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基于资本外溢性和省域技术水平间存在空间依赖性的假设,在Mankiw、Romer和Weil模型(简称MRW模型)中引入了变量的空间滞后项,构建了空间MRW模型,运用中国全域及东部、西部面板数据进行固定效应的空间面板估计,证实了模型假设的正确性,得到以下主要结论:第一,在中国全域及东、西部区域中,人力资本及其空间外溢效应对经济增长的贡献均不显著;第二,东部地区人力资本及其空间外溢效应对区域经济增长的贡献值均约为西部地区的两倍。
Based on the assumption of spatial dependence between capital spillover and provincial technology level, spatial lag variables are introduced in Mankiw, Romer and Weil models (MRW model) to construct spatial MRW model. By using the global and eastern regions of China, The spatial panel estimation of the fixed-effect data in the western panel data confirms the correctness of the model assumptions. The main conclusions are as follows: First, the contribution of human capital and its spillover effects to economic growth in both China and the eastern and western regions are Second, the contribution of human capital and its spillover effects in the eastern region to the regional economic growth are both about twice that of the western region.