We examine deviations from the law of one price (LOP) with price data from duty-free outlets where each product, at a given location, has its price quoted in (at least) two currencies. Reluctance to adjust relative prices for "small" deviations from LOP allows prices to differ by up to 7-10...

Payments in kind pose an enduring and empirically important puzzle. The paper provides a formalization of the popular view that payment in kind are due to financial constraints. The key assumption is that buyers' liquidity is private information. Buyers who are financially constrained may prove...

This paper develops an adverse selection model of mixed bundling. By packaging its product with a competitively produced good unrelated in demand, a monopolist can induce self-selection of different types of consumers into buyers of the bundle and of the separate components. Private and social...

This paper examines the decision to create barriers to arbitrage for a firm selling on two national markets. Sunk costs of market segmentation imply that the option to segment markets is more valuable the greater the variability of purchasing power between markets. One result is that a monetary...

This paper examines the relation between prices in conventional stores and on the Internet. Main results from the theoretical analysis are i) we expect a discrete fall in prices in conventional stores as the share of the population with access to Internet reaches a critical level, ii) the...

To the surprise of many, price deviations between markets characterized by imperfect competition have often been little affected by lower transport costs. In a Cournot model we show that if firms' decisions to segment markets are endogenous, then lower transport costs are, in many cases,...