is social capital green cultural features and environmental performance in the european union this paper analyses the relationship between social capital and environmental performance in the european union in a first stage environmental performance is measured by an index of eco efficiency at the country level computed using data envelopment analysis techniques and data for the year 2013 in a second stage the influence of social capital and other relevant control variables on eco efficiency is assessed by means of truncated regressions and bootstrapping as proposed by simar and wilson j econom 136 1 31 64 2007 for several model specifications tests fail to reject the hypothesis of no effect of social capital on environmental performance and the main driver of environmental performance is found to be the level of economic development measured by gdp per capita furthermore this result is robust to different definitions of social capital and sample periods

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

political instability corruption and policy formation the case of environmental policy abstract this paper develops a theory of environmental policy formation taking into consideration the degree of corruptibility and political turbulence the predictions that emerge are that the interaction between the two variables is important political instability has a negative effect on the stringency of environmental regulations if the level of corruption is low but a positive effect when the degree of corruption is high corruption reduces the stringency of environmental regulations but the effect disappears as political instability increases the empirical findings are fully consistent with the predictions of the model

institutions and the environmental kuznets curve for deforestation a crosscountry analysis for latin america africa and asia abstract the relationship between deforestation and income across 66 countries of latin america africa and asia is examined institutional characteristics as well as macroeconomic policies of each country are hypothesized to impact deforestation results show strong evidence of an environmental kuznets curve ekc relationship between income and deforestation for all three continents institutional structure and macroeconomic policy significantly affect the tropical deforestation process improvements in political institutions and governance significantly reduce deforestation the factors leading to deforestation differ across regions however and there is no one size fits all global policy recommendation for restraining the tropical deforestation process

questioning the empirical basis of the environmental kuznets curve for co2 new evidence from a panel stationarity test robust to multiple breaks and cross dependence abstract this paper investigates the time series properties of per capita co2 emissions and per capita gdp levels for a sample of 86 countries over the period 1960 2000 for that purpose we employ a state of the art panel stationarity test which incorporates multiple shifts in level and slope thereby controlling for cross sectional dependence through bootstrap methods our analysis renders clear cut evidence that per capita gdp levels are nonstationary for the world as a whole while per capita co2 is found to be regime wise trend stationary the analysis of country groups shows that for africa and asia per capita co2 is best described as nonstationary while per capita gdp appears stationary around a broken trend in addition we find evidence of regime wise trend stationarity in both variables for the country groups consisting of america europe and oceania the results of our analysis carry important implications for the statistical modelling of the environmental kuznets curve for co2 since the differing order of integration in both variables for the world as a whole and for africa and asia calls into question the validity of panel cointegration techniques which assume that both variables are nonstationary and cointegrated with one another cointegration techniques would not be appropriate either for the case of america europe and oceania which are characterised by per capita gdp and co2 emissions being stationary around a broken trend similar conclusions are reached when we analyse country groups based on levels of development failure to properly characterise the time series properties of the data by not controlling for an unknown number of structural breaks and for cross sectional dependence could be responsible for the fragility and lack of robustness surrounding the estimation of environmental kuznets curves

clarifying the foreign aid puzzle a comparison of american japanese french and swedish aid flows this study explores the donor side of debates revolving around the proper role of foreign assistance as a foreign policy tool by empirically testing for the aid determinants of four industrial democracies france japan sweden and the united states a pooled cross sectional time series design is employed to assess the impacts of six sets of variables on aid flows to thirty six african states during the 1980s three sets of these variables humanitarian need strategic importance and economic potential are constructed using data traditionally employed in empirical foreign aid studies three additional sets of variables cultural similarity ideological stance and region are constructed from data that regional specialists consider to be important in the foreign aid equation although no two cases are alike one can nevertheless draw some tentative conclusions about the nature of the foreign aid regime of the final cold war decade of the 1980s on the basis of several cross national patterns in short the results 1 contradict rhetorical statements of northern policymakers who claim that foreign aid serves as an altruistic foreign policy tool designed to relieve humanitarian suffering 2 confirm the expected importance of strategic and ideological factors in a foreign aid regime heavily influenced by the cold war and 3 underscore the importance of economic particularly trade interests in northern aid calculations

household production and environmental kuznets curves examining the desirability and feasibility of substitution this paper provides a theoretical explanation for the widely debatedempirical finding of environmental kuznets curves i e u shaped relationships between per capita income and indicators of environmentalquality we present a household production model in which the degradationof environmental quality is a by product of household activities householdscan not directly purchase environmental quality but can reduce degradation by substituting more expensive cleaner inputs to production for less costlydirty inputs if environmental quality is a normal good one expectssubstitution towards the less polluting inputs so that increases in incomewill increase the quality of the environment it is shown that this onlyholds for middle income households poorer households spend all income on dirty inputs when they buy more as income rises the pollution also rises they do not want to substitute as this would reduce consumption ofnon environmental services for environmental amenities that are alreadyabundant thus as income rises from low to middle levels a u shape can result yet an n shape might eventually result as richer households spend all income on clean inputs further substitution possibilities are exhausted thus as income rises again pollution rises and environmental quality falls

