这份报纸造一个基于外表皮的模型与物理并且 R&D 资本,证明技术的线性工作,并且从社会、私人的率之间的相对差别导出溢出的二项措施回来。瓷器地区性的实验研究展出在外国投资公司和本地经济之间的溢出的一个反向的方向并且提供溢出措施的一个评价在 13% 和 18% 之间。
This paper builds an externality-based model with physical and R&D capital, proves the linearity of technology functions, and derives two measures of spillovers from the relative differences between social and private rates of return. China's regional empiric studies exhibit a reverse direction of spiUovers between foreign invested firms and local economy and provide an estimation of the spillover measures of between 13% and 18%.