does income inequality harm the environment empirical evidence from the united states abstract this study revisits the growth inequality environment nexus in the context of country specific time series data the short and long run effects of income inequality economic growth and energy consumption on co2 emissions in the u s are examined using the autoregressive distributed lag ardl approach we find that more equitable distribution of income in the u s results in better environmental quality in the short and long run it is also found that in both the short and long run economic growth has a beneficial effect on environmental quality whereas energy consumption has a detrimental effect on the environment

economic growth and pollutant emissions in tunisia an empirical analysis of the environmental kuznets curve abstract this paper investigates the relationship between economic growth and pollutant emissions for a small and open developing country tunisia during the period 1961 2004 the investigation is made on the basis of the environmental kuznets curve hypothesis using time series data and cointegration analysis carbon dioxide co 2 and sulfur dioxide so 2 are used as the environmental indicators and gdp as the economic indicator our results show that there is a long run cointegrating relationship between the per capita emissions of two pollutants and the per capita gdp an inverted u relationship between so 2 emissions and gdp has been found with income turning point approximately equals to 1200 constant 2000 prices or to 3700 in ppp constant 2000 prices however a monotonically increasing relationship with gdp is found more appropriate for co 2 emissions furthermore the causality results show that the relationship between income and pollution in tunisia is one of unidirectional causality with income causing environmental changes and not vice versa both in the short run and long run this implies that an emission reduction policies and more investment in pollution abatement expense will not hurt economic growth it could be a feasible policy tool for tunisia to achieve its sustainable growth in the long run

co2 emissions energy consumption and economic growth in bric countries abstract this paper examines dynamic causal relationships between pollutant emissions energy consumption and output for a panel of bric countries over the period 1971 2005 except for russia 1990 2005 in long run equilibrium energy consumption has a positive and statistically significant impact on emissions while real output exhibits the inverted u shape pattern associated with the environmental kuznets curve ekc hypothesis with the threshold income of 5 393 in logarithms in the short term changes in emissions are driven mostly by the error correction term and short term energy consumption shocks as opposed to short term output shocks for each country short term deviations from the long term equilibrium take from 0 770 years russia to 5 848 years brazil to correct the panel causality results indicate there are energy consumption emissions bidirectional strong causality and energy consumption output bidirectional long run causality along with unidirectional both strong and short run causalities from emissions and energy consumption respectively to output overall in order to reduce emissions and not to adversely affect economic growth increasing both energy supply investment and energy efficiency and stepping up energy conservation policies to reduce unnecessary wastage of energy can be initiated for energy dependent bric countries

environment and development is there a kuznets curve for co2 emissions this article re examines the relationship between growth in per capita income and environmental degradation using econometric techniques appropriate for smooth transition regressions with panel data this is a more intuitive and flexible methodology than the polynomial models widely used in the literature and it can reconcile some of the mixed results found previously the methodology is applied to carbon dioxide emissions from nonoecd countries over the period 1971 to 1997 although there is no evidence of environmental kuznets curve we find two regimes namely a low income regime where emissions accelerate with economic growth and a middle to high income regime associated with a deceleration in environmental degradation

co2 emission and economic growth in algeria abstract algeria is one of the most important co 2 emitters among developing countries and the third among african countries it pledged to curb carbon emissions by at least 7 by 2030 however complying with this target may be a difficult task without compromising economic growth the aim of this paper is to analyze the relationship between co 2 emissions and economic growth in algeria taking into account energy use electricity consumption exports and imports the validity of the ekc hypothesis throughout the period from 1970 to 2010 is tested by using the autoregressive distributed lag model extended to introduce the break points results confirm the ekc for algeria nevertheless the turning point is reached for a very high gdp per capita value indicating that economic growth in algeria will continue to increase emissions results also indicate that an increase in energy use and electricity consumption increase co 2 emissions and that exports and imports affect them negatively and positively respectively therefore it is necessary to promote renewable energies and energy efficiency policies regulatory reforms are needed to facilitate foreign investments with which to carry out these policies likewise it may be appropriate to decrease subsides in energy prices to encourage energy efficiency

