Author/Authors :
Halkos، نويسنده , , George Emm. and Tzeremes، نويسنده , , Nickolaos G.، نويسنده ,
Title Of Article :
Exploring the existence of Kuznets curve in countriesʹ environmental efficiency using DEA window analysis
Latin Abstract :
This paper, using data envelopment (DEA) window analysis and generalized method of moments (GMM) estimators, examines the existence of a Kuznets type relationship between countriesʹ environmental efficiency and national income. Specifically, it measures the environmental efficiency of 17 OECD countries by constructing environmental efficiency ratios for the time period 1980–2002. The analysis with the application of dynamic panel data reveals that there isnʹt a Kuznets type relationship between environmental efficiency and income. Allowing for dynamic effects we find that the adjustment to the target ratio is instantaneous. We also find that increased economic activity does not always ensure environmental protection and thus the path of growth is important in addition to the growth itself.
NaturalLanguageKeyword :
Panel data , Environmental efficiency ratios , DEA Window Analysis , ekc
JournalTitle :
Studia Iranica
