen the

wavering between radical and realistic sustainable consumption policies in search for the best feasible trajectories abstract in this article radical change in the context of sustainable development is seen as a long term process in which steady progress in the right direction is regarded as more essential than quick success the author argues that pressing for swift radical changes bears a serious risk of becoming counter productive because pressing for rapid change is often wasteful and may prevent the best possible ways of exploitation of innovations rapid change over a wide front of applications and sectors is usually impossible pressing for rapid changes usually encounters strong opposition from interest groups thereby risking to get bogged down in acceptability discourses transition management such as for a transition towards sustainable consumption seems often to presuppose the need for radical changes even though the embedding function of transition management is a helpful concept and tool for sustainable consumption strategies the lack or the negligence of the role of objective functions is a disturbing feature of transition management theories all in all the need for radical change should emerge as the transition process unfolds there is no good scientific reason for a priori claims for radical changes as a kind of new dogma