income inequality and the environment aggregation bias in environmental kuznets curves abstract the environmental kuznets curve assumes an inverted u shaped relation between environmental damage and per capita income recently it has been argued in the literature that in addition to income levels the inequality in the distribution of power and income is positively related to environmental degradation we provide an additional argument based on simple aggregation for including a measure of income dispersion in empirical analyses when the relationship between environmental damage and household income is concave e g resembles an environmental kuznets curve then income inequality is negatively related to total environmental damage results from an empirical analysis of cross national variation indicate that the aggregation effect can run counter to and outweigh the political economy effect for some environmental indicators

modeling population dynamics and economic growth as competing species an application to co2 global emissions abstract since the beginning of the last century the world is experiencing an important demographic transition which will probably impact on economic growth many demographers and social scientists are trying to understand the key drivers of such transition as well as its profound implications a correct understanding will help to predict other important trends of the world primary energy demand and the carbon emission to the atmosphere which may be leading to an important climate change this paper proposes a set of coupled differential equations to describe the changes of population gross domestic product primary energy consumption and carbon emissions modeled as competing species as in lotka volterra prey predator relations the predator prey model is well known in the biological ecological and environmental literature and has also been applied successfully in other fields this model proposes a new and simple conceptual explanation of the interactions and feedbacks among the principal driving forces leading to the present transition the estimated results for the temporal evolution of world population gross domestic product primary energy consumption and carbon emissions are calculated from year 1850 to year 2150 the calculated scenarios are in good agreement with common world data and projections for the next 100 years

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

inequality as a cause of environmental degradation abstract this paper advances two hypotheses first the extent of an environmentally degrading economic activity is a function of the balance of power between the winners who derive net benefits from the activity and the losers who bear net costs second greater inequalities of power and wealth lead all else equal to more environmental degradation

does environmental degradation shackle economic growth a panel data investigation on 11 asian countries sustainable economic growth needs to be the primary objective of every government including developing asian countries to improve the social welfare of the people therefore to achieve the desirable level of sustainable economic growth environmental degradation must be controlled without lowering real growth and the well being of the society this study empirically investigates the impact of environmental degradation by co2 emissions on the economic growth of 11 asian countries between 1990 and 2011 based on the nature of the data traditional panel estimation techniques encompassing fixed effects and random effects are employed in which the results of hausman s test and other tests show that the use of fixed effects is preferable over the random effect estimator empirical results exhibit that environmental degradation has a significantly negative impact on economic growth empirical findings also suggest that environmental degradation should be regulated therefore environmentally enlightened management policies for the decrease of co2 emissions and fuel consumption by transportation and industries need to be pursued by asian countries the adoption of safe carbon emission cut back policies is a promising path to sustainable economic growth

inequality and growth in the united states evidence from a new state level panel of income inequality measures i introduction rising income inequality in the united states over the past quarter century is well documented see e g gottschalk 1997 krueger 2003 levy and murnane 1992 piketty and saez 2003 whether and by how much this change in inequality is associated with a change in economic performance is an important question yet recent empirical work has been largely inconclusive positive relationships between income inequality and economic growth have been found by partridge 1997 2005 using a panel of states and by forbes 2000 using a panel of countries empirical work by panizza 2002 and quah 2001 however has found little or no stable relationship between inequality and growth the results appear to be extremely sensitive to the econometric specification additionally barro 2000 has found evidence that the relationship is nonlinear with inequality being positively related to growth among wealthier countries like the united states but negatively related to growth among low income countries much of this recent empirical literature was initiated by the important work of deininger and squire 1996 who constructed a large cross national panel of inequality measures containing several time series observations for each nation spaced over multiple decades a parallel empirical literature also emerged using u s state level data with income inequality measures typically spaced at 10 yr intervals see e g panizza 2002 partridge 1997 2005 both the state level and the cross national empirical literatures benefited by exploiting the more advanced panel data econometrics afforded by the large n small t panel dimensions in this paper we offer a new more comprehensive panel of state level income inequality measures and use this panel to reevaluate the empirical inequality growth relationship 1 this panel has the unique feature of being large in both n and t with annual observations of the 48 contiguous states for the entirety of the postwar period 1945 2004 for nearly all the states in the panel the share of income held by the top decile experienced a prolonged period of stability after world war ii followed by a substantial increase during the 1980s and 1990s these state level trends appear to closely replicate the overall trends in aggregate u s inequality found by piketty and saez 2003 exploiting the large and balanced size of our inequality panel we explore the long run relationship between inequality and growth via three alternative dynamic panel error correction estimators the fixed effects fe estimator the mean group mg estimator of pesaran and smith 1995 and the pooled mg estimator of pesaran shin and smith 1999 the greater homogeneity of state level data helps mitigate the difficulty in adequately capturing structural differences across international panels of earlier studies such as forbes 2000 and barro 2000 corruption levels labor market flexibility tax neutrality tradition of entrepreneurship and many other factors are only poorly measured if at all barro 2000 1011 and these sources of heterogeneity are much more likely to contribute to omitted variable bias across countries than across states the results from our analysis indicate that the long run relationship between the top decile share of income and economic growth is positive in nature moreover an evaluation of several alternative income inequality measures suggests that this positive relationship is driven primarily by the concentration of income in the upper end of the income distribution the structure of the paper is as follows section ii presents the new panel of annual state level inequality measures and includes an important discussion of its key limitations section iii then offers an empirical investigation on the impact of income inequality on the growth rate of real income per capita finally section iv offers a brief set of conclusions

