针对政府相关管理部门与创新创业主体间存在信息不对称问题导致政府扶持创新创业资源难以有效配置的问题，基于信息不对称理论，分析中国创新创业大赛的功能定位和作用机制，认为该赛事能够通过信息传递、信息甄别、信息披露、信息传播等作用机制推动政府相关管理部门精准识别创新创业优质项目、优秀企业和高端人才；并以中国创新创业大赛（广东赛区）为例，探讨和评估创新创业大赛作用机制在支持中小企业创新创业上的实践成效。最后，从赛制设计和政府角度，提出优化赛事组织、强化资源整合、加强协调联动等对策建议。

Aiming at the problem that government resources to support innovation and entrepreneurship is difficult to effectively allocate due to the information asymmetry between the government and the innovation and entrepreneurship entities. Based on information asymmetry theory, this paper proposes the functional positioning and mechanism of the innovation and entrepreneurship competition. The paper believes that the innovation and entrepreneurship competition can promote the government to accurately identify high-quality projects, outstanding enterprises and talents through information transmission, screening, disclosure, dissemination and other mechanisms. Based on this, the paper takes China Innovation and Entrepreneurship Competition (Guangdong Division) as an example to discuss and evaluate the practical effects of the innovation and entrepreneurship competition mechanism in supporting the innovation and entrepreneurship of small and medium-sized enterprises. Finally, from the system design and the government perspective, counter measures and suggestions such as optimizing the organization of the competition, strengthening the integration of resources, and strengthening coordination and linkage are put forward.

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广东省科技计划项目“2018第七届中国创新创业大赛（广东赛区）和港澳台赛组织实施”（2018B080804003），“创业投资支持科技型中小企业高质量发展研究与科技金融监测统计”（2020B0808070002），“网上科技银行升级及融资信息精准对接服务”（2019B080804001）