the environmental kuznets curve and flow versus stock pollution the neglect of future damages in this paper we offer a possible explanation for the empirical finding that the pollution income relationship pir for flow pollutants is an environmental kuznets curve ekc i e inverted u shaped but that the pir for stock pollutants is monotonically rising we analyse an overlapping generations model with two pollutants the flow pollutant causes immediate damages but the stock pollutant harms the environment only in the future hence a succession of myopic governments lets stock pollution grow with income in contrast the flow pollutant follows an ekc whose downturn might be caused by the neglect of future damages and by ever rising stock pollution without the stock pollutant the pir for the flow pollutant can increase monotonically we also show that the turning point of the ekc for the flow pollutant lies at lower levels of income and of flow pollution if stock pollution is high and harmful this casts doubts on most empirical ekc studies because they assume that the turning point occurs at the same income level in all countries however it is consistent with recent empirical findings that the income level at the turning point of the ekc varies across countries

inequality and the environmental kuznets curve abstract is income inequality harmful to the environment the answer to this question has not reached a consensus in the literature this study seeks to provide insight into this question by examining the influence of income inequality on the environmental kuznets curve ekc i e the impact of income inequality on the ekc turning point two potential mechanisms through which inequality may affect the ekc turning point by reducing public demand for environmental protection and by increasing a power of capital owners to prevent such protection using a large sample n 170 174 of countries we find evidence of the ekc for so2 emissions and income inequality has a significant impact on the ekc turning point income inequality increases the ekc turning point suggesting that high inequality can be damaging to the environment the results are robust to potential outliers different data sources of income inequality a different so2 emissions measure changes in model specification different samples and an alternative estimation method we also find that inequality appears to be more important than corruption in determining the ekc turning point

culture income and co2 emission given the devastating effects of global warming the problem of human induced climate change and in particular carbon dioxide emissions has been high on the global policy agenda in this study we examine the relationship between national culture carbon dioxide emissions and economic growth in the framework of the environmental kuznets curve ekc applying system gmm panel estimator across 69 developed and developing countries we confirm the existence of ekc and show that culture significantly affects the income emission relationship moreover the effects of the six cultural dimensions on ekc can be collapsed into two i masculinity power distance and indulgence move the ekc upward and shift the income turning point to the left and ii individualism uncertainty and long term orientation move the ekc downward while shifting the income turning point to the right the impact of culture on ekc remains also robust for alternative specifications future policy and global initiatives in sustainable development should incorporate the multidimensional impact of culture on national behavior towards environment and economic growth a relationship that has been largely ignored in economic decision making models

environmentalism democracy and pollution control this paper makes two empirical contributions to the literature based on predictions generated by a lobby group model first we investigate how environmental lobby groups affect the determination of environmental policy in rich and developing countries second we explore the interaction between democratic participation and political electoral competition the empirical findings suggest that environmental lobby groups tend to positively affect the stringency of environmental policy moreover political competition tends to raise policy stringency in particular where citizens participation in the democratic process is widespread

economic development and co2 emissions a nonparametric panel approach we examine the empirical relation between co2 emissions per capita and gdp per capita during the period 1960 1996 using a panel of 100 countries relying on the nonparametric poolability test of baltagi et al baltagi b h hidalgo j li q 1996 a nonparametric test for poolability using panel data journal of econometrics 75 345 367 we find evidence of structural stability of the relationship we then specify a nonparametric panel data model with country specific effects estimation results show that this relationship is upward sloping nonparametric specification tests do not reject monotonicity but do reject the polynomial functional form which leads to the environmental kuznets curve in several studies

endogenous corruption in a neoclassical growth model abstract the following paper presents a simple neoclassical growth model where corruption is an endogenous result of competition between a public agent and a private agent the model provides a simple theoretical framework in which the level of corruption as well as the effects of corruption on income consumption and growth are identifiable bureaucratic red tape is then added to the model the results suggest that a priori corruption is neither efficiency enhancing nor efficiency detracting with respect to growth but always results in some income redistribution

the effect of democracy and press freedom on corruption an empirical test this paper tests the effect of democracy and press freedom on corruption the empirical investigation carried out in this paper suggests that democracy and press freedom can have significant impact on corruption

unit roots and infrequent large shocks new international evidence on output abstract the nature and magnitude of the economic shocks that have affected the per capita gdp of 16 oecd countries are analyzed over a long period using the outlier method strong proof of infrequent large permanent and transitory shocks were found essentially resulting from the two major wars in the twentieth century the recession in the 1920s the great depression among others we also examine the nature of the output trend by combining different tests of non stationarity on different gdp series corrected by the outliers detected it is shown that the per capita gdp series cannot reject the unit root hypothesis in 13 of the 16 countries examined no conclusion could be drawn for the other countries because the test results were contradictory

economics of alliances the lessons for collective action this essay provides an up to date summary of the findings of the literature on the economics of alliances we show that the study of the economics of alliances has played a pivotal role in understanding and applying public good analysis to real world applications we establish that the manner in which alliances address burden sharing and allocative issues is related to strategic doctrines weapon technology perceived threats and membership composition past contributions are evaluated and areas needing further development are identified the theoretical and empirical knowledge gained from the study of alliances is shown to be directly applicable to a wide range of international collectives

