| Faced with macroeconomic pressure,small and medium-sized enterprises with weak risk resistance are an important component of the industrial chain supply chain,and are greatly affected by the impact of the epidemic,making their survival and development difficult.The supply chain financial business integrating the logistics,capital flow and information flow between upstream and downstream enterprises in the supply chain can greatly meet the financing needs of SMEs.With the increasing maturity of technologies such as big data,cloud computing,and blockchain,the transformation of traditional supply chain finance models to online supply chain finance platform models has been accelerated.In the diverse supply chain financial service platforms,core enterprises remain a key link,and studying the financing issues of supply chain financial platforms led by core enterprises is of great significance.Therefore,this article studies the supplier financing decision-making problem and platform model with financial constraints based on the supply chain finance platform led by core enterprises,in order to improve the financing efficiency of small and medium-sized enterprises,promote the formation of cohesion in the supply chain,and better achieve the sharing of supply chain achievements.The research content and main conclusions of this article are summarized as follows.(1)Financing decisions for supply chain finance platforms led by core enterprises.This study focuses on the financing decision-making issues of traditional supply chain finance models,platform owned fund financing models,and platform external fund financing models,with a financial constrained newsboy supplier and a manufacturer led two-level supply chain as the research objects.A comparative analysis is conducted on the decision-making and supply chain efficiency of different models.(2)Research on the financing model of supply chain finance platform based on tripartite evolutionary game theory.Considering the competitive and cooperative relationship between banks and core enterprises in the construction of supply chain finance platforms,a supply chain finance platform financing system consisting of core enterprises,banks,and small and medium-sized enterprises is constructed.A tripartite evolutionary game model is established to study the coordination problem of participating entities under different modes.The main contribution of this article is to study the financing decisionmaking issues of supply chain finance platforms from the perspective of core enterprises,providing theoretical reference for core enterprises to build and manage supply chain finance platforms in reality;Considering the interaction relationship between different participants in the supply chain finance platform,explore the conditions for the financing models of different supply chain finance platforms to play a role,and provide management suggestions for other participants such as the government and banks. |