Competition and Cost Accounting Available to Purchase

Two of the most pervasive cost accounting systems for coordinating activities and facilitating decisions within firms are transfer pricing and product costing. These systems allow decentralized decision making that can take advantage of the local knowledge of managers. The choice of transfer prices and product costs also affects, and is affected by, the choice of similar systems by competing firms. In this monograph, we show that transfer prices, organizational structure, and firms' cost allocation system choices have a strategic impact on the product market in both Bertrand and Cournot settings. We show that the observability of and commitment to transfer prices are important factors that affect transfer prices and the strategic effect of transfer prices on the rival firm. But even in the absence of observability and commitment, we show that transfer prices have strategic effects, albeit more muted than in a setting that affords observability and commitment. Similarly, we show that firms' cost system choices have a strategic impact on rival firms. Surprisingly, these strategic effects sometimes have the result of an inferior cost system being chosen in equilibrium. Lastly, we consider a situation in which firms choose to specialize in a product market in order to obtain superior cost information. We show that sometimes firms may choose this strategy in equilibrium as an alternative to traditional costs systems that average costs across products without regard to their true consumption of resources. At other times, firms may choose a more refined cost system that yields better cost information in lieu of traditional cost systems. We thus show that a focused strategy of specializing in a product and a superior cost system may act as substitutes.