S T O C H A S T I C P R I C I N G A N D C O O P E R A T I V E A D V E R T I S I N G M O D E L W I T H M A R K E T N O I S E E F F E C T

Abstract:
Emphasizing the importance of competition and cooperation in supply chains has caused the resurgence of the game theory as a useful tool for the analysis of interactions of the members within a supply chain. Any member of a supply chain can have its own promotion and advertising programs. However, an interactive relationship (i.e. win-win) occurs when any member of the chain is able to convince to its partner to cover a portion of the cost of advertising. This action is named as vertical cooperative advertising also known as co-op advertising.
Generally speaking, there are two types of advertising in the relation manufacturer-retailer which are the global and local advertising.
Manufacturer is responsible of the global advertising which his purpose is to create a brand image with a nationwide' scope. On the other hand, the retailer has under its hands the local advertising that treats on promotion and prices in order to stimulate the consumer demand. In the co-op advertising the costs for locally placing advertising among a retailer or wholesaler and a manufacturer are shared by all members of the chain.
Coordination of pricing and marketing policies is one of the main problems in business. An economical way to achieve marketing objectives is cooperation advertising. So the manufacturer undertakes a percentage of the advertisingcosts of retailer. On the other hand, market noise effects are effective in achieving these goals. Using game theory, we consider four strategies including Nash game, Stackelberg-manufacturer, Stackelberg-retailer and cooperative game to optimize the cooperative advertising and pricing problem where market noise effect is considered. In this regard, to obtain optimal values, in each case the convexities of objective functions are proved and a numerical example is presented for each state. Then sensitivity analyses are presented to assess changes and their impact on the decision variables. It is observed that although the noise effects of the market will increase advertising costs, but increase the profits of the chain members, and the entire system.
Language:
Persian
Published:
Industrial Engineering & Management Sharif, Volume:32 Issue: 2, 2017
Pages:
77 to 87
https://www.magiran.com/p1707116