Considering asymmetrical manufacturing cost information in a two-echelon system that uses price-only contracts

Consider a basic “price-only” supply chain interaction in which the “players” are a manufacturer and a retailer. The manufacturer sets the wholesale price ($w/unit) of a product she supplies to a retailer, who in turn sets the retail price ($p/unit) at which he sells to the consumers. The product's demand curve is a function of p. The players select to play one of several non-cooperative games such as the manufacturer-Stackelberg game. How should the players set their prices w and p? Most existing studies assume information symmetry i.e., the cost and market parameters are known equally and perfectly to both players. In reality, the retailer's knowledge of the manufacturing cost c is often controlled by the manufacturer. This paper considers explicitly the asymmetry of knowledge in c. This approach reveals interesting and surprising deviations from earlier symmetrical-c-knowledge results. Moreover, the approach also ameliorates some of the internal inconsistencies within the symmetric-information framewor...