We consider the political economy of a monetary union wheremember governments attempt to influence the policy of the commoncentral bank. Modeling this as a common agency with incentivecontracts, we show that if incentives are all that matters for the bank,the equilibrium implements a weighted...

A model of irreversible investment in a competitive industry under demand uncertainty is developed. In the absence of restrictions, investment by itself will keep the price from rising above a natural ceiling that exceeds the long-run average cost by an option value factor. When a lower ceiling...

This paper studies the determination of the optimum size and arrangement of a monocentric city,. The major consideration is the trade-off between economies of scale in production in the central business district and the diseconomies of congestion in commuter transport. Planned optimum...