CAJ | 학술논문

自主创新是高新技术产业生存和发展的命脉。本文应用DEA模型，从综合技术效率、纯技术效率和规模效率三个方面对我国高新技术产业2004~2011年的自主创新效率进行分析。研究发现：我国高新技术产业的自主创新效率总体上不太乐观，综合技术效率不高；相对于纯技术效率而言，规模效率相对较高，且绝大多数处于规模收益递减区间；样本期间，影响高新技术产业综合效率值下降的最主要原因来自于规模效率。
자주창신시고신기술산업생존화발전적명맥。본문응용DEA모형，종종합기술효솔、순기술효솔화규모효솔삼개방면대아국고신기술산업2004~2011년적자주창신효솔진행분석。연구발현：아국고신기술산업적자주창신효솔총체상불태악관，종합기술효솔불고；상대우순기술효솔이언，규모효솔상대교고，차절대다수처우규모수익체감구간；양본기간，영향고신기술산업종합효솔치하강적최주요원인래자우규모효솔。
Innovation is the lifeblood of high-tech enterprises to survive and development. In this paper, using DEA mod-el, we analysis three aspects of China's high-tech enterprise independent innovation efficiency of 2004-2011: comprehensive technical efficiency, pure technical efficiency and scale efficiency. The research shows that: in general, the efficiency of inde-pendent innovation of China's high-tech industry isn't optimistic, and the comprehensive technical efficiency is not high; rela-tive to the pure technical efficiency, scale efficiency is relatively high, and the vast majority are in the diminishing interval of returns to scale; during the sample period, the decreasing of comprehensive technical efficiency mainly due to the decreasing in the value of scale efficiency.