工程担保制度是建筑市场的信用基石。中国建筑市场巨大且承载生命重托。但我国专业工程担保市场发育因监管缺失而面临治理瓶颈。本研究拟融合公共治理理念提出基于公私合作伙伴关系（PPP）的工程担保市场治理模式，并结合非政府组织和公司治理理论，研究落实PPP治理的混合所有制治理主体，并设计其内部治理机制。将基于对工程担保市场治理的需求调研，并借鉴发达国家成熟经验、我国相关金融市场监管经验和PPP工程项目及公共服务相关实践和理论研究，对治理目标和治理主体功能进行初步定义，并利用机制设计、契约理论和博弈论等分析工具，结合动态规划数学建模和计算机模拟计算，分析比较PPP治理模式、政府监管模式及行业自律模式，研究选择PPP治理模式、建构混合所有制治理主体及其合理产权结构的边界条件，建立内部治理评价准则，提出治理机制设计初步方案，并采用多主体仿真手段，对治理主体的建构和内部治理机制设计进行优化和验证。

The construction surety system is an essential component of the construction market to improve the reliability, quality, and safety of construction activities. The Chinese construction market is immense with many challenging responsibilities. However, the future of the construction surety market in China is in dim light as it experiences regulation threats. Therefore, this research will bring public private partnership (PPP) into the governance of the construction surety market based on the concept of public governance, and study how to construct the subject of the mixture ownership and internal governance mechanism of the PPP governance by combining the non-governmental organization with the corporate governance theory. Furthermore, based on the survey of the market demand, the governance experience of the banking and insurance industries and the mature construction surety market in developed countries, the PPP construction projects and the related experience and theoretical study of public services, and the basis of governance goal and the preliminary definition of the governance entity function, we will use the mechanism design theory, the contract theory and the game theory, and combine the mathematical modeling of dynamic programming with computer simulation to compare PPP governance mode, government regulation mode and self-discipline mode, so as to explore PPP governance mode, construction of the mixture ownership entity and the boundary conditions of the reasonable ownership structure. Then, we will establish internal appraisal criterion and propose a preliminary proposal of governance mechanism plan, as well as to optimize and verify the construction of the subject and the plan of the internal mechanism consistently by using multi-agent simulated method.