知识产权保护、技术优势与创业质量——基于中国高新技术行业海创上市企业的实证检验

基于2010—2018年中国高新技术行业中具有代表性的信息技术和医药制造领域的海创上市企业数据，测算其在中国高新技术行业的技术优势指数（RTA），基于创业绩效、创业发展、创业创新3个维度综合考量创业质量评价指标，实证检验知识产权保护水平调节作用下中国海创企业技术优势与创业质量之间的关系。研究结果表明:①中国海创企业在高新技术行业拥有较明显的技术优势；②海创企业拥有的技术优势越强，其创业质量越高；③知识产权保护水平正向调节海创企业技术优势与创业质量之间的关系，即知识产权保护处于更高水平时，海创企业技术优势对创业质量的积极影响更显著。

Intellectual Property Protection,Technical Advantage and Entrepreneurial Quality: an Empirical Study based on Chinese Listed Returnees' Venture Enterprises in High-tech Industry

Combined with the impact of intellectual property protection(ipp) in the external environment on high-tech enterprises, this paper discusses whether the technical advantages of high-level returnees contribute to high-quality entrepreneurship.The listed returnees′ enterprises in the high-tech industry from 2010-2018 are selected as the research samples in this paper. After calculating the overall technical advantage index and constructing a comprehensive index of entrepreneurial quality with the consideration of three dimensions of entrepreneurial performance, entrepreneurial development and entrepreneurial innovation based on the data of listed returnees′ enterprises in China's high-tech industry from 2010 to 2018, what the relationship between the technical advantages and entrepreneurial quality of returnees is and how the level of ipp impacts the technical advantages and entrepreneurial quality of returnees are discussed in an empirical test. The results indicate as follows：①returnees do have technological advantages in the high-tech industry;②the stronger the returnees ′technological advantages, the higher the entrepreneurial quality;③the regulatory effect of the level of ipp can positively improve the relationship between the technological advantages and entrepreneurial quality of returnees′enterprises, which means that the higher the level of ipp, the more significant the positive impact of technological advantages on entrepreneurial quality. However, when the level of ipp is at a low level, it is difficult to successfully transform technological advantages into enterprise performance, and the quality of entrepreneurship can not be guaranteed.