the environmental kuznets curve environmental protection policy and income distribution abstract the effect of economic growth on pollution emissions differs substantially among high income countries i address this issue by analyzing public environmental policy decisions individual heterogeneity relative income effect and the political framework in which policy decisions are taken determine the emergence of the downward sloping segment of the environmental kuznets curve ekc income inequality produces a gap between the country s ability to pay for environmental protection and a country s willingness to pay i test this result by using oecd data on public r d expenditure for environmental protection the conclusion is that contrary to the ek hypothesis moments of the income distribution function other than the mean may be important for the emergence of a virtuous path of sustainable growth in high income countries

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 dynamic approach to the environmental kuznets curve hypothesis abstract the environmental kuznets curve ekc hypothesis states that pollution levels increase as a country develops but begin to decrease as rising incomes pass beyond a turning point in ekc analyses the relationship between environmental degradation and income is usually expressed as a quadratic function with the turning point occurring at a maximum pollution level other explanatory variables have been included in these models but income regularly has had the most significant effect on indicators of environmental quality one variable consistently omitted in these relationships is the price of energy this paper analyzes previous models to illustrate the importance of prices in these models and then includes prices in an econometric ekc framework testing energy income and co2 income relationships these long run price income models find that income is no longer the most relevant indicator of environmental quality or energy demand indeed we find no significant evidence for the existence of an ekc within the range of current incomes for energy in the presence of price and trade variables

how renewable energy consumption lower global co2 emissions evidence from countries with different income levels significant difference in the emission renewables nexus across countries with different income levels is frequently ignored in previous studies to empirically investigate whether the effect of renewable energy consumption on carbon dioxide co2 emissions differs across countries with different income levels the emission growth renewables nexus for a global panel of 120 countries and four income based subpanels over the period 1995 2015 is examined fully considering the potential cross sectional dependence and slope heterogeneity a series of econometric techniques allowing for cross sectional dependence and slope heterogeneity is utilised cross sectional dependence and slope heterogeneity are confirmed for the global panel as well as for all four subpanels only for the global panel high income subpanel and upper middle income subpanel is the environmental kuznets curve ekc hypothesis valid renewable energy consumption has a negative effect on co2 emissions but its effect is not significant the mitigation effect may be obscured by higher economic growth and increasing non renewable energy consumption the global panel and four subpanels provide mixed directionality of causality among the variables suggesting that for various income based subpanels significant differences exist in the effect of renewable energy consumption on co2 emissions especially highlighting in various direct and indirect influencing paths between renewable energy consumption and co2 emissions

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

growth and environmental quality testing the double convergence hypothesis abstract this paper discusses the double convergence hypothesis dch that the uncritical analysis of the so called environmental kuznets curve ekc implicitly implies according to the ekc empirical evidence would support the hypothesis that economic growth through a deterministic sequence of phases would produce cross country convergence in per capita output and as a by product convergence in the demand for environmental quality however factual analysis seems to reject the general hypothesis of convergence in per capita output limiting the validity of such an assessment to the case of homogeneous groups of countries this is why to test the dch the paper focuses on the original group of oecd countries for which the economic convergence turned out to be true this allows us to verify whether green and convergence follows as a consequence of economic convergence the paper also tests for a more equitable distribution of protection policies among countries unlike other studies which do not make the dch explicit and have focused on pollutant emissions this research explicitly tests for the double convergence using as a proxy for the demand for environmental quality the territory set aside for protected areas the results confirm that for the selected homogenous group of countries growth has accompanied the demand for environmental quality this happens both in terms of conditional and stochastic convergence

is there a turning point in the relationship between income and energy use and or carbon emissions abstract we analyze the effect of fuel mix model specification and the level of development on the presence and size of a turning point in the relationship between income and energy use and or carbon emissions the results indicate that fuel mix the specification for income and the level of economic development affect conclusions about whether there is a turning point in the relationship between economic activity and energy use and carbon emissions including fuel shares generally reduces the size of a turning point that is estimated from a panel that includes observations from both oecd and non oecd nations but this result varies according to the level of development for oecd nations there is limited support for a turning point in the relationship between income and per capita energy use and or carbon emissions for non oecd nations there is no turning point in the relationship between income and either energy use or carbon emissions instead the relationship is positive together the results indicate that forecasters and policy makers should not depend on a turning point in the relationship between income and energy use or carbon emissions to reduce either

