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本文在测算我国内地30个省份2001-2012年环境全要素生产率的基础上,进一步探讨FDI对中国环境全要素生产率的影响,以及这一影响在不同区域的差异状况。结果表明:进入新世纪以来,FDI规模扩张总体上对我国环境全要素生产率的提高产生了显著的促进作用;从区域层面来看,FDI在不同程度上促进着东、中部地区环境全要素生产率的提升;相反,却对西部地区环境全要素生产率的改进产生了一定的抑制作用。由此可见,东、中部地区在引资过程中更加注重环境质量和综合经济效益;而西部地区由于受资金、技术、管理等因素制约,对引资质量和外资投向缺乏有效甄别,且尚未达到促使外资产生正面溢出效应的“发展门槛”。
Based on the measurement of total factor productivity of China’s 30 provinces from 2001 to 2012, this paper further explores the impact of FDI on the total factor productivity of China’s environment and the difference of this impact in different regions. The results show that since the new century, the scale expansion of FDI has significantly promoted the improvement of total factor productivity of China’s environment. From a regional perspective, FDI promotes the total factor productivity of the environment in the eastern and central regions in varying degrees On the contrary, it has a certain restraining effect on the improvement of total factor productivity of the environment in the western region. Thus, the eastern and central regions pay more attention to the environmental quality and comprehensive economic benefits in the process of attracting foreign investment. However, due to the constraints of capital, technology and management, the western region lacks effective screening of the quality of foreign investment and the orientation of foreign investment, A “threshold of development” that generates a positive spillover effect.