renewable energy output co2 emissions and fossil fuel prices in central america evidence from a nonlinear panel smooth transition vector error correction model abstract this study examines the determinants of renewable energy consumption per capita for a panel of seven central american countries over the period 1980 to 2010 specifically we find that a long run cointegrated relationship exists between renewable energy consumption per capita real gdp per capita carbon emissions per capita real coal prices and real oil prices with the respective coefficients positive and statistically significant a structural break in the cointegrating relationship appears in 2002 which coincides with the establishment of the energy and environment partnership with central america initiative to expand the use of renewable energy sources recognizing the regime shift in 2002 we estimate a nonlinear panel smooth transition vector error correction model to show that for the post 2002 period the influence of renewable energy consumption per capita upon real coal and oil prices strengthened relative to the pre 2002 period as well as a greater sensitivity of real gdp per capita to carbon emissions per capita

distribution of income and toxic emissions in maine united states inequality in two dimensions abstract ecological distribution refers to inequalities in the use of environmental sinks and sources this article explores one such dimension of ecological distribution that of toxic air emissions using data from the risk screening environmental indicators model and the united states census bureau i analyze the distribution of both environmental risk and income at the block group level in the state of maine the state of maine was chosen for its historical dependence upon natural resources as well as its economic and spatial heterogeneity results clearly indicate that the toxic air emissions are distributed much more unequally than is income and that those inequalities are reinforcing while not in itself an indication of environmental injustice such analyses may help us to rethink the assumption that there is a tradeoff between income and pollution

impacts of urbanization and industrialization on energy consumption co2 emissions does the level of development matter urbanization and industrialization have significant impacts on energy consumption and co2 emissions but their relationship varies at different stages of economic development taking cognizance of heterogeneity and the ratchet effect this paper adopts the stochastic impacts by regression on population affluence and technology stirpat framework as a starting point and re estimates the relationship using different panel date models the main results are obtained by dynamic panel threshold regression models which divide a balanced panel dataset of 73 countries over the period of 1971 2010 into four groups according to their annual income levels the key results are 1 in the low income group urbanization decreases energy consumption but increases co2 emissions 2 in the middle low income and high income groups industrialization decreases energy consumption but increases co2 emissions while urbanization significantly increases both energy consumption and co2 emissions 3 for the middle high income group urbanization does not significantly affect energy consumption but does hinder the growth of emissions while industrialization was found to have an insignificant impact on energy consumption and co2 emissions 4 from the population perspective it produces positive effects on energy consumption and also increases emissions except for the high income group these novel methodology and findings reveal that different development strategies of urbanization and industrialization should be pursued depending on the levels of income in a bid to conserve energy and reduce emissions

examining carbon emissions economic growth nexus for india a multivariate cointegration approach abstract the study probes cointegration and causality between carbon emissions and economic growth for india using ardl bounds testing approach complemented by johansen juselius maximum likelihood procedure in a multivariate framework by incorporating energy supply investment and employment for time span 1971 2006 the study fails to establish long run equilibrium relationship and long term causality between carbon emissions and economic growth however there exists a bi directional short run causality between the two hence in the short run any effort to reduce carbon emissions could lead to a fall in the national income this study also establishes unidirectional short run causality running from economic growth to energy supply and energy supply to carbon emissions the absence of causality running from energy supply to economic growth implies that in india energy conservation and energy efficiency measures can be implemented to minimize the wastage of energy across value chain such measures would narrow energy demand supply gap absence of long run causality between carbon emissions and economic growth implies that in the long run focus should be given on harnessing energy from clean sources to curb carbon emissions which would not affect the country s economic growth

