前沿技术差距与科学研究的创新效应——基础研究与应用研究谁扮演了更重要的角色

发布时间：2018-07-05 10:53

本文选题：基础研究 + 应用研究　；参考：《中国工业经济》2017年03期

【摘要】：当中国的科研投入总量开始被归入世界第一梯队、总体科技水平逐步接近世界前沿水平(前沿差距缩小)时,国家的科研投入方向(偏向应用还是偏向基础)开始在越来越大的程度上决定着科学研究对创新增长的贡献度。本文从理论与经验两个层面证明,面对不同的前沿差距水平,客观上存在一个最优技术差距水平,当前沿差距小于最优技术差距时,应用研究投入持续维持在一个过高水平上将会对创新增长产生抑制作用;持续加大基础研究投入则可通过增强本国企业自主创新能力,缩小最优技术差距,扭转应用研究对创新增长边际递减的负面效应。本文的政策含义是,中国产业发展正处在一个新的历史性拐点之上,只有持续保持对基础研究投入的强劲势头,才能最终使得中国的产业创新实现从模仿创新向原始创新的转变。
[Abstract]:When the total amount of Chinese scientific research investment began to be placed in the first echelon of the world, and the overall level of science and technology was gradually approaching the world's frontier level (narrowing the frontier gap), The direction of national scientific research investment (favoring application or foundation) begins to determine the contribution of scientific research to the growth of innovation to a greater and greater extent. This paper proves from both theoretical and empirical aspects that there exists an optimal technology gap objectively in the face of different frontier gaps, when the frontier gap is smaller than the optimal technology gap. Sustained maintenance of applied research investment at a high level will inhibit the growth of innovation, while increasing basic research investment can narrow the optimal technology gap by enhancing the independent innovation capability of domestic enterprises. The negative effect of torsional application research on marginal decline of innovation growth. The policy implication of this paper is that China's industrial development is at a new historic inflection point. Only by maintaining a strong momentum of investment in basic research, Only then can China's industrial innovation change from imitation innovation to original innovation.
【作者单位】：西安交通大学经济与金融学院;
【基金】：国家社会科学基金面上项目“以企业为主体的战略性新兴产业自主创新机制研究”(批准号11BJY006) 教育部新世纪优秀人才支持计划面上项目“公司成长与现代产业的演进”(批准号NCET-11-0429)
【分类号】：F124.3

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