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本文利用上海1 521家工业创新企业的调研数据,基于创新价值链分析框架,估计工业企业创新的发生和发展机制。实证研究结论表明:①作为企业创新源泉的各种创新投入之间既存在替代关系,也存在互补关系;②企业创新投入总体上提高了企业的创新绩效和创新成功概率,但是由于创新投入之间的替代关系,内部研发和获取机器设备之类的创新投入,需要配之以员工培训和新产品市场推介,才可以提高企业的创新绩效;③科技型企业、大陆企业的子公司以及自主品牌企业的创新绩效要高于非子公司,但是海外企业子公司的创新绩效并不高于非子公司;④政府的税收减免相对于直接资金支持更能提高企业的创新绩效。
This paper uses the research data of 1 521 industrial innovation companies in Shanghai to estimate the occurrence and development mechanism of innovation in industrial enterprises based on the analytical framework of innovation value chains. The empirical research conclusions show that: 1 There is an alternative relationship and a complementary relationship between various innovation inputs as a source of corporate innovation; 2 Corporate innovation investment generally increases the firm’s innovation performance and innovation success probability, but due to the innovation input The alternative relationship, the internal R&D and acquisition of innovations such as machinery and equipment, needs to be complemented with staff training and new product market promotion to improve the company’s innovation performance; 3 technology-based companies, subsidiaries of mainland companies, and independent brand companies The innovation performance of the company is higher than that of the non-subsidiaries, but the innovation performance of the overseas company’s subsidiaries is not higher than that of the non-subsidiary companies.4 The government’s tax reduction can improve the company’s innovation performance more than direct financial support.