Abstract:Under the background of the current slowdown in fiscal revenue growth and the unprecedented high demand for scientific and technological innovation in social and economic development, how to effectively choose the funding and management mechanism for scientific research projects, and improve the efficiency of government science and technology investment by seeking efficiency from management, has become an important issue faced by the current government project funding and management. Since the proposal and practical exploration of new scientific research project management mechanisms such as “open competition mechanism to select the best candidates”, there has been a lack of comprehensive comparative analysis of its specific patterns in existing research, especially in terms of their usage conditions and selection criteria. Therefore, starting from the certainty of scientific goals and resource adequacy of government scientific research projects, a two-dimensional analysis model(hereinafter referred to as “two-dimensional model”) of the funding and management mechanism of government scientific research projects is constructed, and based on this, a comparative analysis was conducted using three typical project management mechanisms: “open competition mechanism to select the best candidates”, “horse racing” and “chief system”. According to the two-dimensional model, the focus of government project management mechanism is mainly on how to quickly achieve goals for projects with sufficient resources and clear funding objectives. For projects with sufficient resource and unclear unspecific funding objectives, process management is the key. For projects with limited resources and clear funding objectives, how to maximize the use of limited resources to achieve funding objectives is the key. For projects with limited resources and unclear funding objectives, funding is usually not considered. Overall comparison shows that “open competition mechanism to select the best candidates” places great emphasis on research results, belongs to competition at the exit, and is suitable for situations where government resources are sufficient and funding objectives are clear and specific; “horse racing” focuses resources on advantageous entities, leans more towards competition at the exit, and is suitable for situations where government resources are relatively limited and funding objectives are clear and specific; “chief system” emphasizes the strategic vision and personal abilities of the chief role, belongs to competition at the entrance, and is suitable for situations where government resources are sufficient and the objectives are macroscopic. Finally, from the aspects of clarifying government funding objectives and resources, selecting appropriate models based on actual needs and dynamically adjusting management mechanisms, as well as balancing the role of government macro guidance and market resource allocation, policy recommendations are put forward for the selection of Chinese government scientific research project funding management mechanisms under the new situation.