Research On Inventory Control Of Dual-Channel Supply Chain Under New Retail Form

When "the new retail" model was launched in October 2016 by Jack Ma,it has become the focus of social debates currently."The new retail" which he suggested is centered on the online and offline technology of high-tech such as information technology and artificial intelligence.Also,it became The evolution direction and development trend of our country's business model.The new retail requires that the circulation of the supply chain has a dual channel(two-channel form of offline store sales and online network client sales),and the emergence of a dual-channel supply chain has deepened the difficulty of supply chain management.This thesis conducts a more in-depth discussion on the inventory problem in the dual-channel supply chain.The topic of the paper caters to the needs of the current social development front,and has strong theoretical and practical significance.This paper first explains the connotation of new retail and its relationship with the dual-channel supply chain,further explores the types and characteristics of dual-channel supply chain inventory.On this basis,the centralized dual-channel inventory control problem,decentralized non-transportation dual-channel inventory control problem,and decentralized one-way transport dual-channel inventory control problem are analyzed,modeled and solved.In the centralized dual-channel inventory control model,a stochastic control model based on the most profitable inventory of manufacturers and retailers in the case of dual-channel demand as a random variable is constructed,and the most economical order quantity and reasonable safety stock are derived.This paper analyzes the impact of changes in the demand for online sales channels on inventory.In the decentralized non-transportation dual-channel inventory stochastic control model,it focuses on analysis of the optimal order quantity and maximum profit of manufacturers and retailers under decentralized inventory decision.Decentralized transport unidirectional transport dual-channel inventory stochastic control model demonstrates whether there is a Nash equilibrium order quantity between the manufacturer and the retailers and when to obtain the optimal related proposition,and finally derives one-way transportable The order quantity of the relevant decentralized decision-making stock that maximizes profits.After the analysis,derivation and solution of the three types of stochastic inventory control models,relevant examples are attached for verification and result analysis.Using matlab,realize the solution of the model and the calculation of the results.