co2 emissions non renewable and renewable electricity production economic growth and international trade in italy abstract this paper applies the autoregressive distributed lag ardl bounds testing approach to cointegration to investigate the dynamic causal relationships between co2 emissions per capita real gdp per capita per capita non renewable electricity production and per capita renewable electricity production and international trade in the case of italy from 1960 to 2011 we find cointegration among these variables in the presence of possible structural breaks and we overcome the problem of multicollinearity in the research design the environmental kuznets curve ekc hypothesis is validated analytically because the estimated pollution model indicates that economic growth leads to less pollution over time per capita renewable electricity production reduces the level of co2 emissions per capita in the short run and in the long run whereas international trade only impacts positively upon carbon dioxide emissions per capita in the long run international trade granger causes co2 emissions per capita and non renewable electricity production per capita moreover the results depict the existence of the long run unidirectional granger causality relation running from output per capita to renewable electricity production per capita and from non renewable electricity production per capita to renewable electricity production per capita the findings indicate that renewable electricity production is a key solution in reducing pollutant emissions over time this result should be of concern to policy makers

relationship between forest resources and economic growth empirical evidence from china abstract natural resources especially forests are critical to china s sustainable development in recent years effective utilization of forest resources has become a significant concern in china in this study on the basis of the environmental kuznets curve ekc hypothesis the relationship between forest resources and economic growth is examined using panel data from 30 provinces in china for the period 2002 2015 and the generalized method of moments gmm approach to control for potential endogeneity the empirical results indicate that with continuous economic growth the timber output and area of afforestation would at first increase and then decrease after reaching the corresponding turning points given the considerable regional gap in economic and social development three regions of china were investigated to perform a more in depth analysis evidence observed for the country and the three regions suggests an ekc for forest resources these findings indicate positive effects of china s pursuit of a more balanced growth path where forest resources would be less consumed and more actively protected

international inequalities in per capita co2 emissions a decomposition methodology by kaya factors in this paper we provide a methodology for decomposing international inequalities in per capita co2 emissions into kaya multiplicative factors and two interaction terms we use the theil index of inequality and show that this decomposition methodology can be extended for analyzing between and within group inequality components we can thus analyze the factors behind inequalities in per capita co2 emissions across countries between groups of countries and within groups of countries the empirical illustration for international data suggests some points firstly international inequality in per capita co2 emissions is mainly attributable to inequalities in per capita income levels which helps to explain its recent reduction while differences in carbon intensity of energy and energy intensity have made a less significant contribution this result is strongly influenced by the performance of china and india secondly the between group inequality component which is the biggest component is also largely explained by the income factor thirdly the within group inequality component increased slightly during the period something mainly due to the change in the income factor and the interaction terms in a few regions

do individual preferences explain the environmental kuznets curve abstract some economists maintain the optimistic view that individual preferences of rich people eventually lead to a virtuous circle relationship between rising income and environmental degradation in this article i review some of the models that establish a relationship between individual preferences and environmental quality these models provide a basis for discussion of the key role played by two factors individual preferences and technology they do not however capture the distributive conflicts that occur between different social groups in the process of defining environmental policy neither do they provide a good basis for distinguishing between environmental costs caused by the decisions of particular consumers and those which affect the same consumers this point is related to the various manners in which environmental costs are displaced displacement often occurs within a country for current costs and is even clearer and more relevant when costs are transferred across a great distance or to a remote future in such cases there are few incentives to reduce consumption or alter its composition displacement moreover can become a strategy pursued more or less consciously for maintaining high and rising levels of consumption without dealing with the associated environmental costs

