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通过建立一个简单的内生增长模型,本文发现区域内企业的对外直接投资可以通过规模经济效应增加区域内工业制成品的产量,促进区域比较优势从劳动要素向资本要素转变,且这种转变在增强资本比较优势的同时不会改变劳动要素的绝对优势。利用我国2004—2014年的面板数据,本文的理论结论得到了较好的验证,同时本文还发现:相对于吸引外资,对外直接投资具有显著的区域比较优势动态转变效应,外资的利用长期来看对比较优势转变具有抑制作用;我国东部地区的对外直接投资对区域内比较优势转变的贡献显著大于中西部地区;此外,区域内市场规模、人力资本积累以及基础设施均有效促进本区域比较优势的动态转变。在理论和实证的基础上,本文提出了相应对政策建议。
By setting up a simple model of endogenous growth, this paper finds that OFDI of enterprises in the region can increase the output of manufactured goods in the region through economies of scale and promote the transformation of regional comparative advantage from labor factor to capital factor, and this change While enhancing the comparative advantage of capital, it will not change the absolute superiority of labor factors. Using the panel data from 2004 to 2014 in our country, the theoretical conclusion of this paper has been verified well. At the same time, this paper also finds that: Compared with the attraction of foreign investment, OFDI has significant dynamic comparative effect of regional comparative advantage and the utilization of foreign capital in the long run Which has an inhibitory effect on the transformation of comparative advantages. The direct investment in the eastern part of China contributes significantly to the comparative advantage change in the region. In addition, the market size, human capital accumulation and infrastructure facilities in the region effectively promote the comparative advantage in the region Dynamic change. On the basis of theory and evidence, this paper puts forward the corresponding policy recommendations.