causality between income and emission a country group specific econometric analysis abstract empirical studies of the environmental kuznets curve ekc examine the presence or otherwise of an inverted u shaped relationship between the level of pollution and the level of income customarily in the diagram of ekc the level of income is shown on the horizontal axis and that of pollution on the vertical axis thus it is presumed that the relationship between income and pollution is one of unidirectional causality with income causing environmental changes and not vice versa the validity of this presumption is now being questioned it is being asserted that the nature and direction of causality may vary from one country to the other in this paper we present the results of a study of income co 2 emission causality based on a granger causality test to cross country panel data on per capita income and the corresponding per capita co 2 emission data briefly our results indicate three different types of causality relationship holding for different country groups for the developed country groups of north america and western europe and also for eastern europe the causality is found to run from emission to income for the country groups of central and south america oceania and japan causality from income to emission is obtained finally for the country groups of asia and africa the causality is found to be bi directional the regression equations estimated as part of the granger causality test further suggest that for the country groups of north america and western europe the growth rate of emission has become stationary around a zero mean and a shock in the growth rate of emission tends to generate a corresponding shock in the growth rate of income in contrast for the country groups of central and south america oceania and japan a shock in the income growth rate is likely to result in a corresponding shock in the growth rate of emission finally causality being bi directional for the country groups of asia and africa the income and the emission growth rates seemed to reinforce each other

carbon dioxide emission and income a temporal analysis of cross country distributional patterns the existence of a cointegrating relationship between income and co2 emission for individual country groups suggests existence of a corresponding relationship between the inter country disparities in the levels of income and co2 emission this paper explores the relationship between the patterns of cross country distribution of income and co2 emission and temporal shifts in such a relationship this paper also examines how the mean level of per capita co2 emission and its distributional inequality are related to the corresponding mean income level and the distributional inequality of income the analysis is based on a cross country panel data set at the level of country group environmental quality demanded is treated as a private good and not as a public good as done in most other studies the technique of lorenz and specific concentration curve analysis are used as the basic analytical framework to argue that a measure of relative distributional inequality of income should be used as an explanatory variable in the environmental kuznets curve ekc relationship along with the mean income level in the empirical exercise johansen s cointegration analysis technique is used to explore existence of statistically significant cointegrating vector s relating mean level of emission and specific concentration ratio scr of emission to mean income level and lorenz ratio lr of income the empirical results confirm that the pattern of cross country income distribution has significant effect on the mean level of emission for all the country groups considered

income and emission a panel data based cointegration analysis this paper presents the results of an investigation of the causality issue of incomeemission relationship based on time series econometric techniques of unit root test cointegration and related error correction model for a panel data set here the nature of causality between per capita co2 emission pcco2 and per capita gdp pcgdp has been examined using a cross country panel data set covering 88 countries for the period 1960 90 using the panel unit root test procedure of im et al 1997 ips we have found that the hypothesis of unit root i e non stationarity of the time series of pcgdp and pcco2 can not be rejected for individual country groups as both the variables are found to follow i 1 process we next have performed the panel data co integration test and finally we have estimated the ecm for these country groups for which significant income emission cointegration was obtained to explore the nature of dynamics implicit in the given panel data set our findings suggest that there is more or less a bi directional causal relationship between income pcgdp and co2 emission pcco2 for africa central america america as a whole eastern europe western europe europe as a whole and the world as a whole that means the movement of the one variable directly affects the other variable through a feedback system thus the policy makers should be cautious to make proper decision about the control of emission level

