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| Srl | Item |
| 1 |
ID:
109368
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| Publication |
2011.
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| Summary/Abstract |
As the most efficient market-based mitigation instrument, carbon tax is highly recommended by economists and international organizations. Countries like Denmark, Finland, Sweden, Netherlands and Norway were the first adopters of carbon tax and as such, research on the impacts and problems of carbon tax implementation in these countries will provide great practical significance as well as caution for countries that are to levy the tax. Different from the existing studies that adopt the model simulation approaches, in this article, we comprehensively estimate the real mitigation effects of the five north European countries by employing the method of difference-in-difference (DID). The results indicate that carbon tax in Finland imposes a significant and negative impact on the growth of its per capita CO2 emissions. Meanwhile, the effects of carbon tax in Denmark, Sweden and Netherlands are negative but not significant. The mitigation effects of carbon tax are weakened due to the tax exemption policies on certain energy intensive industries in these countries. Notwithstanding, in Norway, as the rapid growth of energy products drives a substantial increase of CO2 emissions in oil drilling and natural gas exploitation sectors, carbon tax actually has not realized its mitigation effects.
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| 2 |
ID:
175906
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| Summary/Abstract |
Environmental issues, especially air pollution, have attracted much attention with the development of economy in China. In order to provide a new idea for how to perfect the mechanism of regional joint prevention and control of air pollution, this paper empirically estimates the spatial spillover effect of industrial agglomeration on haze pollution. The results show that the haze pollution has a significant positive correlation with the industrial agglomeration levels in local and neighboring regions. Direct and indirect effects of the industrial agglomeration are all significantly positive, and the latter are much higher than the former. It indicates that the haze pollution is not only affected by the industrial agglomeration in the local region, but also neighboring regions. Furthermore, we find that the direct and indirect effects in central and western China exceed those in eastern China. In addition, the direct and indirect effects of industrial agglomeration in heavily polluting industry are higher compared with non-heavily polluting industry.
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