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

a biophysical analysis of the energy real gdp ratio implications for substitution and technical change abstract this paper quantifies the factors that caused the energy real gdp ratio to change during the post war period in france the federal republic of germany japan and the united kingdom econometric results indicate that changes in the types of fuel used changes in the energy consumed by the household sector changes in the types of goods and services produced and changes in energy prices account for most of the variation in this ratio price elasticities estimated from these results are lower than those estimated by neoclassical economists and indicate that the system boundaries used by neoclassical economists overestimate the amount of energy saved by substitution analysis of the error term from the regression results indicates that energy saving technical change has had little effect on the amount of energy used to support economic activity

are younger generations higher carbon emitters than their elders inequalities generations and co2 emissions in france and in the usa abstract proper understanding of the determinants of household co2 emissions is essential for a shift to sustainable lifestyles this paper explores the impacts of date of birth and income on household co2 emissions in france and in the usa direct co2 emissions of french and american households are computed from consumer budget surveys over the 1980 2000 time period age period cohort estimators are used to isolate the generational effect on co2 emissions i e the specific effect of date of birth independent of the age the year and other control variables the paper shows that french 1935 55 cohorts have a stronger tendency to emit co2 than their predecessors and followers the generational effect is explained by the fact that over their lifespan french baby boomers are better off than other generations and live in energy and carbon inefficient dwellings in the usa the absence of a generational effect on co2 emissions can be explained by the fact that intergenerational income inequalities are weaker than in france persistence of the generational effect once income and housing type is controlled for in france can be explained by the difficulty for french 1935 55 cohorts to adapt to sober energy consumption patterns

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

the impact of economic growth on co2 emissions in azerbaijan abstract this paper investigates the relationship between the economic growth and co2 emissions in azerbaijan a cointegration analysis is conducted over the period 1992 2013 for getting more robust results johansen ardlbt dols fmols and ccr methods are employed to explore cointegration and estimate long run coefficients we use cubic quadratic and linear specifications and conclude that the last one is an adequate representation for the impact of the economic growth on co2 emissions in azerbaijan the results from the different cointegration methods are consistent with each other and show that the economic growth has a positive and statistically significant impact on the emissions in the long run implying that the ekc hypothesis does not hold for azerbaijan the income elasticity of co2 emissions using different methods is found to be between 0 7 and 0 8 moreover we find that any short run imbalance can be adjusted towards the long run equilibrium path within less than one year the paper concludes that measures to increase energy efficiency carbon pricing instruments in production and international domestic trade activities and nationwide social awareness programs to instruct about the negative consequences of pollution can be considered as relevant environmental policies aimed at reducing carbon emissions

club convergence in carbon dioxide emissions we examine convergence in carbon dioxide emissions among 128 countries for the period 1960 2003 by means of a new methodology introduced by phillips and sul econometrica 75 6 1771 1855 2007a contrary to previous studies our approach allows us to examine for evidence of club convergence i e identify groups of countries that converge to different equilibria our results suggest convergence in per capita co2 emissions among all the countries under scrutiny in the early years of our sample however there seem to be two separate convergence clubs in the recent era that converge to different steady states interestingly we also find evidence of transitioning between the two convergence clubs suggesting either a slow convergence between the two clubs or a tendency for some countries to move from one convergence club to the other

the impact of energy consumption and economic development on ecological footprint and co2 emissions evidence from a markov switching equilibrium correction model abstract reducing the impact of air pollution and global environmental degradation on human health and quality of life for qatari citizens represents the most important objective of the qatar national vision 2030 with respect to this vision this study investigates the effects of economic growth energy consumption trade openness urbanization and financial development on environmental degradation by using the markov switching equilibrium correction model with shifts in both the intercept and income per capita slope for the period 1970 2015 unlike existing studies and in addition to the co 2 emissions pollutant this paper uses the total ecological footprint and ecological carbon footprint as new proxies of environmental degradation empirical results show strong evidence for cointegration with markov shifts in particular our results show that the non control for breaks can hide the true relationship among variables the results show also that when controlling for breaks the environment kuznets curve ekc hypothesis holds for the co 2 emissions and ecological carbon footprint pollutants and the u shaped behavior holds for the total ecological footprint moreover the results show that these two behaviors ekc and u shaped are regime dependent regarding the other explanatory variables the results show that trade openness and urbanization worsen ecological footprint however the electricity consumption and financial development are positively related to the ecological footprint and negatively related to ecological carbon footprint and co 2 emissions finally we found evidence for the growth hypothesis for both pollutants based on these results a detailed economic energy and environmental policy is proposed and discussed for the case of qatar

