摘要
基于产业内存在水平研发溢出和产业间存在垂直研发溢出,假设开放经济条件下上下游企业可选择非合作型、水平合作型、垂直合作型和混合合作型等四种研发合作类型,构建了企业研发与产量选择的博弈模型,运用逆向求解法求得完美均衡解,分析了水平研发溢出和垂直研究溢出变化对企业研发投资、企业利润以及国家福利的影响。
Based on the fact that there are horizontal spillovers among the same industry and verti- cal spillovers among different industries, and the assumption that four types of R&D cooperation ( no cooperation, horizontal cooperation, vertical cooperation and general cooperation) can be a- dopted in an open economy, a three-stage game model regarding to is constructed respective- ly. By backward induction,perfect resolutions to these models are got. Furthermore, the effects of spfillovers on R&D cooperation are analyzed.
出处
《科学决策》
CSSCI
2015年第1期81-94,共14页
Scientific Decision Making
基金
国家自然科学基金项目(项目编号:71273114)
广东外语外贸大学校级重点科研项目(项目编号:15-004A)
关键词
水平研发溢出
垂直研发溢出
研发合作
horizontal spillovers
vertical spillovers
cooperative R&D