confronting the environmental kuznets curve t he environmental kuznets curve posits an inverted u relationship between pollution and economic development kuznets s name was apparently attached to the curve by grossman and krueger 1993 who noted its resemblance to kuznets s inverted u relationship between income inequality and development in the first stage of industrialization pollution in the environmental kuznets curve world grows rapidly because people are more interested in jobs and income than clean air and water communities are too poor to pay for abatement and environmental regulation is correspondingly weak the balance shifts as income rises leading industrial sectors become cleaner people value the environment more highly and regulatory institutions become more effective along the curve pollution levels off in the middle income range and then falls toward pre industrial levels in wealthy societies the environmental kuznets curve model has elicited conflicting reactions from researchers and policymakers applied econometricians have generally accepted the basic tenets of the model and focused on measuring its parameters their regressions typically fitted to cross sectional observations across countries or regions suggest that air and water pollution increase with development until per capita income reaches a range of 5000 to 8000 when income rises beyond that level pollution starts to decline as shown in the conventional ekc line in figure 1 in developing countries some policymakers have interpreted such results as conveying a message about priorities grow first then clean up numerous critics have challenged the conventional environmental kuznets curve both as a representation of what actually happens in the development process and as a policy prescription some pessimistic critics argue that crosssectional evidence for the environmental kuznets curve is nothing more than a

on environmental kuznets curves arising from stock externalities abstract we develop a stock externality model in an optimal growth framework and examine the relationship between economic growth and the environment we find that as incomes rise over the growth path both the marginal benefits of pollution control and the marginal costs of pollution control rise if at a given income level the marginal benefits rise more than the marginal costs the emissions income relationship has a negative slope at that income level and vice versa we are thus able to generate examples of emissions income relationships of varying shapes by varying pollution specific parameters which determine marginal costs and benefits such as the convexity of the cost function the rate of decay of the stock of pollution and the share of consumption in the composite good an inverted u shape relationship an environmental kuznets curve requires only minimal assumptions a convex cost function and that environmental quality is a normal good imply an inverted u shape relationship for an open set of parameters we also examine how environment income relationship varies according to what measure is used for the environment emissions stock of pollution or emissions control

the transition of corruption from poverty to honesty measures of corruption and income are highly correlated across countries we use prehistoric measures of biogeography as instruments for modern income levels we find that our instrumented incomes explain the cross country pattern of corruption just as well as do actual incomes this result demonstrates that the long run causality is entirely from income to corruption hence there is a corruption transition as countries get rich corruption vanishes

a theoretical basis for the environmental kuznets curve abstract this paper attempts to explain the environmental kuznets curve ekc or inverted u shaped relationship between income and environmental degradation in the framework of endogenous growth model considering a closed economy one part of capital is used for commodity production which generates pollution that degrades existing environment and the remaining part is used for abating pollution i e upgrading environment sufficient abatement activity improves restores environmental quality a sufficient abatement activity associated with commodity production could only lead optimally towards steady state the ratio of allocation of capital between two sectors production and abatement is fixed along the optimal path but it varies along the non optimal path that exists in the off steady state in the economy allocation of capital for abatement activity varies over time thus a change from insufficient to sufficient allocation of capital i e investment for abatement activity is the basis for an inverted u shaped relationship between environmental quality and economic growth

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

the instability of the adjusted and unadjusted environmental kuznets curves abstract we test the stability of the unadjusted and adjusted environmental kuznets curves ekcs our results provide evidence in favour of a theoretically funded adjusted ekc hypothesis in which the impact of per capita gdp on co 2 emissions is evaluated conditionally to the effects of the industry mix and of the energy supply infrastructure in this specification the shape of the gdp co 2 relationship appears quite sensitive to changes in the estimation period in the final part of the paper signs and dynamics of fixed effects of individual countries in different specifications are interpreted as measures of virtuous or vicious of environmental behaviour

reexamining the empirical evidence for an environmental kuznets curve this paper uses an updated and revised panel data set on ambient air pollution in cities worldwide to examine the robustness of the evidence for the existence of an inverted u shaped relationship between national income and pollution we test the sensitivity of the pollution income relationship to functional forms to additional covariates and to changes in the nations cities and years sampled we find that the results are highly sensitive to these changes and conclude that there is little empirical support for an inverted u shaped relationship between several important air pollutants and national income in these data

exploring the environmental kuznets hypothesis theoretical and econometric problems focussing on the prime example of co2 emissions we discuss several important theoretical and econometric problems that arise when studying environmental kuznets curves ekcs an ekc refers to an inverse u shaped relationship between a pollutant and economic activity the dominant theoretical approach is given by integrated assessment modelling which consists of economic models that are combined with environmental impact models we critically evaluate the aggregation model dynamics and calibration aspects and their implications for the validity of the results we then turn to a discussion of several important econometric problems that go almost unnoticed in the literature the most fundamental problems relate to nonlinear transformations of nonstationary regressors and in a nonstationary panel context to neglected cross sectional dependence we discuss the implications of these two major and some minor problems that arise in the econometric analysis of kuznets curves our discussion shows that ekc modelling as performed to date is subject to major drawbacks at both the theoretical and the econometric level