energy consumption carbon emissions and economic growth nexus in bangladesh cointegration and dynamic causality analysis abstract the paper investigates the possible existence of dynamic causality between energy consumption electricity consumption carbon emissions and economic growth in bangladesh first we have tested cointegration relationships using the johansen bi variate cointegration model this is complemented with an analysis of an auto regressive distributed lag model to examine the results robustness then the granger short run the long run and strong causality are tested with a vector error correction modelling framework the results indicate that uni directional causality exists from energy consumption to economic growth both in the short and the long run while a bi directional long run causality exists between electricity consumption and economic growth but no causal relationship exists in short run the strong causality results indicate bi directional causality for both the cases a uni directional causality runs from energy consumption to co 2 emission for the short run but feedback causality exists in the long run co 2 granger causes economic growth both in the short and in the long run an important policy implication is that energy electricity as well can be considered as an important factor for the economic growth in bangladesh moreover as higher energy consumption also means higher pollution in the long run policy makers should stimulate alternative energy sources for meeting up the increasing energy demand

the trade off between income inequality and carbon dioxide emissions abstract we investigate the theoretically ambiguous link between income inequality and per capita carbon dioxide emissions using a panel data set that is substantially larger in both regional and temporal coverage than those used in the existing literature using an arguably superior group fixed effects estimator we find that the relationship between income inequality and per capita emissions depends on the level of income we show that for low and middle income economies higher income inequality is associated with lower carbon emissions while in upper middle income and high income economies higher income inequality increases per capita emissions the result is robust to the inclusion of plausible transmission variables

actively learning by pricing a model of an experimenting seller this article presents a model of a rational seller who is actively learning the slope of his demand curve via his pricing strategy consequently this seller optimally experiments with his price resulting price patterns show a tendency for discreteness as observed in the data which has proved to be a major challenge to most price setting models the experimentation motive can also replicate the observation that prices are more volatile than costs as well as the presence of many idiosyncratic price changes in the data it can do so without a need to assume the existence of large idiosyncratic shocks

economic and environmental effects under resource scarcity and substitution between renewable and non renewable resources we build a general equilibrium model with renewable non polluting and non renewable polluting resources to analyze the interaction and compatibility between economic growth and a cleaner environment the study is in two phases i resource extraction production costs are constant ii resource producers invest in knowledge to reduce extraction production costs endogenizing technical change with constant costs there is a permanent trade off between economic growth and a cleaner environment with endogenous technical change it is possible to harmonize more output and less emissions by replacing non renewable resources for renewable ones we also conduct a sensitivity analysis to explore three specific policy actions with constant costs the best policy action is the imposition of a higher renewable resources standard while with endogenous technical change under certain conditions all policy interventions may benefit both the economy and the environment

the relationship between co2 emissions and economic growth the case of korea with nonlinear evidence abstract using star models we investigate the nonlinear dynamic properties and the interdependence of co2 emissions and economic growth for korea the estimation results indicate that the growth rate of both co2 emissions and industrial production exhibit a significant nonlinear asymmetric dynamics while the linear granger causality test finds no causality in any direction the results of the nonlinear granger causality tests show a two way causality between co2 emissions and economic growth the strong mutual causation between co2 emissions and economic activities indicates that the economic impact from co2 mitigation is expected to be higher in korea this suggests that the appropriate energy and environmental policy be to mitigate co2 emissions while having less impact on the economy

income distribution and co2 emission a comparative analysis for china and india abstract the aim of this paper is to test whether income inequality contributes to environmental degradation in china and india where both countries are giving a great concern about the implications of their unsustainable energy consumption to the environment not only to themselves but also to the global environmental sustainability by applying the bounds test approach to cointegration we found in both countries a long run but not a statistically significant relationship between income inequality and co 2 emissions both in the long run and in the short run the robustness of our cointegration results is also ascertained by using three different long run tests furthermore applying the variance decomposition analysis to examine the dynamic causal relationship between the gini coefficient of income distribution and co 2 emissions we found that income inequality was the least important factor in determining co 2 emissions and that there was no causality running in any direction between co 2 emissions and income inequality in both countries still income and energy consumption are the major determinants of co 2 emissions in both countries nevertheless even though the evidence is not statistically significant in the case of china it indicates that reducing income inequality can have a positive impact on environmental quality while in india redistributing income to improve environmental degradation may not be effective