economic growth and emissions reconsidering the empirical basis of environmental kuznets curves abstract recent empirical research indicates that certain types of emissions follow an inverted u or environmental kuznets curve ekc as income grows this regularity has been interpreted as a possible de linking of economic growth and patterns of certain pollutants for developed economies in this paper the empirical basis of this result is investigated by considering some statistical particularities of the various ekc studies performed it is argued that the inverted u relationship between income and emissions estimated from panel data need not hold for specific individual countries over time based on insights from intensity of use analysis in resource economics an alternative growth model is specified and estimated for three types of emissions co2 nox and so2 in four countries netherlands uk usa and western germany it is found that the time patterns of these emissions correlate positively with economic growth and that emission reductions may have been achieved as a result of structural and technological changes in the economy sustainable growth is defined as the rate of economic growth that does not lead to growth in emissions its rate is calculated for each type of emission and country based on estimated parameter values the resulting indicators reflect a balance between the positive influence of growth and negative influence of structural change and technological progress on emission levels

determinants of co2 emissions in a small open economy abstract the aim of the paper is to explore the relationship between economic development and carbon dioxide co2 emissions for a small open and industrialized country austria we test whether an environmental kuznets curve relationship also holds for a single country rather than concentrating on panel or cross section data for a set of countries a cubic i e n shaped relationship between gdp and co2 emissions is found to fit the data most appropriately for the period 1960 1999 and a structural break is identified in the mid seventies due to the oil price shock furthermore two variables are additionally significant import shares reflecting the well known pollution haven hypothesis and the share of the tertiary service sector of total production gdp accounting for structural changes in the economy emission projections derived from this single country specification support the widely held opinion that significant policy changes are asked for when implementing the kyoto protocol in order to bring about a downturn in future carbon emissions

the effect of shill bidding upon prices experimental evidence this paper explores through a series of experiments the effect of shill bidding upon revenues and prices in auctions we study the practice of shill bidding in a common value framework our findings are consistent with the prediction that if bidders are aware of the possibility of seller participation in an auction profits will be reduced on average we also study factors that affect bidder and seller participation decisions shill bidding can alleviate the problem of the winner s curse by lowering the price and it can thus provide benefits to bidders

consumption based carbon emissions and trade nexus evidence from nine oil exporting countries abstract the relationship between international trade and carbon emissions has been studied extensively nonetheless consumption based carbon emissions which is adjusted for international trade have not been studied this study is an attempt to address the gap by using consumption based carbon emissions which is adjusted for trade in case of oil exporting countries the effect of international trade is analyzed by treating exports and imports separately from 1990 to 2018 the long run impact of all variables i e exports imports and gross domestic product gdp is higher than the short run coefficients the empirical evidence both in the long run and short run confirms the negative effect of exports on consumption based carbon emissions furthermore gross domestic product gdp and imports have a positive and statistically significant impact on consumption based carbon emissions both in the short run and long run policies related to consumption based carbon emissions and international trade shall realize the effect of government policies to absorb it fully by taking approximately two years

reconciling sustainability systems theory and discounting abstract most definitions of sustainability imply that a system is to be maintained at a certain level held within certain limits into the indefinite future sustainability denies run away growth but it also avoids any decline or destruction this sustainability path is hard to reconcile with the renewal cycle that can be observed in many natural systems developing according to their intrinsic mechanisms and in social systems responding to internal and external pressures systems are parts of hierarchies where systems of higher levels are made up of subsystems from lower levels renewal in components is an important factor of adaptation and evolution if a system is sustained for too long it borrows from the sustainability of a supersystem and rests upon lack of sustainability in subsystems therefore by sustaining certain systems beyond their renewal cycle we decrease the sustainability of larger higher level systems for example schumpeter s theory of creative destruction posits that in a capitalist economy the collapse and renewal of firms and industries is necessary to sustain the vitality of the larger economic system however if the capitalist economic system relies on endless growth then sustaining it for too long will inevitably borrow from the sustainability of the global ecosystem this could prove catastrophic for humans and other species to reconcile sustainability with hierarchy theory we must decide which hierarchical level in a system we want to sustain indefinitely and accept that lower level subsystems must have shorter life spans in economic analysis inter temporal discount rates essentially tell us how long we should care about sustaining any given system economists distinguish between discount rates for individuals based on personal time preference lower discount rates for firms based on the opportunity cost of capital and even lower discount rates for society for issues affecting even higher level systems such as global climate change many economists question the suitability of discounting future values at all we argue that to reconcile sustainability with inter temporal discounting discount rates should be determined by the hierarchical level of the system being analyzed