environmental poverty a decomposed environmental kuznets curve and alternatives sustainability lessons from china abstract amid increasing recognition of the importance of the environmental factor in understanding poverty and development this article coins the term environmental poverty to refer to the lack of the healthy environment needed for society s survival and development as a direct result of human induced environmental degradation a decomposed environmental kuznets curve ekc demonstrates that places such as countries counties or cities following the grow first clean up later approach or the first half of the ekc may obtain economic gains accompanied by extreme environmental sacrifice excessive social injustice and income and environmental inequalities the same place may include communities whose curves differ in shape some communities may prosper at the expense of other communities which may fall into environmental poverty and eventually irreversible environmental degradation and economic failure places following alternatives or flat ekcs may be slow in getting out of economic poverty but enjoy a healthier environment equality in income and environmental quality and social justice countries especially developing countries should aspire to sustainable alternatives

public service motivation as an argument for government provision a public service motivation psm inclines employees to provide effort out of concern for the impact of that effort on a valued social service though deemed to be important in the literature on public administration this motivation has not been formally considered by economists when a psm exists this paper establishes conditions under which government bureaucracy can better obtain psm motivated effort from employees than a standard profit maximizing firm the model also provides an efficiency rationale for low powered incentives in both bureaucracies and other organizations producing social services 2000 elsevier science s a all rights reserved

the environmental kuznets curve ekc theory part a concept causes and the co2 emissions case abstract the main purpose of this study is to capture the main features of the environmental kuznets curve ekc concept according to the ekc theory the process of economic growth is expected eventually to limit the environmental degradation created in the early stages of development the ekc concept leads many researchers from the early 1990s to assume that each economy should focus on its growth and any environmental problems will be eventually eliminated by the process of economic growth several studies attempt to test empirically the ekc hypothesis using data on many countries and examining various types of environmental degradation while other studies examine the underlying factors that may drive such a relationship this article reviews the evolution of the ekc concept and the possible causes of an ekc pattern like the distribution of income the international trade pollution haven hypothesis structural changes technical progress and improvements in energy efficiency institutions and governance and consumer preferences as co2 emissions are a pollutant with global effects several studies deal with the possible ekc pattern for co2 emissions and these studies are discussed separately the various critiques on the ekc concept are reviewed in the second article of this work

a test for parameter homogeneity in co2panel ekc estimations this paper casts doubt on empirical results based on panel estimations of an inverted u relationship between per capita gdp and pollution using a new dataset for oecd countries on carbon dioxide emissions for the period 1960 1997 we find that the crucial assumption of homogeneity across countries is problematic decisively rejected are model specifications that feature even weaker homogeneity assumptions than are commonly used furthermore our results challenge the existence of an overall environmental kuznets curve for carbon dioxide emissions

is there an environmental kuznets curve for deforestation abstract this paper examines the relationship between deforestation and gross domestic product gdp per capita in particular whether an inverted u relationship indicative of worsening then improving deforestation exists between them we note that previous work has used models with restrictive assumptions and recommend a more flexible random coefficients specification which allows for a greater degree of cross country heterogeneity empirical results using data for 76 developing countries between 1961 1992 suggest that the inverted u shaped relationship observed in other studies does not appear to be an empirical regularity with our less restrictive specification statistical tests indicate that this specification is supported by the data we argue that such results are not surprising in view of the wide diversity of physical and social characteristics that exist across countries

environmental performance corruption and economic growth global evidence using a new data set abstractthis study investigates the relationship between environmental performance corruption and economic growth using panel data of 87 countries covering the period from 2002 to 2012 the environmental performance index is used for the first time to evaluate the environmental quality on economic growth by employing both static and dynamic panel models we find that environmental performance is positively related to economic growth and is more significant in non organization for economic cooperation development oecd countries moreover when corruption is incorporated the empirical estimation results indicate that although lower corruption helps economic growth in non oecd countries the negative coefficients of the three interactive terms show that the positive effect of environment performance on economic growth will drop while greater environmental performance combined with natural resource abundance inevitably leads to inefficient bureaucracies and hence disadvantageous economic growth as

donor funding of multilateral aid agencies determining factors and revealed burden sharing the paper reports an empirical study of the factors affecting burden sharing among oecd s 22 dac members in bankrolling the multilateral aid agencies these are the un agencies world bank s ida and non ida programmes regional development banks european community and other multilateral agencies that include the global environmental facility and the montreal protocol on environment annual data over 1970 2000 pooled across the donor countries form the basis for the empirical estimation of each donor s share in the oda aid receipts for each multilateral agency our findings suggest the existence of reverse exploitation i e the financial burden of the agencies is disproportionally carried by the smaller donors the study also finds that

