The authors analyze a dynamic game between consumers and the sole seller of a durable good. Unlike previous analyses, they assume that there exists a finite collection of buyers rather than a continuum. None of the main conclusions of the literature on durable-goods monopoly survives this change...

The appropriate specifications for aggregate extraction and exploration cost functions are derived from a disaggregate model of the search for low-cost deposits of an exhaustible resource. The common practice of combining the no-discovery extraction cost function with exploration is shown to...

By using a broker, the owner of a house can speed up his search for buyers but must pay a percentage of the sale price as a commission. Nonstationarities inherent in the housing market may make it optimal to market a house "by-owner" at the outset and to retain a broker only if the house remains...

The traditional model for assessing the effects of treble damage pena lties on price fixing is reexamined and shown to yield surprising res ults. Unless the probability of detection is extremely sensitive to the price charged, increasing the damage multiple will affect neither market efficiency...