Consumers now purchase several offerings from direct sellers, including catalog and Internet marketers. These direct channels exist in parallel with the conventional retail stores. The availability of multiple channels has significant implications for the performance of consumer markets. The...

Past research reveals an extraordinary number and variety of transaction games, often with different rules. For example, buy and sell offers can be take-it-or-leave-it, irrevocable, of limited duration, negotiable, contingent on events, et cetera. The possible sets of rules seem endless. Past...

Two models of competition between high-end and low-end products benefiting the high-end firms are presented. One is a quantity competition model, and the other is a price competition model with product differentiation. The key factor is the existence of two heterogeneous consumer groups: those...

The act of trading in a used car as partial payment for a new car resonates with practically all consumers. Such transactions are prevalent in many other durable goods markets, ranging from golf clubs to CT scanners. What roles do trade-ins play in these markets? What motivates the seller to set...

Price promotions and bundling have been two of the most widely used marketing tools in industry practice. Past literature has assumed that firms respond to price promotions by promoting a product in the same category. In this paper, we extend this literature as well as the bundling literature by...

A transaction cost approach is used to investigate a manufacturer's policy towards exclusive territory dealers who bootleg (sell across their assigned territories). We show that optimal enforcement policies will generally tolerate some level of bootlegging. This tolerance is a natural...

We examine the retailer's store brand positioning problem. Our game-theoretic model helps us identify a set of conditions under which the optimal strategy for the retailer is to position the store brand as close as possible to the stronger national brand. In three empirical studies, we examined...

We consider the case of a monopolist supplying an improving durable product to a population that is heterogeneous in its valuation of product quality. In a two-period framework, we show that if consumers expect the product to improve in “present-value” terms, then intertemporal...

Pioneers' marketing mix reactions to new entries are recognized as important determinants of the outcome of pioneerlate mover competition, particularly in price-inelastic markets such as those for pharmaceuticals, cigarettes, and luxury goods. Managers in such markets are interested in better...

There are many critical concerns (including the accounting for endogeneity) when one is properly estimating response functions. However, it is sometimes (certainly not always) better to leave some variables exogenous when building mathematical models intended to help decision makers. The...