中文摘要：

针对企业创新行为给予补贴是政府鼓励企业创新的常见政策,由于受自身条件限制,欠发达地区政府在创新补贴发放形式上必须作出合理的选择。在考虑企业学习吸收能力的同时引入创新投入分配比例系数并建立三阶段博弈模型,分析欠发达地区产学研合作创新政府补贴策略的最优方式。分析结果表明：欠发达地区政府实施创新补贴策略可以有效激励企业加大创新投入规模;在宽松的知识产权保护政策下,随着学习吸收能力的提高,企业投入产出及社会福利均增加;相比之下,政府采取创新产品补贴策略时的各项产出均优于创新投入补贴。

英文摘要：

It is a common policy that the government provides subsidies to the enterprises for their innovations.However,because of the innovations of the enterprises in less developed area are subject to their own constraints,resulting in the local governments have to make rational choices about the form of innovation subsidies.Considering the absorptive and learning capacity of enterprise,this thesis brings in the allocation proportion coefficient of the Innovative investment to establish a three-stage game model;also this thesis will analyze the optimal manner for the governments of the underdeveloped areas to subsidy the university-industry cooperation.From the results,we will know：the governments in less developed area adopt these new policies will encourage the enterprises to increase innovation investments;with the free intellectual property protection policy,enterprises improve the absorptive and learning capacity and the social welfare increases;In contrast,when the government subsidies for innovative products,the different outputs are better than the investment of the innovative subsidy.