Abstract
Due to the complexity and randomness of environmental change, the knowledge-sharing behavior of members in the PPP supply chain will be affected by random disturbance factors. Traditional evolutionary game models cannot describe this effect. In this study, Gaussian white noise is introduced into the stochastic evolutionary game model of PPP supply chain knowledge sharing. The numerical simulation of the model is carried out to analyze the influence of parameter changes on the strategy selection of enterprise groups. The result shows that the strong knowledge power enterprise group is more sensitive with the variation of parameters than that of the weak knowledge power enterprise group. However, the weak enterprise group has a more vital willingness to share knowledge. Incentive measures can increase the knowledge-sharing benefits and promote the strong knowledge powerful enterprise group toward the sharing strategy. Increasing the mutual trust coefficient, reducing the sharing cost, and improving the enterprise’s transformation ability will help both sides to evolve into the sharing strategy more quickly. This study would have significance for PPP project performance and industry innovation.
Highlights
Compared with the traditional project delivery system in which the government provides public infrastructures and goods only, the public-private partnership (PPP) is a powerful mode to alleviate the financial pressure of the government and provide professional and high-quality services for the public
Infrastructure PPP projects involve long-term commitment and supply chain networking across different organizations such as financiers, engineers, contractors, and other team members with specific functional relationships in the special purpose vehicle (SPV) to deliver services according to output specification [7]
Various organizations in the PPP supply chain have to share knowledge and collaborate to develop the proposed solutions that meet the needs of the public sector. is knowledge-sharing behavior is carried out in complexity and uncertainty environment
Summary
Compared with the traditional project delivery system in which the government provides public infrastructures and goods only, the public-private partnership (PPP) is a powerful mode to alleviate the financial pressure of the government and provide professional and high-quality services for the public. PPP is a partnership for design, construction, operation and maintenance, and service delivery of public projects by the private sector, which is selected by the government through the public procurement procedure. It is a nexus of contracts among various participants where the relationships are established through contractual agreements between financers, designers, government, contractors, operators, and customers. (2) What factors influence the knowledge-sharing behavior of the organization in the PPP supply chain network?.
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