创新效率：高技术产业存在优势吗？——来自江西的实证分析

Innovative Efficiency：Does High-tech Industry have strengths？--Empirical Study on Jiangxi Province

摘要:

根据第二次经济普查相关数据,就江西省高技术产业的创新效率进行了实证分析。结果显示：R D投入并不引起总产值的增加,但是,它对新产品产值份额的正向影响较为显著；高技术产业的R D投入产出效率优于非高技术产业；相对于物质资源的投入,人力资本的投入对产出的作用更为明显；江西省高技术产业呈现出规模报酬递增的特征,非高技术产业则表现为规模报酬递减的特征。政府应重视高技术产业的产出质量,提高创新效率。

Abstract:

Based on data of the second China Economic Census, the paper analyzes innovative efficiency of high-tech industry in Jiangxi Province. The results show that the input of R D did not take output increasing, but it has significantly positive effects on output of new product. And the R D efficiency of high-tech industry is higher than that of non-high-tech industry. We find that the elasticity of output with respect to human resource is higher than physical resources. We also find that there exist increasing returns to scale in high-tech industry and decreasing returns to scale in non- high-tech industry. The government should pay more attention to output quality of high-tech industry and improve its innovative efficiency.