are there limits to growth a simple theoretical model of pollution is developed that generates an inverted u shape relationship between per capita income and environmental quality this model is then used to study long run growth the same inverted u shape is shown to appear in time series and the prospects for sustained growth are shown to hinge on whether increasingly strict environmental regulation is compatible with a constant rate of return on capital implementation is also studied tax and voucher schemes are shown to have an advantage over direct regulation because they provide the correct incentives for capital accumulation copyright 1998 by economics department of the university of pennsylvania and the osaka university institute of social and economic research association

social capital and co2 emission output relations a panel analysis the present paper examines the mitigating effect of social capital on the environmental kuznets curve ekc for co2 emissions using a panel data of 69 developed and developing countries adopting generalised method of moments gmm estimators the paper finds evidence substantiating the presence of ekc moreover the evidence suggests that the pollution costs of economic development tend to be lower in countries with higher social capital reservoir surprisingly there is also evidence to indicate that the income threshold point beyond which co2 emissions decline is higher in countries with higher social capital these results are robust to addition of alternative controlled variables in the ekc specification thus in addition to policy focus on investments in environmentally friendly technology and on the use of renewable energy investments in social capital can also mitigate the pollution effects of economic progress

the dynamic impact of renewable energy consumption on co2 emissions a revisited environmental kuznets curve approach this paper considers a revisited environmental kuznets curve ekc hypothesis with potential impact of renewable energy consumption on environmental quality to this end paper aims at investigating the validity of the ekc hypothesis employing the dependent variable of co2 emissions and regressors of gdp quadratic gdp and renewable energy consumption this paper hence analyzes this revisited ekc hypothesis to observe if i there exists an inverted u shaped relationship between environmental quality in terms of co2 emissions per capita income and per capita income squared and ii there exists a negative causality from renewables to co2 emissions within ekc model paper employs a panel data set of 17 oecd countries over the period 1977 2010 and launches panel fmols and panel dols estimations the findings support the ekc hypothesis for the panel and indicate that gdp per capita and gdp per capita squared have the impacts on co2 emissions positively and negatively respectively and that renewable energy consumption yields negative impact on co2 emissions another remark of this paper is that the validity of ekc does not depend on income level of individual countries of panel in which ekc hypothesis holds eventually paper argues that if countries carry out i policies i e for fair and easy access to the electricity from renewable sources and ii policies to increase renewables supply through i e improved renewable energy technologies they will be able to contribute to combating global warming problem as they increase their gdp s

estimating country specific environmental kuznets curves from panel data a bayesian shrinkage approach designing an efficient global climate policy turns out to be a difficult yet crucial task since there are noteworthy cross country differences in energy and carbon intensities in this article the environmental kuznets curve ekc hypothesis is tested for carbon dioxide co2 emissions and as a modelling technique the iterative bayesian shrinkage procedure is employed to handle the cross country differences the results suggest that first the ekc hypothesis is rejected for 47 out of the 51 countries considered when the heterogeneity in countries energy efficiencies and cross country differences in the co2 emissions trajectories are accounted for second a classification of the results with respect to the development levels of the countries concerned reveals that the emergence of an overall inverted u shaped curve is due to the fact that in high income countries increase in gross domestic product gdp decreases emissions while in low income countries emissions and gdp are positively correlated

corruption and the environmental kuznets curve empirical evidence for sulfur abstract we investigate how corruption influences the income level at the turning point of the relationship between sulfur emissions and income using a wide cross national panel of countries at different levels of development and with different degrees of corruption our results support the environmental kuznets curve hypothesis for sulfur we find evidence that the higher the country s degree of corruption the higher the per capita income at the turning point suggesting different income pollution paths across countries due to corruption we build upon a new specification for the ekc developed by bradford et al 2005 that avoids using nonlinear transformations of potentially nonstationary regressors in panel estimation also we account for the indirect impact of corruption on emissions through its impact on per capita income our main findings remain unchanged when we investigate additional heterogeneity allowing for different income slopes across richer and poorer countries

information access income distribution and the environmental kuznets curve abstract recent empirical studies have tested the hypothesis of an environmental kuznets curve ekc focusing primarily on the relationship between per capita income and certain types of pollutant emissions given the stock nature of many pollution problems emissions only partially account for the environmental impacts moreover almost all of the studies have given consideration to little more than income levels as explanatory variables this paper empirically tests the hypothesis of the ekc existence for a stock sensitive indicator that is the percentage of protected area pa within national territory it does theorize that economic growth is a necessary condition in order to better address environmental issues but it also stresses that other variables income distribution education information accessibility may play a fundamental role in determining environmental quality contrary to other studies that mainly focus on the calculation of the income level corresponding to the transition point this paper is more concerned with the calculation of environmental quality corresponding to that transition point that is the minimum level of environmental quality that a country is willing to accept this paper highlights the idea that if the transition point is determined primarily by income level social policies determine the level of environmental quality corresponding to that point

the effect of government expenditure on the environment an empirical investigation abstract this paper examines the impact of government spending on the environment using a panel of 77 countries for the time period 1980 2000 we estimate both the direct and indirect effects of government spending on pollution the indirect effect in particular operates through the impact of government spending on income and the subsequent effect of the income level on pollution to take into account the dynamic nature and the potential endogeneity in the relationships examined appropriate econometric methods are used for so2 government spending is estimated to have a negative direct impact on per capita emissions while the direct effect is insignificant on co2 pollution the indirect effect on so2 is negative for low income levels and becomes positive as income increases while it remains negative for co2 for the most part of the sample range the resultant total effects follow the patterns of the indirect effects which dominate their respective direct ones for each pollutant policy implications from the results vary depending on the income level of the considered countries

