企业研究与开发的规模报酬与政府政策

The Returns to Scale of Firm's R&D and Government Policies

文章综述了传统的研发驱动的内生经济增长理论 ,通过引入模型讨论了研发的规模报酬递减条件下企业研发投入及政府的研发政策 ,并结合我国产业的现状指出政府为产业领先者提供生产补贴和研发补贴并对新的产业领先企业的利润征税能使社会福利达到最优。

This paper presents a detailed review of traditional R&D driven endogenous growth theory and introduces a model to discuss firm's R&D effort decision and government policies under the assumpion of diminishing returns to scale of firm's R&D. At last it points out that it is optimal for the government to subsidize the production and R&D expenditures of industry leaders and tax the profits of new industry leaders according to the practical situation.