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基于新增长理论的内生创新努力,分产业维和区域维运用1997—2006年面板数据,本文重点分析了本土技术溢出对长三角高技术产业创新绩效的影响,从中发现:从产业维角度看,长三角产业专业化集聚环境下的本土技术溢出效应呈弱的负外部性;从区域维角度看,作为创新极的上海对江(苏)浙(江)具有正的技术溢出效应,浙江能从上海和江苏的技术溢出中受益,而江苏受益于上海的同时也承受来自浙江的负外部性作用。
Based on the panel data of 1997-2006, this paper focuses on the impact of local technology spillovers on the innovation performance of high-tech industries in the Yangtze River Delta. From the perspective of industrial dimensions, From the perspective of regional dimension, Shanghai, as the innovation pole, has a positive technological spillover effect on Jiang (Su) and Zhe-jiang (Yangtze River) industries, and Zhejiang can survive from Shanghai and Jiangsu benefit from technology spillover, while Jiangsu benefit from Shanghai, but also from negative external effects from Zhejiang.