高新技术企业协作研发的博弈分析

Analysis on R&D Cooperation Game among Hi-tech Enterprises

研究了高新技术企业在协作研发、研发费用支出和产品市场竞争三个方面的三阶段博弈.认为企业间是否开展协作研发取决于其研发收益,当协作研发收益大于竞争研发收益时,企业才会有动机开展协作研发.同时模型中还引入了研发溢出参数、产品的替代系数、研发路径等因素对企业开展协作研发的影响.最后分析了协作研发博弈对我国高新技术企业开展协作研发的启示.

This paper derived a three-stage game model among hi-tech enterprises in R&D cooperation, R&D expenditures and product market competition, and pointed out whether or not hi-tech enterprises carried through their R&D cooperation was determined by their R&D profit. When the R&D profit is larger under cooperation than in competition, the hi-tech enterprises have incentives to cooperate in R&D. The model also took into account some influencing factors such as R&D spillovers, R&D approach, measure of substitutability of goods, and so on.