can environmental quality spread through institutions spatial relationships are known phenomena in ecological studies that refer to the relationships between certain variables observed in different localities different mechanisms have been suggested to explain this phenomenon such as the pollution displacement hypothesis foreign direct investment international trade and strategic response of countries to transboundary pollution flows this paper develops a new mechanism in the sense that environmental quality of countries spreads spatially to their neighbors through the spillover of the institutional quality of countries to test this hypothesis a panel data model is constructed that estimates the impact of the institutional quality of countries and their neighbors on their co2 emission intensity of energy use using data for 129 countries over the period 1980 2007 the findings prove the existence of this mechanism at the global and regional levels

the heterogeneous effect of democracy political globalization and urbanization on pm2 5 concentrations in g20 countries evidence from panel quantile regression abstract pm2 5 emissions have serious adverse impacts on health and impede transport activities especially air and highway consequently policymakers and economists have focused on this issue the primary objective of this study is to investigate the effect of democracy political globalization and urbanization on pm2 5 concentrations within g20 countries ecological modernization theory is used to gain the best understanding of the impact of these driving forces on pm2 5 concentrations and obtains an analytical framework the method utilized is the panel quantile regression which takes into account the unobserved individual and distributional heterogeneity the results demonstrate that first the direct effect of democracy on pm2 5 concentrations is significantly positive in countries with higher emissions and has no impact on lower emission countries second the direct effect of political globalization on pm2 5 concentrations is significantly positive and especially greater in extremely low and high emission countries third persuasive evidence proves the existence of an environmental kuznets curve between urbanization and pm2 5 concentrations additionally this paper further assesses the direct and indirect influence mechanisms of democracy and political globalization on pm2 5 concentrations across pollution levels both have a positive negative indirect effect on pm2 5 concentrations in countries with higher lower emissions through its effect on gdp per capita the total effect appears positive suggesting that the increase in democracy and political globalization degrade environmental quality these results provide policymakers with critical policy recommendations that contribute to the reduction of pm2 5 concentrations and ensure sustainable economic development in the g20 countries

the role of ethnic diversity in sustainable environmental growth new evidence across different income regions we examine the relationship between ethnic diversity and environmental quality proxied by carbon dioxide formula presented emissions ethnic diversity is captured using indices of ethnic fractionalization adopting a supply demand framework which introduces a model for economic growth we find that ethnic fractionalization reduces formula presented emissions the negative effect of ethnic diversity on formula presented emissions is also consistent across middle and low income countries as well as high income countries however results suggest that ethnic diversity has a negative effect on growth in middle and low income countries but a positive effect on growth in high income countries our findings prove robust to alternative estimation methods

corruption and the composition of government expenditure abstract this paper asks whether predatory behavior by corrupt politicians distorts the composition of government expenditure corruption is found to reduce government spending on education in a cross section of countries

corruption income and the environment an empirical analysis abstract in response to the recent growth of a largely theoretical body of literature analysing the linkages between corruption and pollution this paper subjects the corruption pollution relationship to a detailed empirical examination a distinction is drawn between the direct impact of corruption on pollution and the indirect impact which operates through corruption s impact on per capita income and the resultant impact of income on pollution using data for 94 countries covering the period 1987 2000 both direct and indirect impacts of corruption on air pollution emissions are estimated for both sulfur dioxide and carbon dioxide corruption is estimated to have a positive direct impact on per capita emissions indirect effects are found to be negative and larger in absolute value than direct effects for the majority of the sample income range as a result the total effect of corruption on emissions is negative for all but the highest income countries in the sample

introduction to the economics of religion after a very long hiatus economists have begun again to study the relationship between economics and religion this article seeks to summarize and evaluate the principal themes and empirical findings that have appeared in some 200 recent papers on the economics of religion although some of the research concerns the economic consequences of religiosity most applies standard economic theory to the study of individual religious activity the characteristics of religious groups and the impact of regulation and competition on religious markets

total factor productivity and the environmental kuznets curve abstract empirical studies support the environmental kuznets curve hypothesis ekc for some pollutants as income increases pollution increases reaches a peak and eventually decreases while relying mostly on cross sectional data the interpretations assert that the ekc is a by product of economic growth over time in doing so and in neglecting the role of important country specific characteristics these studies overlook potential econometric problems and introduce policy misconceptions differences in total factor productivity tfps account for much of the variation in income across countries with important implications for environmental quality we develop a theoretical model where different tfps produce a cross sectional ekc even if the dynamic path of environmental quality to its steady state in individual countries suggest otherwise the cross sectional ekc depends on diminishing returns to scale in environmental protection on the curvatures of the utility function with respect to consumption and of the environmental protection function and the elasticities of steady state consumption and environmental expenditures with respect to variation in tfps

