摘要
文章在一个综合考虑资本积累和创新相互作用的内生增长模型中考察研发补贴对创新以及经济增长的影响,主要讨论三个问题:政府研发补贴对企业自身研发投入是否具有"挤出效应"、政府补贴力度与经济增长的关系,以及与指定用于研发的政策相比,政府补贴由企业自由支配是否更为有效。研究结果表明:当补贴指定用于研发时,如果定额补贴过高,会产生"挤出效应",因此,加强政府补贴力度能够有效促进经济增长;而与此相对,当研发补贴由企业自由支配时,其促进作用更为有效,且随着补贴力度的加强,该现象愈加明显。
This paper studies the impact of research and development subsidies on innovation and economic growth, using an endogenous growth model that comprehensively considers the interaction between capital accumulation and innovation. The paper focuses on three issues ： whether government research and development subsidies have crowding out effect on corporate research and development investment, the relationship between the level of government subsidies and economic growth, and whether government subsidies at the disposal of enterprises are more effective than designated research and development subsidies. Research results show that, when subsidies are designated for research and development, if fixed subsidies are too high, there will be crowding out effect, strengthening government subsidies can effectively promote economic growth, and government subsidies at the disposal of enterprises are more effective than designated Research and development subsidies.
出处
《经济社会体制比较》
CSSCI
北大核心
2016年第5期1-11,共11页
Comparative Economic & Social Systems
关键词
政府研发补贴
“挤出效应”
经济增长
Govemment Research and Development Subsidy
Crowding Out Effect
Economic Growth