increased ecoefficiency and gross rebound effect evidence from usa and six european countries 1960 2002 despite increased efficiency in the use of natural resources the use of these resources continues to increase in most societies this paper examines the discrepancy between the potential decrease of use of natural resources as an effect of increased efficiency and actual use during the period 1960 2002 this difference was found to grow faster in the usa than the mean for six west european countries possible reasons for this difference between the two regions are analysed to reduce the anthropogenic flows of energy and material and the consequent deleterious effects on the biosphere it will become necessary to adapt consumption to degree of efficiency in the use of natural resources based on the comparison between the two regions some economic aspects of this issue are discussed

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

environmental kuznets curve for co2 in canada abstract according to the environmental kuznets curve hypothesis the relationship between per capita gdp and per capita pollutant emissions has an inverted u shape this implies that past a certain point economic growth may actually be profitable for environmental quality most studies on this subject are based on estimating fully parametric quadratic or cubic regression models while this is not technically wrong such an approach somewhat lacks flexibility since it may fail to detect the true shape of the relationship if it happens not to be of the specified form we use semiparametric and flexible nonlinear parametric modeling methods in an attempt to provide more robust inferences we find little evidence in favour of the environmental kuznets curve hypothesis our main results could be interpreted as indicating that the oil shock of the 1970s has had an important impact on progress towards less polluting technology and production

the environmental kuznets curve for pm2 5 pollution in beijing tianjin hebei region of china a spatial panel data approach abstract the purpose of this study is to exam the existence of environmental kuznets curve ekc of pm2 5 pollution in the beijing tianjin hebei bth region of china as one of the most important economic growth poles in china bth region has long been suffering from air pollution especially pm2 5 pollution thus in this study we utilized satellite observations of pm2 5 pollution and panel data of 13 cities in bth region from 1998 to 2016 to investigate the relationship between economic growth and pm2 5 pollution after verifying the spatial effect of pm2 5 pollution by spatial statistical analysis the spatial econometric model spatial durbin model sdm was chosen over the non spatial model in the examination of ekc the results showed that 1 the relationship between economic growth and pm2 5 pollution presented a significant inverted u shaped pattern though bth region is still in the upward section there is a hope that it will cross the point and enter the downward section in the future 2 the turning points of ekc would happen later with spatial effect considered compared to the result of non spatial model 3 the turning point of ekc would not happen until the region enter the post industrial economy stage moreover though some of the cities in bth region have entered post industrial stage none of them has cross the turning point of ekc results of this study indicate a promising future in the control of pm2 5 pollution as well as provide suggestions to put more emphasis on regional cooperative governance in air pollution control for the policy makers

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

economy and environment a theoretical essay on the interdependence of economic and environmental systems preface notation guide 1 introduction part i the physical economy environment system 2 closed physical systems a model 3 structure and time in the physical system 4 technological change and the environmental constraints to physical growth part ii the economic system 5 the price system 6 prices property and the environment 7 economic conflict and environmental change part iii environmental strategies in an evolutionary economy environment system 8 time uncertainty and external effects 9 the market solution 10 the stationary state 11 conclusions references index

happiness and health two paradoxes abstract this paper aims to establish systematic relationships between the two rapidly growing research streams on the socio economic determinants of happiness and health although they have been pursued quite independently by different communities of researchers empirical evidence points to very similar underlying causal mechanisms in particular in both cases per capita income seems to play a major role only up to a very low threshold beyond which relative income and other relational factors become crucial for happiness and health on the basis of these structural analogies we argue that a process of cross fertilisation between these two research streams would contribute to their development by clarifying the relationship between happiness health and their determinants finally we observe that the two literatures have converging policy implications measures meant to reduce poverty and inequality and invest in social and environmental capital may improve both health and happiness of the individuals

