This paper considers the role of democracy in environmental quality and the Environmental Kuznets Curve (EKC). Some studies in the EKC literature have examined the extent to which democratic nations are more or less apt to have improving environmental conditions, but they have drawn from static measures of a nation’s current regime. In this paper we examine panel data from 1960 to 2001 and anal...

The environmental Kuznets curve (EKC) posits an inverted “U” shaped relationship between the affluence of a nation and the stress it places on the biophysical environment, with increases in affluence from low to moderate levels producing increased environmental stress but further increases eventually leading to a tipping point after which further affluence reduces environmental stress. We hypot...

Numerous studies have addressed the question of the econometric specification of the Environmental Kuznets Curve (EKC). This paper adds preliminary results on nonstationarity and its effect on functional form using a panel data set for the U.S. by state from 1929 to 1994. It is found that unit-root tests strongly support a unit root in pollutants (sulfur dioxide and nitrogen oxide) and income w...

The Environmental Kuznets Curve (EKC) hypothesis postulates an inverted-U-shaped relationship between different pollutants and per capita income, i.e., environmental pressure increases up to a certain level as income goes up; after that, it decreases. An EKC actually reveals how a technically specified measurement of environmental quality changes as the fortunes of a country change. A sizeable ...

the environmental kuznets curve (ekc) hypothesis posits an inverted u relationship between environmental pollutants and per capita income. recent researches have examined this hypothesis for different pollutants in different countries. however, so far a few number of ekc studies have been carried out in iran. this might be due to the lack of reliable environmental data in this field. the aim of...

This study examines the long-run relationship between carbon emissions and energy consumption, income and foreign trade in the case of China by employing time series data of 1975–2005. In particular the study aims at testing whether environmental Kuznets curve (EKC) relationship between CO2 emissions and per capita real GDP holds in the long run or not. Auto regressive distributed lag (ARDL) me...

This present study empiricallyanalyzes the impact of fossil fuel energy consumption on CO2 emission for Pakistan using data from 1980-2010. Our broad objective is to test the environmental Kuznets curve (EKC) hypothesis and factors that affect the energy consumption. We have used Johansen Cointegrationapproach and a Vector Error Correction Model (VECM) to test the long run as well as short run ...

extended abstract introduction a lot of activities in environmental economics scope have concentrated on this question that why some developing countries suffer from environmental degradation, whereas other countries can maintain or enhance the environmental quality. with the collapse of communism and economic evolution of china, most people live, work and bargain in free market economies. henc...

In recent years, extensive literature on the Environmental Kuznets Curve leading to optimistic policy conclusions has attracted great attention. However, the underlying cross-section estimations are not very reliable. Accordingly, this contribution uses time series data for a single country with good data quality: Germany. With a specification that includes all theoretical variations and differ...

China is the largest total pollution emitter country on globe and a vast literature has investigated environmental Kuznets curve (EKC) hypothesis in China. Thus, we aim to review empirical studies testing of EKC using different proxies area samples The can be validated by establishing an inverted U-shaped or N-shaped relationship between economic growth. In this Chinese literature, validity fou...