摘要
基于1992~2014年中国科技创新与环境治理的面板数据,采取分位数回归与分解方法分析了环境规制影响技术创新的区域差异与分布特征。研究表明,从全国来看,技术创新产出在不同分位点上存在不对称现象,东部在产出水平与差异方面优于中西部,中西部地区的环境规制水平相对较低、规制效果差异较大;从地区来看,东部地区在中高分位点的资源配置效率显著高于全国、中西部水平,"波特假说"在中西部地区的高分位点处表现为促进作用;从差异来源来看,随分位点上升,东部地区的特征差异减小、系数差异增大,而特征差异水平下降成为总差异减小的主因,而资源禀赋是导致中西部地区总差异扩大的关键因素。
Based on the panel data of ST innovation and environmental governance in China from 1992 to 2014,the study analysis the regional differences and distribution characteristics using the quantile regression and decomposition method. The results show that technological innovation exists the asymmetric phenomenon at the different quantiles,the level and difference in the eastern region are superior to the central and western regions,which has lower and different effects from environmental governance. From a regional perspective,the efficiency of resource allocation in the eastern area is significantly higher than the Midwest area,where the Porter hypothesis is only supported in the high quantiles. With quantile rise,the characteristic differences of eastern region are gradually reduced,and the coefficient differences increases,and the decline of characteristic differences mainly conduce the decreasing tendency of the total difference. On the contrary,the difference goes bigger in the Midwest area,while the gap caused by resource endowment plays a dominant role.
出处
《软科学》
CSSCI
北大核心
2017年第11期34-38,共5页
Soft Science
基金
国家自然科学基金项目(71403153)
关键词
波特假说
环境规制
技术创新
区域差异
分位数
porter hypothesis
environmental regulation
technological innovation
regions differences
quantile