economic growth energy and environmental kuznets curve the aim of this study is to investigate the relationship between income and carbon dioxide co2 emissions in the context of the environmental kuznets curve ekc which posits the existence of an inverted u shape relationship between environmental degradation and economic development for this purpose two empirical models are examined for both models the relationship between per capita income and per capita co2 emissions and the relationship among per capita income per capita energy use and per capita co2 emissions are analyzed respectively between 1980 and 2010 using the panel data estimation techniques with the application of driscoll kraay standard errors yet for the first model data are analyzed for 26 oecd countries with high income levels while for the second model data are examined for 52 emerging countries the results of both models show that n shape and an inverted n shape relationship for cubic functional form are observed thus the results do not support the ekc hypothesis which implies that environmental degradation cannot be solved automatically by economic growth

literature survey on the relationships between energy environment and economic growth abstract the aim of this study is to exhibit an exhaustive survey which is related to the great flight of the literature of energy environment growth nexus at the individual and regional scale studies covering the period from 1978 to 2014 the survey takes into consideration the sample country region etc periods covering econometric strategies and conclusions our survey is based on the causality direction among i the energy use variables electricity nuclear renewable and non renewable and output growth ii between economic growth and environment and between the three variables at the same time globally these surveys provide paradoxical and not conclusive results which energy consumption can boost economic growth through the productivity enhancement and it can boost also the environmental damages through the enhancement of pollutant emissions our survey sheds more the lights on the energy environment growth literature by giving an extensive listing 1978 2014 of these causal linkages among the energy use variables environment and economic growth for both individual and collective cases there is a unanimous consensus about the importance of dealing with such dynamic relationship which is seems to be a cornerstone element in setting any ambition strategies energy ecological and economics

inflation and monetary stabilization in mexico during the revolution abstract the mexican revolution like in so many cases of war witnessed a large inflationary process which appeared in early 1913 the group in power and other revolutionary factions resorted to seizing bank reserves and to printing money the exchange rate these various monies depreciated steadily until mid 1916 the new government tried to stabilize prices and the exchange rate by having a low level of reserves but the effort failed shortly after the government repudiated its own money by demanding that a growing amount of the various taxes to be paid in hard currency at the same time some sectors of the ecnomy also demanded their salaries to be paid in gold money finally as if by magic gold and silver coins returned to circulation reversing gresham s law and the gold standard was reassumed thus stabilizing the exchange rate and level of prices some of these results are also compared with those experienced by various countries in similar situations

does the need for economic growth influence energy consumption and co2 emissions in nigeria evidence from the innovation accounting test abstract developing economies like nigeria are competing strategically to ensure a rise in sustainable economic growth and reduction in co2 emission the question is could this be possible amidst the series of energy crises facing the country it is against this development that this paper investigates empirically if the nexus between economic growth energy consumption financial development trade openness and co2 emissions in nigeria could provide a clue the study used time series data from 1971 to 2011 to ensure a robust result the study applied the ardl bounds testing approach to cointegration the zivot andrew structural break test and the bayer hanck combine cointegration analysis the causality analysis was checked using the vecm model and this was validated using the innovative accounting and the impulse response test the findings of the study revealed that financial development stimulates energy demand but lowers co2 emissions economic growth lowers energy demand but increases co2 emissions in addition to that the study discovered how trade openness increases energy consumption but improves environmental quality by lowering co2 emissions energy consumption was on the other hand found to have significant increase on co2 emissions the granger causality analysis revealed a bidirectional causal relationship between financial development and energy consumption and the same inference was found in financial development and co2 emissions in this study trade led energy hypothesis and the existence of a feedback effect between economic growth and co2 emissions were discovered the study recommends massive investment in nigeria s financial sector with the motivation for these sectors to invest in efficient and sustainable renewable energy system how it should be done and why it should be done are carefully outlined in this study

mechanisms explaining the impact of economic inequality on environmental deterioration abstract rising economic inequality often considered intrinsically harmful is increasingly being viewed as having a number of secondary impacts as well including impacts on health and economic growth the ongoing nature of today s environmental crisis also raises questions about inequality s role in environmental deterioration despite the large number of papers that have been written on this topic no theoretical or empirical consensus presently exists firstly our article identifies that authors conclusions in this area depend on their hypotheses regarding 1 the relationship between individual income and individual environmental pressure 2 the impact of inequality on the social norms that influence individual environmental pressure 3 the interests that social groups have in degrading or protecting the environment 4 how these interests play out in terms of political demands and 5 how these political demands translate into political decisions secondly the study shows that despite enabling a general test of the causal relationship between inequality and the environment the empirical methods utilised do not account for the full range of theoretical mechanisms in play hence the suggestion that a research programme be launched to conduct empirical studies of the five aforementioned hypotheses by applying a recursive approach