the environmental kuznets curve and sustainability a panel data analysis abstract in recent years sustainability has represented one of the most important policy goals explored in the environmental kuznets curve ekc literature but related hypotheses performance measures and results continue to present a challenge the present paper contributes to this ongoing literature by studying two different ekc specifications for 10 middle east and north african mena countries over the period 1990 2010 using panel data methods for the first specification namely ekc we show that there is an inverted u shape relationship between environmental degradation and income while for the second specification namely modified ekc mekc we show that there is an inverted u shape relationship between sustainability and human development hd the relationships are shaped by other factors such as energy trade manufacture added value and the role of law more interestingly findings from the estimation show that ekc hypothesis hd and sustainability are crucial to build effective environmental policies

lessons learned generalizing learning across games this paper synthesizes findings from an ongoing research program on learning in signaling games the present paper focuses on crossgame learning the ability of subjects to take what has been learned in one game and generalize it to related games an issue that has been ignored in most of the learning literature we begin by laying out the basic experimental design and recapitulating early results characterizing the learning process we then report results from an initial experiment in which we find a surprising degree of positive cross game learning contrary to the predictions of commonly employed learning models and to the findings of cognitive psychologists we next explore two features of the environment that help to explain when and why this positive transfer occurs first we examine the effects of

explaining the relationship between co2 emissions and national income the role of energy consumption i estimate a simultaneous equation system in which gdp and co2 emissions are jointly determined i find that including energy consumption in the regression implies a negative relationship between income and co2 emissions which is contrary to previous findings

income growth and atmospheric pollution in spain an input output approach abstract the relationships between economic growth and environmental pressures are complex since the early nineties the debate on these relationships has been strongly influenced by the environmental kuznets curve hypothesis which states that during the first stage of economic development environmental pressures increase as per capita income increases but once a critical turning point has been reached these pressures diminish as income levels continue to increase however to date such a delinking between economic growth and emission levels has not happened for most atmospheric pollutants in spain the aim of this paper is to analyse the relationship between income growth and nine atmospheric pollutants in spain in order to obtain empirical outcomes for this analysis we adopt an input output approach and use namea data for the nine pollutants first we undertake a structural decomposition analysis for the period 1995 2000 to estimate the contribution of various factors to changes in the levels of atmospheric emissions and second we estimate the emissions associated with the consumption patterns of different groups of households classified according to their level of expenditure

economic development and the energy intensity of human well being evidence from the gcc countries abstract this paper empirically investigates the effect of economic development on the energy intensity of human well being eiwb in the gulf cooperation council gcc during the period 1995 2012 we employ a time series cross sectional prais winsten regression model with panel corrected standard errors pcse we conclude that economic development has had a significant positive impact on eiwb during the period 1995 2012 the results indicate that the stress on the environment had increased in a noticeable manner from 1995 until 2006 however over the period 2007 2012 the stress went back to the level observed in 1995 this observation is unfortunate from the perspective sustainable economics

do mature economies grow exponentially abstract in academic discussions and in public debate economic growth is commonly presumed to be exponential economic theories model growth in an exponential manner and central policy institutions regard growth rates of 2 3 to be normal also implying growth to be exponential in this paper we investigate empirically whether economic growth is indeed exponential by estimating autoregressive integrated moving average time series models based on gross domestic product data for 18 mature economies from 1960 to 2013 our findings cast doubts on whether these commonly discussed economic growth paths reflect the economic reality only two out of 18 mature countries depict exponential growth rates above these levels five have lower exponential growth and the development of eleven countries exhibit rather linear growth additionally we show that prominent theories of economic growth assume growth to be exponential and that a more heterogeneous set of theories is needed to explain different patterns of growth across time and space

extending the sample size in cross country demand analysis abstract results from different phases of the international comparison project and from different sets of countries are compared and combined

technical progress structural change and the environmental kuznets curve abstract the paper shows that under reasonable assumptions about technical progress a positive sustainable growth rate fails to exist the argument is that a growing part of income has to be spent for continuing technical progress in order to compensate the pollution effects of growth hence in the long run either the sustainability condition will be violated or the growth rate must decline to zero furthermore in finite time the level of wealth will decrease despite growing income and a constant pollution level thus further growth is no longer reasonable similar arguments also hold for the environmental effects of structural change favoring less pollution intensive economic activities an evolutionary change of goods and production technology may shift the limits of growth and is hence a prerequisite for a long run ekc

