Equilibrium prices of the variants of a differentiated commodity are shown to increase if the variants become closer substitutes, under a set of circumstances, which is by no means pathological. Rather, the underlying argument has a bearing on market prices, whenever a potential buyer does not...

We develop a model of search among substitutes for the best combination of commodity variant and price, in which the structure of search costs can be manipulated by the suppliers of these variants, e.g. by joining an existing market or opening a new one. We analyse the subgame perfect equilibria...

In several contract situations, parties exchange promises of future performance, creating reciprocal obligations. In this paper, we extend the standard models of contract remedies to consider the incentives created by contracts where both parties provide only executory consideration and where...

In Williams v. Florida (399 U.S. 78 [1970]), the U.S. Supreme Court decided a case addressing the constitutionality of juries composed of fewer than 12 jurors, ruling that smaller juries are not inconsistent with the Sixth Amendment. In an effort to speed deliberation and reduce the rate of...