the long run relationship between co2 emissions and economic activity in a small open economy uruguay 1882 2010 abstract the long term relationship between carbon dioxide co 2 emissions from energy use and economic activity level is estimated for uruguay between 1882 and 2010 we include co 2 emissions both in levels and in per capita terms which allows to analyze if a decoupling exists both in absolute and in relative terms we also test for the functional form of the relationship something that is usually missed in the literature but which is very relevant because a misspecification could lead to biased estimates we apply cointegration techniques and estimate a vector error correction model vecm for testing whether these variables are endogenous over the long term while also considering the short term dynamics the economic productive structure the degree of openness and the share of clean sources in the total energy supply are also considered as explanatory variables in addition other variables that measure changes in the economic structure are included to check for robustness of the estimates the results show that there is a linear relationship when a log log transformation is employed between co 2 emissions and per capita economic activity level which would involve an exponential relationship between the non transformed variables moreover we cannot reject the level log model indicating that emissions increase at a decreasing rate in reference to the increase in economic level activity emissions increase jointly with the industrial sector s participation in the total output as a consequence of the intensity of this activity in the consumption of energy from fossil fuel sources the degree of openness is inversely related to co 2 emissions this is because the periods of major opening were based on primary input exports which are lower in energy intensity than industrial products the changes in co 2 emission are inversely related to the variation in the share of clean sources in the total energy supply finally all the variables included in the cointegration vector are endogenous adjusting together to the deviations from the long term relationship as a consequence of the above economic growth appears not to be enough for diminishing uruguayan emissions in the long term changes in the energy matrix should be encouraged and emissions reduction should come not through energy constraints but through the development of clean sources or improvements in energy use efficiency given the impact of energy on the economic activity level

reassessing the environmental kuznets curve for co2 emissions a robustness exercise the number of studies seeking to empirically characterize the reduced form relationship between a country economic growth and the quantity of pollutants produced in the process has recently increased significantly in several cases researchers have found evidence pointing to an inverted u benvironmental kuznetsq curve in the case of co2 however the evidence is at best mixed in this paper we reconsider that evidence by assessing how robust it is when the analysis is conducted in a different parametric setup and when using alternative emissions data from the international energy agency relative to the literature our contribution can be viewed as a robustness exercise in these two respects the econometric results lead to two conclusions firstly published evidence on the ekc does not appear to depend upon the source of the data at least as far as carbon dioxide is concerned secondly when an alternative functional form is employed there is evidence of an inverted u pattern for the group of oecd countries with reasonable turning point regardless of the data set employed not so for non oecd countries as the ekc is basically increasing slowly concave according to the iea data and more bellshaped in the case of cdiac data d 2005 elsevier b v all rights reserved

income inequality and pollution a reassessment of the environmental kuznets curve abstract improvements in some measures of air and water quality can accompany rising per capita income as illustrated by the so called environmental kuznets curve for pollution variables which show such a relationship we hypothesize that a more equitable distribution of power contributes to these outcomes by enhancing the influence on policy of those who bear the costs of pollution relative to the influence of those who benefit from pollution generating activities an empirical analysis of international variations in seven indicators of air and water quality supports this hypothesis literacy political rights and civil liberties are found to have particularly strong effects on environmental quality in low income countries

does distance matter for institutional delivery in rural india this article estimates the causal effect of distance to health facility on in facility birth in rural india taking into account the endogenous placement of the health facility we find that women living farther away from the health facilities are less likely to give birth at a health facility each additional kilometre from the nearest health facility is associated with a 4 4 decline in the probability of in facility birth policy simulation results indicate that providing access to a health facility within 5 km would increase institutional delivery by 10 overall our findings confirm that distance is an important barrier to in facility births in rural india

a free press is bad news for corruption abstract this paper tests the proposition that a free press may be a powerful control on corruption we find evidence of a significant relationship between more press freedom and less corruption in a large cross section of countries this result is robust to specification and sample and the relationship is not sensitive to the choice of a particular measure of corruption or of press freedom furthermore we present evidence which suggests that the direction of causation runs from higher press freedom to lower corruption

corruption pollution and the kuznets environment curve abstract this paper examines the implications of corruption and rent seeking behavior by the government for the relationship between pollution and growth cases of both cooperative and non cooperative interaction between the government and the private firm are studied it is shown that corruption is not likely to preclude the existence of an inverted u shaped kuznets environmental curve under both these cases however for any level of per capita income the pollution levels corresponding to corrupt behavior are always above the socially optimal level further the turning point of the kuznets curve takes place at income and pollution levels above those corresponding to the social optimum

an empirical study of the impact of corruption on environmental performance evidence from panel data this paper extends the empirical debate on the effects of corruption on environmental degradation by considering a recently available measure of environmental quality the environmental performance index this indicator is more comprehensive than the measures of air pollutant emissions commonly used in the literature and in particular can also capture the impact of pollution on human health this allows for a better understanding of the actual effects of a wide range of human activities on the ecosystem from a panel data analysis two regularities emerge first corruption deteriorates the overall environmental quality this effect is robust and persistent second our findings highlight the improvement of environmental quality as income rises even at an initial level of development this is not in contradiction with the ekc hypothesis because an increase in income levels provides positive externalities on the whole environmental quality by compensating the mere negative effects induced by industrialization on the emission levels as a consequence in emerging economies policies fighting corruption and enhancing development are very likely to improve the environmental performances

