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Chinese Journal of Management Science ›› 2013, Vol. 21 ›› Issue (3): 127-136.

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Revenue Sharing Contract Forn-echelon Supply Chains with Fuzzy Demand

SANG Sheng-ju1, ZHANG Qiang2   

  1. 1. Department of Economics, Heze University, Heze 274015, China;
    2. School of Management and Economics, Beijing Institute of Technology, Beijing 100081, China
  • Received:2011-04-18 Revised:2012-08-28 Online:2013-06-30 Published:2013-06-20

Abstract: The revenue sharing contract mechanism for n-echelon supply chains in fuzzy demand environment is researched is this paper. The models of decentralized decision, centralized decision and revenue sharing contract are built by the method of fuzzy cut sets theory, and their optimal policies are also proposed. It is shown that the optimal order quantity of retailer locatihg in left or right side of the center of the fuzzy demand, is affected with the changing of the retail price and the unit cost.The optimal order quantity also and increases with the raise of the retail price. The wholesale price does not vary with the changing of the retail price. The optimal fuzzy expected profits for the actors in supply chain increase with increasing of the retail price.Finally, a numerical is given to illustrate and validate the models and conclusions.

Key words: supply chain, revenue sharing, fuzzy demand, triangular fuzzy number

CLC Number: