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Chinese Journal of Management Science ›› 2004, Vol. ›› Issue (6): 42-45.

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The Quantity Discount Policy of Supply Chain under Quadratic Game

LIU Jian-hong, DENG Yi-hua   

  1. Department of Information Management, College of Economics and Management, Guangdong Polytechnic University, Guangzhou 510090, China
  • Received:2003-09-22 Revised:2004-07-19 Online:2004-12-28 Published:2012-03-07

Abstract: The paper brings forward four game models under quadratic game:static state-static state game,static state-dynamic state game,dynamic state-static state game and dynamic state-dynamic state game,analyzes the equilibrium under the four game models,at last calculates a mixed strategy Nash equilibrium through an example,and by contrast to the cost under quadratic game and simple game draws a conclusion that under normal condition the cost of supplier,retailer and supply chain under simple game is lower than that under quadratic game.

Key words: supply chain, quadratic game, quantity discount policy, mixed strategy Nash equilibrium

CLC Number: