中文摘要：

本文从市场分割、有效需求和企业创新三个因素的内在逻辑关系入手,探讨中国转型背景下地方政府行为是如何造成中国本土企业自主创新动力和能力的缺失及其内在机理。运用大样本的微观企业数据,从实证角度验证了中国省份地区间的市场分割行为是抑制中国本土企业的创新研发活动的重要因素。研究结果充分表明,中国地区间的市场分割行为限制了中国本土企业通过本土市场的需求空间来实现＂需求所引致创新＂功能的发挥,这为深入理解中国地区间市场分割行为的危害性以及中国本土企业自主创新动力缺失的成因,提供了不同于以往研究结论但又具有重要政策含义的理论和经验证据。

英文摘要：

From the internal logical relationship among three factors of market segmentation,effective demand and enterprise innovation,the authors discusses how local governments＇ behaviors caused the loss of independent innovation motivation and ability for Chinese local firms and the inner mechanism of that in the background of the Chinese transition.Using a large sample of micro-firm data,the authors empirically verify Chinese province regional market segmentation behavior is indeed the important factor inhibits China local firms＇ innovation and RD activities,the result fully shows behaviors of Chinese regional market segmentation has limited the local firms to realize ＂demand-led innovation＂ function well through the demand space of Chinese local market,which provides a theoretical and empirical evidence different from the past research conclusion but has important policy implications.