This paper investigates the demand by households for transaction services from the financial sector. Households buy several goods with any of several media of exchange. The households choose the medium of exchange to use for each type of good, how much of each type of medium to hold, and the...

A transactions model of the demand for multiple media of exchange is developed. Some results are expected, and others are both new and surprising. There are both extensive and intensive margins to currency substitution, and inflation may affect the two margins differently, leading to subtle...

A transactions model of the demand for multiple media of exchange is developed. Some results are expected, and others are both new and surprising. There are both extensive and intensive margins to currency substitution, and inflation may affect the two margins differently, leading to subtle...