Research On Pricing And Game In A Closed-loop Supply Chain With Hybrid Recycling Channels

Nowadays,with the growth of people's living standard and the higher requirement of people's life quality,the product renovation rate becomes faster and faster.Meanwhile,more and more consumers' individual needs lead to the result that the products in the market must keep constant innovation to survive.Many used products are wasted before the end of life,which will not only cause a lot of damage to the environment but also a great waste of resource.Therefore,how to recollect and reuse the waste products reasonably and effectively becomes a widely concerned problem.This paper is based on the popular dual-recycling in the real market(combined with Chinese electronic products)and closed-loop supply chain with manufacturer-retailer recycling and manufacturer-the third party recycling are respectively made in the paper.Using game theory?chaotic dynamics theory and complexity dynamics theory,we analyze the complexity characteristics of the system using qualitative and quantitative method through numeral simulation.We discuss the influence of recycling price and wholesale pricing on the system's stability.Considering the harm of the chaotic system,we introduce an effective method to control chaos.The main content and innovation points are as follows:1.We extend the structure of the closed-loop supply chain.The researches about closed-loop supply chain in the past are mainly focus on single recycling channel composed of manufacturer or retailer or the third-party.We build the closed-loop supply chain with manufacturer-retailer recycling and manufacturer-the third party recycling on the basis of real market.2.We take the consumer perception into consideration and study two kinds of closed-loop supply chain: first,we assume that the prices between the new products and the remanufactured products are different.Second,we assume that the consumer perception towards the remanufactured products is limited and uncertain,so we introduce a random variable to express the quantity of remanufactured products consumers are willing to buy.3.The studies in the past mainly used game theory to discuss the pricing decision of single period.In this paper,we connect the complexity dynamics theory and chaotic dynamics theory with closed-loop supply chain and discuss the pricing decision of multi periods and the stability of the system.We analyze the complexity characteristics of the system,such as chaos bifurcation diagram?chaotic attractor and initial sensitivity.Considering the harm of the chaotic system,we introduce Time-Delayed Feedback Control to control chaos efficiently.The result has a great theoretical and practical significance for enterprises' recycling decisions.