4. Summary and conclusions
The conventional wisdom in setting prices is that a seller is better off if it is able to price-discriminate among consumers, using mechanisms such as bargaining. Offering a fixed price at the same time appears to reduce the advantage of price discrimination because buyers know the maximum price that can be charged. As a result, the recent emergence of a no-haggle, fixed price in markets that have traditionally relied on bargaining cannot be satisfactorily explained. Our research attempts to explain this phenomenon. In particular, we explore the strategic implications of offering consumers the choice between bargaining a price and accepting a fixed, nohaggle price through such channels as the internet. We compare the profitability of three channel structures (bargaining only, fixed-price only and a dual-channel structure). Our findings suggest that consumer haggling cost plays a critical role in determining when a particular channel structure is optimal. We find that a dual channel is not always optimal: when either high or low haggling-cost consumers account for a large proportion of the population, or when they do not have very different haggling costs, a single channel is optimal. Our conclusions provide guidance to sellers: no one strategy is always the best, as optimization depends upon the magnitude and dispersion of haggling costs, which in turn may be related to such factors as customer bargaining experience, income and time constraints.