| Partial trade credit means custom only need pay a certain proportion of the payment and got a trade credit for the rest payment. Partial trade credit can expands the sales volumes, accelerate the inventory turnover, and strengthen the contact between supply chain members, so it has a broad application and achieved a good social-economic benefits The research of partial trade credit is only focus on the single-layer model. Therefore expand the research of partial trade credit, guide the supply chain members implement a better cooperative strategy in commercial activities, so as to improve the efficiency of whole supply chain.Based on former research, the paper researches the strategy of Inventory optimization based on partial trade credit in supply chain. The contents of the paper can be concluded as follows:1) Compare the difference of full trade credit and partial trade credit, analysis abroad researches and inventory optimization model, study the optimal inventory-production control strategy of supply chain members, and then summarizes the current problems of research, and points out feasible research directions.2) Establish the partial trade credit inventory model form the seller's view, and research the basic principle and method.3) Further expend the partial trade credit models, such as consider the price and sales influence, and the credit ability difference of customs, then researches on the perishable items'inventory policies in supply chain which receive partial trade credit policies as coordination method. |
