The related issues to trade liberalization and its impact on the environmental quality have become important since late 1996. The previous studies have shown that there has not been consensus among the economists in t...The related issues to trade liberalization and its impact on the environmental quality have become important since late 1996. The previous studies have shown that there has not been consensus among the economists in this field. Paper is analyzing the effect of inter-industrial trade on the Iran’s air pollution. Also in this paper, the pollution haven hypothesis is tested in Iran. To study the effect of inter-industrial trade on the environment in two ways: 1) direct effect on the environment and 2) an indirect effect through growth and the effect of growth on the environment were examined. The model has been estimated by using the panel data method for Iran’s various industrial sectors over 1980-2014. The results show that inter-industrial trade has positive effect on Iran’s air pollution. Also, pollution haven hypothesis is valid in Iran.展开更多
The deepening of global value chains(GVCs)has made remarkable impacts on the environmental outcomes of all countries/regions.What are the differences in environmental burden undertaken by countries/regions at differen...The deepening of global value chains(GVCs)has made remarkable impacts on the environmental outcomes of all countries/regions.What are the differences in environmental burden undertaken by countries/regions at different stages of economic development are a question worthy inquiry.This study compares the impacts of GVCs participation degree on CO_(2) intensity between developed and developing countries/regions.Using panel data of 19 manufacturing industries in 43 countries/regions over the period of 2000-2014,it is discovered that the deeper participation in GVCs of developed countries/regions significantly reduces their CO_(2) intensity,while the more participation in GVCs of developing countries/regions significantly increases their CO_(2) intensity.Additionally,the quantile regression results reveal that the reduction of CO_(2) intensity is increasing for industries with higher initial CO_(2) intensity for developed countries/regions,whereas for developing countries/regions,only industries with initial low CO_(2) intensity experience significant increases in CO_(2) intensity.We further analyzed the effect of GVCs participation degree on CO_(2) intensity for high-tech and low-tech industries and discovered that the effect is only significant in low-tech industries.These findings provide empirical evidence for the pollution haven hypothesis and offer enlightenment to formulate future trade and environmental policies.展开更多
文摘The related issues to trade liberalization and its impact on the environmental quality have become important since late 1996. The previous studies have shown that there has not been consensus among the economists in this field. Paper is analyzing the effect of inter-industrial trade on the Iran’s air pollution. Also in this paper, the pollution haven hypothesis is tested in Iran. To study the effect of inter-industrial trade on the environment in two ways: 1) direct effect on the environment and 2) an indirect effect through growth and the effect of growth on the environment were examined. The model has been estimated by using the panel data method for Iran’s various industrial sectors over 1980-2014. The results show that inter-industrial trade has positive effect on Iran’s air pollution. Also, pollution haven hypothesis is valid in Iran.
基金Financial supports from the National Natural Science Foundation of China(71774122,72073105,71874064,71874177,72022019)are greatly acknowledged.
文摘The deepening of global value chains(GVCs)has made remarkable impacts on the environmental outcomes of all countries/regions.What are the differences in environmental burden undertaken by countries/regions at different stages of economic development are a question worthy inquiry.This study compares the impacts of GVCs participation degree on CO_(2) intensity between developed and developing countries/regions.Using panel data of 19 manufacturing industries in 43 countries/regions over the period of 2000-2014,it is discovered that the deeper participation in GVCs of developed countries/regions significantly reduces their CO_(2) intensity,while the more participation in GVCs of developing countries/regions significantly increases their CO_(2) intensity.Additionally,the quantile regression results reveal that the reduction of CO_(2) intensity is increasing for industries with higher initial CO_(2) intensity for developed countries/regions,whereas for developing countries/regions,only industries with initial low CO_(2) intensity experience significant increases in CO_(2) intensity.We further analyzed the effect of GVCs participation degree on CO_(2) intensity for high-tech and low-tech industries and discovered that the effect is only significant in low-tech industries.These findings provide empirical evidence for the pollution haven hypothesis and offer enlightenment to formulate future trade and environmental policies.
