Research on the Incentive Mechanism for Multiagent Collaboration in Investment and Financing of Rural New Infrastructure in China: Based on Evolutionary Game Theory and Simulation

Fei-fei Guo, Jia-jie Yang, Chen-yu Jia and Wei Jiang

Discrete Dynamics in Nature and Society, 2026, vol. 2026, 1-25

Abstract: Against the backdrop of the global accelerated transition into intelligent, rural new infrastructure has become a key vehicle for bridging the urban–rural digital divide and promoting comprehensive rural revitalization. However, the practice of investment and financing for rural new infrastructure in China faces systematic challenges, including significant government fiscal pressure, market failures, and difficulties in multiagent collaboration. Existing research predominantly focuses on two-party games between the government and a single agent, failing to fully reveal the complex interaction mechanisms and cooperative potential among the three core stakeholders: government, enterprises, and rural collective economic organizations (RCEOs). Based on evolutionary game theory, this study constructs a tripartite dynamic game model and employs MATLAB simulations to systematically analyze the evolutionary paths and stability conditions of strategy selection among agents within the rural new infrastructure investment and financing system. The study finds that the system can eventually converge to the ideal equilibrium E8 (1,1,1), namely, (Strict Supervision, Active Cooperation, Active Cooperation). Furthermore, an efficient evolutionary path centered on “Government–Enterprise Collaboration†is identified, characterized by a two-stage process: first, forming a stable core of “Government Supervision–Enterprise Cooperation,†which subsequently facilitates the integration of the RCEOs and achieves comprehensive collaboration. Sensitivity analysis indicates that government supervision efficiency (social benefit increase coefficient α/supervision cost coefficient γ), enterprise incentive constraints (additional benefit Eq/subsidy reduction ratio β1, penalty P2), and RCEO incentive constraints (additional benefit Ec/subsidy reduction ratio β2, penalty G2) are key parameters affecting system convergence and efficiency. Accordingly, this study proposes phased and differentiated policies, including initial consensus building, strengthening government–enterprise collaboration, and promoting deep integration of RCEOs, supported throughout by digital supervision and credit mechanisms. This research expands the theoretical framework of multiagent collaborative governance and provides mechanism design and decision-making support for addressing the collaboration dilemmas in rural new infrastructure investment and financing.

Date: 2026
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Persistent link: https://EconPapers.repec.org/RePEc:hin:jnddns:4260281

DOI: 10.1155/ddns/4260281

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