摘要
提出混合知识溢出的概念,研究在混合知识溢出下同行业双寡头间的合作行为.采用博弈论方法,以AJ模型为基础,对双寡头在生产市场上竞争而在研发活动上选择合作或不合作的行为.提出了3个阶段的研究模式:选择研发投资;选择可控的知识溢出水平;选择产量.采用逆向归纳法求解,并对双寡头在研发上合作和不合作两种情形进行分析.研究表明:双寡头研发合作时会产生最大的知识溢出水平;双寡头单独研发会产生最小的知识溢出水平;研发合作时的研发成果、产量及利润都比不合作时要高.
A concept of mixed knowledge spillovers is proposed. Features of cooperation in research and development (R&D) are analyzed with mixed knowledge spillovers for a duopoly in the same industry. Game theory is adopted and AJ model is used as the basis of the research. A duopoly sustains competition in the production market yet may elect to cooperate or not in their R&D. A three-phase model is brought out. Cooperation and non-cooperation in R&D are analyzed. Some conclusions are acquired: largest knowledge spillovers level will happen with R&D cooperation and the opposite result will happen with R&D non-cooperation. The effect in R&D, output and profit will be higher in R&D cooperation.
出处
《北京理工大学学报》
EI
CAS
CSCD
北大核心
2004年第9期782-785,共4页
Transactions of Beijing Institute of Technology
基金
国家自然科学基金资助项目(70171036)
关键词
知识溢出
博弈论
R&D合作
knowledge spillovers
game theory
R&D cooperation
