高技术产业间创新绩效及影响因素差异比较分析——基于面板数据的半参数模型

通过构造基于面板数据的半参数模型,设定研发人员比例、企业规模、引进技术费用、出口比率、RD经费比率和新增固定资产比率等六项指标,分别研究其对高技术产业中五个行业创新绩效所产生的影响,并进行对比分析.结果显示:研发人员比例、引进技术费用和出口比率对行业的创新绩效有促进作用.其中,引进技术费用对航天业和计算机业的影响程度最大,研发人员比例对计算机业影响程度最大,出口比率对每个产业的影响程度均较小.所得结果对提升高技术产业的创新绩效具有借鉴意义.

A comparative analysis of influencing-factors impacts on innovation performances in the high-technology industry

Based on the semi-parametric models with panel data, we research what's the six indicators' (researchers' ratio, enterprise scale, the imported technology costs, export ratio, R&D funding ratio and new fixed assets ratio) impacts to the five high technology industries respectively. Then we compare and analyze the results. It shows: The researchers' ratio, imported technology costs and export ratio stimulates innovation performance. Specifically, the imported technology costs has a good impact on aerospace industry and computer industry; the researchers' ratio stimulates computer industry mostly; and export ratio has little impact on all the high technology industries. The results can improve the innovation performance of high technology industry.