所有制类型对企业创新效率的影响：基于行业异质性和区域异质性的调节作用

his paper, by using 2005-2007 72724 Chinese manufacturing enterprises data, studies the influence of enterprise innovation efficiency, and analyzes the industry heterogeneity, regional heterogeneity on enterprise innovation efficiency of the mechanism. The empirical findings suggest that: (1) the state-owned enterprise innovation efficiency than non-state-owned enterprises; (2) the industry concentration, trade barriers to entry and industry Hong Kong, Macao and Taiwan capital penetration degree to enhance the efficiency of enterprise innovation is negative, industry technology opportunities, industry foreign capital degree of permeability and regional marketization degree of enterprise innovation to enhance the efficiency of to have a positive impact on; The state-owned property rights against industry technology innovation opportunity to the positive effect, but can be weak industry concentration and trade barriers to entry to the enterprise innovation efficiency of the negative influence. The empirical results for the study of Chinese enterprise to enhance the efficiency of innovation, especially in the enterprise ownership structure transformation, industry access of foreign capital and industry provides an important reference value.