towards an integrated framework for development and environment policy the dynamics of environmental kuznets curves abstract environmental kuznets curves ekcs have recently received considerable attention in development and environment policy but little is known on how the interaction between ecological and economic factors may result in an ekc or other qualitatively different outcomes we introduce a restricted class of vector valued differential equations for representing the evolution of socioeconomic and environmental variables which influence or are influenced by the process of economic development our model includes not only the complete path of each variable over time but also the highly critical interactions among multiple variables we demonstrate analytically and numerically that among a multiplicity of possible outcomes an inverted u pattern can only be obtained under specific circumstances and requires attention to the multiple factors which form the economic environmental system rather than a single dominant one

signalling and adaptive learning in an entry limit pricing game in an experimental investigation of milgrom and roberts 1992 model play consistently converges to a unique equilibrium providing evidence of sophisticated strategic behavior that the theory predicts play starts with monopolists at their myopic maxima followed by an attempt to pool and then if no pooling equilibrium exists separation suggesting myopia rather than a forward looking process when both pure strategy equilibria and separating equilibria exist equilibrium selection is a function of the past history of play an adaptive learning model characterizes the major features of the data and provides predictions of intermediate term behavior that is otherwise lacking in the theory

internalizing co2 emissions via central banks financials evidence from the world researchers and policy makers have suggested tools to mitigate co2 emissions worldwide however there appears to be uncertainty in terms of policy effectiveness the objective of this paper is to develop an innovatively effective co2 internalizing mechanism worldwide which builds on currency in circulation as its core operational tool the study is based on a large sample of countries findings show that urbanization electric power consumption and trade positively impact on co2 emissions no evidence is found in favour of the environmental kuznets curve while the use of renewable energy reduces the level of co2 emissions the paper proposes a central bank carbon dioxide emissions internalizing fund which rests on quantitative and qualitative tools to ensure a truly effective mechanism in co2 emissions abatement quantitatively this implies the use of a direct tax on currency in circulation and a conversion penalty in the fund qualitatively there is the need to establish a global institution which would ensure that funds flow to the most polluting sectors in each country in view of unleashing the strongest decline in co2 emissions

learning to play 3 3 games neural networks as bounded rational players abstract we present a neural network methodology for learning game playing rules in general existing research suggests learning to find a nash equilibrium in a new game is too difficult a task for a neural network but says little about what it will do instead we observe that a neural network trained to find nash equilibria in a known subset of games will use self taught rules developed endogenously when facing new games these rules are close to payoff dominance and its best response our findings are consistent with existing experimental results both in terms of subject s methodology and success rates

is the environmental kuznets curve for deforestation a threatened theory a meta analysis of the literature abstract although widely studied deforestation remains a common research topic the relationship between economic development and deforestation is still in question this paper presents a meta analysis of environmental kuznets curve ekc studies for deforestation using 69 studies offering 547 estimations we shed light on why ekc results differ we investigate the incidence of choices made by authors such as econometric strategy measure of deforestation geographical area and presence of control variables on the probability of finding an ekc after a phase of work corroborating the ekc we find a turning point after the year 2001 building on our results we conclude that the ekc story will not fade until theoretical alternatives are provided

are we taxing ourselves how deliberation and experience shape voting on taxes abstract we let consumers vote on tax regimes in experimental markets we test if taxes on sellers are more popular than taxes on consumers i e on voters themselves even if taxes on sellers are inefficiently high taxes on sellers are more popular if voters underestimate the extent of tax shifting in the market we show that inexperienced voters are prone to such a tax shifting bias that experience is an effective de biasing mechanism but that pre vote deliberation about tax regimes makes initially held opinions more extreme rather than correct our results suggest that voting on taxes is prone to bias and that easy to interpret facts are needed to de bias voters

needed examples of applying ecological economics abstract nothing is as effective as examples in conveying the usefulness of ecological economics to present and potential practitioners i suggest ten example areas or problems where ecological economics can and should make specific analyses and recommendations one example a resolution or creative rephrasing of the dichotomous views of japan that contrast its economic successes with its precarious dependence on imported renewable and nonrenewable resources and its high population density for background i also briefly review nine efforts to date in the general direction of total environmental cost

