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笔者基于2003年~2012年全国31个省区市的面板数据,采用系统广义矩估计方法对我国地方政府间环境支出的策略性行为进行了识别,通过设定地理相邻和经济相似两类空间权重矩阵,对地方政府间环境支出的策略互动行为形成机制进行了检验。实证研究表明:地方政府间环境支出存在显著的竞争效应,但没有发现溢出效应的证据。研究还发现我国的财政分权显著地挤出了地方政府的环境支出。
Based on the panel data of 31 provinces, autonomous regions and municipalities in China from 2003 to 2012, the author uses the method of generalized moment estimation to identify the strategic behavior of local government expenditure on environment in our country. By setting two kinds of space Weighted matrix test the mechanism of the formation of strategic interaction between the local government and the environment. Empirical studies show that there is a significant competitive effect on environmental expenditures among local governments, but no evidence of spillover effects is found. The study also found that fiscal decentralization in our country significantly squeezed out the environmental expenditures of local governments.