基于专利商业化投资的非对称期权博弈

Limited patent breadth makes patent commercial value influenced by competition as well. Aimed at patent of duopoly enterprises with same emerging market and different market performance, it is advised to establish an investment timing decision-making option game model and analyze decision feature of enterprise patent commercialization investment. The results show that the dissymmetry degree of patent will decide equilibrium type of game that duopoly enterprises in patent commercialization investment timing decision-making. Under certain parameters condition, when dissymmetry degree or superior enterprise’ comparative advantage changed from small to large, respectively; the equilibrium types of game will be simultaneous investment equilibrium, preemption equilibrium and sequential investment equilibrium .