foreign trade and declining pollution in sweden a decomposition analysis of long term structural and technological effects this article examines whether there exists any causal relationship between foreign trade and declining pollution in developed countries in other words do developed countries outsource their problems to less developed countries rather than solve them the case study is the swedish economy and the two environmental indicators employed are energy consumption and co2 emissions no causal relationships are found since sweden has long been a net exporter of embodied energy and co2 and continues to be so after 1970 when energy consumption stabilizes and co2 emissions decline in addition the ratios of net exported energy and co2 to total consumption remain stable which means there were no effects on the energy intensity or co2 intensity either these results suggest that internal forces like efficiency improvements changed consumption patterns and transformation of the energy system have been crucial for relative environmental improvement in sweden while foreign trade has played no role

air pollution and dirty industries how and why does the composition of manufacturing output change with economic development this paper examines the impact on air pollution ofchanges in the composition of manufacturing output indeveloped and developing countries pollutionemissions from manufacturing output are estimated ina manner which holds constant the effect of technologyand regulations allowing the impact of compositional changes alone on pollution to beestimated the paper has three main findings 1 theinverted u estimated between per capita income and thepollution intensity of gdp arises due to both thecomposition of manufacturing becoming cleaner and theshare of manufacturing output in gdp falling compositional changes alone are not responsible forthe inverted u between per capita income and percapita emissions 2 changes to the composition ofmanufacturing output are consistent with the pollutionhaven hypothesis however there is clear evidence thatrising per capita incomes are associated with afalling income elasticity of demand for dirty products this fact may explain the compositionalchanges that occur with development 3 in additionto the income elasticity effect the analysis suggeststhat land prices and to a lesser extent the prices oflabour and capital determine the proportion of dirtyindustry within a country s manufacturing sector

an ekc pattern in historical perspective carbon dioxide emissions technology fuel prices and growth in sweden 1870 1997 the environmental kuznets curve ekc has been subject to research and debate since the early 1990s this articleexamines the inverted u trajectory of swedish co2 emissions during an extended time

the causal factors of international inequality in hbox co _ 2 emissions per capita a regression based inequality decomposition analysis this paper uses the possibilities provided by the regression based inequality decomposition fields in res labor econ 22 1 38 2003 to explore the contribution of different explanatory factors to international inequality in hbox co 2 emissions per capita in contrast to previous emissions inequality decompositions which were based on identity relationships this methodology does not impose any a priori specific relationship thus it allows an assessment of the contribution to inequality of different relevant variables in short the paper appraises the relative contributions of affluence sectoral composition demographic factors and climate the analysis is applied to selected years of the period 1993 2007 the results show the important though decreasing share of the contribution of demographic factors as well as a significant contribution of affluence and sectoral composition

coal consumption urbanization and trade openness linkage in indonesia abstract this paper explores the effects of economic growth urbanization industry and trade openness on coal consumption in indonesia over the period 1970 2015 to closely adhere to the environmental kuznets curve narratives we consider coal consumption which has been scarcely explored in the ekc debate as a proxy of environmental pressure we estimate the autoregressive distributed lag ardl method and confirm that the variables are cointegrated for long run linkage with the presence of structural breaks the empirical evidence showed that economic growth urbanization and trade openness increase coal consumption while decreasing share of secondary industry reduce it we also verify the existence of environmental kuznets curve having a vital role in the energy mix indonesia needs to restrain excessive coal consumption to enhance environmental quality our results also imply urbanization and trade openness are crucial factors on coal consumption consequently it should be taken into consideration in energy policy making process such as energy conservation policies in the residential sector and prioritize foreign investment which brings cutting edge coal technologies

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

under and over use of pesticides an international analysis abstract this paper analyzes the economic political and environmental factors that contribute to the consumption and under or over use of pesticides using unbalanced panel data analysis we study how pesticide over or under use varies for countries with different per capita gross domestic product gdp and foreign direct investment fdi stock we begin by controlling for climatic and agricultural variables that should lead to variation in pesticide application rates the residual from the regression provides an indication of a nation s deviation in pesticide use relative to the mean the more negative the residual the more likely it is that that nation is under using pesticides the more positive it is the more likely it is that pesticides are being over used we study the correlation of this residual with important economic and political variables we find that at low levels of per capita gdp there is evidence of pesticide under use and that at the highest income levels there may be increasing over use we also look at the correlation of pesticide use with foreign direct investment stock farm size mechanization and democracy and in most cases find significant correlation with these variables