income inequality and carbon dioxide emissions the case of chinese urban households abstract this paper draws on chinese survey data to investigate variations in carbon dioxide emissions across households with different income levels rich households generate more emissions per capita than poor households via both their direct energy consumption and their higher expenditure on goods and services that use energy as an intermediate input an econometric analysis confirms a positive relationship between emissions and income and establishes a slightly increasing marginal propensity to emit mpe over the relevant income range the redistribution of income from rich to poor households is therefore shown to reduce aggregate household emissions suggesting that the twin pursuits of reducing inequality and emissions can be achieved in tandem

impact of income inequality and environmental regulation on environmental quality evidence from china abstract china s environmental pollution is of widespread concern and environmental governance has become the country s main method of achieving high quality development environmental quality is a comprehensive indicator which includes many factors such as air water and solid waste pollution this study did not use a single pollutant as a substitute variable for environmental quality firstly we used principal component analysis to construct a comprehensive environmental quality index secondly the stochastic impacts by regression on population affluence and technology and panel quantile regression models were used with data from 30 chinese provinces in china from 1998 to 2017 to analyze the effect of income inequality and environmental regulation on environmental quality the constructed comprehensive index revealed that china s environmental quality had an m type trend over time the mean regression results showed that income inequality and environmental regulation improved environmental quality but higher income inequality reduced environmental quality the panel quantile regression model results revealed that the coefficient of income inequality was positively significant at the 10 30 quantiles and negatively significant at the 70 90 quantiles the coefficients of the absolute value of income inequality at the 10 30 quantiles were less than those at the 70 90 quantiles this implied that higher income inequality reduced environmental quality whereas higher environmental regulations improved environmental quality considering the possible impact of environmental quality on income inequality and environmental regulations we designed a simultaneous equation model to overcome the deviation caused by bilateral causality the conclusions of this study provide policymakers with a new perspective on environmental governance and new paths for achieving high quality development

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

income inequality and carbon emissions in the united states a state level analysis 1997 2012 abstract this study investigates the relationship between u s state level co 2 emissions and two measures of income inequality the income share of the top 10 and the gini coefficient each of the inequality measures which focus on unique characteristics of income distributions is used to evaluate the arguments of different analytical approaches results of the longitudinal analysis for the 1997 to 2012 period indicate that state level emissions are positively associated with the income share of the top 10 while the effect of the gini coefficient on emissions is non significant the statistically significant relationship between co 2 emissions and the concentration of income among the top 10 is consistent with analytical approaches that focus on political economy dynamics and veblen effects which highlight the potential political and economic power and emulative influence of the wealthy the null effect of the gini coefficient is generally inconsistent with the marginal propensity to emit approach which posits that when incomes become more equally distributed the poor will increase their consumption of energy and other carbon intensive products as they move into the middle class

the link between green taxation and economic growth on co2 emissions fresh evidence from malaysia abstract this paper explores how carbon taxation and economic growth affect environment hazards in malaysia using time series data over the period 1974 2010 we applied cointegration and causality approaches to determine the long term cointegration and direction of causal relationship between these variables based on the results we found the cointegration relationship between the variables furthermore we noted that although kuznets theory i e inverted u shaped curve between economic growth and co 2 emissions is valid for malaysia the carbon taxation policy is ineffective to control co 2 emissions the causality analysis revealed that there is a bidirectional relationship between carbon tax and co 2 emissions economic growth granger causes co 2 emissions and carbon tax granger causes economic growth to enhance the awareness concerning pollution issues governments should rely on alternative instruments that may give benefit to the taxpayers and reduce pollution which is the pivotal issue to be tackled globally

co2 emissions energy consumption and output in france abstract this paper examines the dynamic causal relationships between pollutant emissions energy consumption and output for france using cointegration and vector error correction modelling techniques we argue that these variables are strongly inter related and therefore their relationship must be examined using an integrated framework the results provide evidence for the existence of a fairly robust long run relationship between these variables for the period 1960 2000 the causality results support the argument that economic growth exerts a causal influence on growth of energy use and growth of pollution in the long run the results also point to a uni directional causality running from growth of energy use to output growth in the short run