the impact of environmental regulation shadow economy and corruption on environmental quality theory and empirical evidence from china abstract mounting environmental pressures led china to focus on the effectiveness of the environmental regulation to control pollution since the shadow economy or underground economic activities that are not included in official statistics accounts for an increasing fraction of china s economy its impacts on environmental quality should be carefully evaluated in this study the main research questions are as follows 1 what is the extent of the effect of environmental regulation on environmental quality and 2 what are the factors that influence the impact of environmental regulation on environmental pollution a theoretical model is developed to explain the relationship among the environmental regulation shadow economy and environmental quality in china an empirical analysis is conducted to test the three propositions of the model thereby examining the explanatory power of the theoretical model concretely using panel data from 30 provinces for the period of 1998 2012 the generalized method of moments gmm method is employed to control for potential endogeneity and introduce dynamic effects the estimation results indicate that stringent environmental regulation and the level of the shadow economy are both positively related to china s environmental pollution however the results also indicate that tighter environmental control would help reduce pollution at a given level of the shadow economy moreover an increase in the proportion of corrupt officials may weaken the environmental regulation which would consequently lead to the increase in illegal production and total pollutant emissions besides many economic and social factors may also affect the environmental quality for instance the development of secondary industry contributes toward an increase in pollutant emissions however increased research and development r d spending on eco friendly industrial operations can help to reduce pollution

designing global collective action in population and hiv aids programs 1983 2002 has anything changed the 1994 international conference of population and development icpd in cairo established goals for the expansion of assistance in matters of reproductive health and hiv aids this global effort marked a structural break in principle from the past but did it also change funding behavior panel data on expenditures of oecd donors for three types of aid agencies multilateral non governmental agencies and bilateral aid for the years 1983 2002 do not reveal an unambiguous improvement in donor behavior funding choices for multilateral organizations and ngos have become more interdependent but burden sharing remained stable and generosity dropped substantially after 1994

the environmental kuznets curve does one size fit all abstract this paper uses a new panel data set on state level sulfur dioxide and nitrogen oxide emissions from 1929 1994 to test the appropriateness of the one size fits all reduced form regression approach commonly used in the environmental kuznets curve literature empirical results provide initial evidence that an inverted u shape characterizes the relationship between per capita emissions and per capita incomes at the state level parameter estimates suggest however that previous studies which restrict cross sections to undergo identical experiences over time may be presenting statistically biased results

is there an environmental kuznets curve for sulfur abstract most existing estimates of the environmental kuznets curve ekc for sulfur which use samples of mainly high income countries indicate a maximum emissions turning point at middle to lower high income levels of gdp per capita we use a larger and more globally representative sample than previous sulfur ekc studies we find that sulfur emissions per capita are a monotonic function of income per capita when we use a global sample and an inverted u shape function of income when we use a sample of high income countries a model estimated in first differences results in a monotonic ekc when estimated with both high income and global samples reductions in emissions are time related rather than income related

gospel or disaster an empirical study on the environmental influences of domestic investment in china abstract since the beginning of china s reform and opening up in late 1970s the contradiction between environmental quality and economic development has become increasingly acute as the main driving force of development china s fixed asset investment fai has grown rapidly in the meanwhile china s energy consumption surged and the environmental pressures mounted the surge in fai may have great influences on the environmental quality on the one hand the rapid increase in fai facilitated the development of the secondary industry especially energy and pollution intensive industries which brought about significant amount of energy related pollution on the other hand growing investment on environmental investment is expected to slow environmental deterioration moreover the environmental quality and domestic investment may have potential spatial correlations in this paper after fully accounting for the spatial dependence the relationship between domestic investment and environmental quality in china is quantitatively investigated using co2 and so2 as two representative pollutants the estimation results indicate that the spatial dependence indeed exists and total effects of fai on pollutant emissions are positive however there is no evidence that environmental protection investment had expected effects to effectively curb pollutant emissions in china

the effect of growth and corruption on soil sealing in italy a regional environmental kuznets curve analysis this paper analyses and looks more closely at the empirical debate regarding the income elasticity hypothesis postulated in relation to the environmental kuznets curve and the impact of corruption on the relationship between growth and environmental impact measured in terms of soil sealing as proxied by the number of building permits issued by public authorities it postulates that when current private rent is high compared to perceived social costs and a large enough minority benefits from the rules the ekc does not emerge and public intervention fails to perceive social optimality to validate this hypothesis we run a panel data regression model based on data from all italian regions results confirmed the hypothesis evidencing a u shaped relationship i e a detrimental relationship between income and environmental impact quality it also demonstrated that this is contingent on the level of corruption the latter affects the position and the shape of the inverted ekc speeding up the exploitation process it shows that the higher the income the higher the effect of corruption on the environment therefore it advocates caution against any simplistic inference from ekc