This paper considers why non-monetary means of exchange, such as barter and the reciprocation of favors, are chosen by firms despite the usual benefits of monetary transactions. We consider the chosen means of exchange when both monetary and non-monetary exchange mechanisms are available. We...

We use a new micro data set to estimate a stochastic industry-equilibrium model of the oil industry. This effort is a first step towards studying the importance of ongoing structural changes in the oil market in a general-equilibrium model of the world economy. We analyze the impact of the...