R&D投入、技术引进与我国飞机制造业创新产出——基于1996—2010年样本的实证分析

R&D Investment,Technology Acquisition and Aircraft Industry Output in China —Based on the Empirical Analysis of the 1996—2010 Samples

文章以我国飞机制造业1996—2010年的数据为样本,通过多元回归的计量方法,分析了R&D资金和人力投入、国内外技术引进资金投入等因素对产业创新的作用。研究发现,R&D资金和人力投入是我国航空制造业创新产出的主要投入要素。其中,人力投入的产出弹性最高;国外技术引进资金投入的弹性系数最低,且显著性较差;而国内技术引进资金投入具有较高的正产出效应。文章建议在坚持自主创新为主的前提下,扩大产业内的国内技术合作。

Based on the China＇s aircraft industry data from 1996 to 2010, measured by multiple regression, this paper analyzes the effect of R＆D funds and human input, as well as technology acquisition at home and abroad on industrial innovation. The paper found： R＆D funding and human input is the major input factors of China＇s aircraft industry innovation, of which the human input has the highest output elasticity; the foreign technology acquisition has the lowest output elasticity and poorer significance, while the domestic technology acquisition has a higher positive output effects. The article suggests that under the premise of adhering to the independent innovation, we should expand domestic technical cooperation within the industry.