TY - JOUR AU - Casella,Alessandra AU - Feinstein,Jonathan TI - Management of a Common Currency JF - National Bureau of Economic Research Working Paper Series VL - No. 2740 PY - 1988 Y2 - October 1988 UR - http://www.nber.org/papers/w2740 L1 - http://www.nber.org/papers/w2740.pdf N1 - Author contact info: Alessandra Casella Department of Economics Columbia University 420 West 118 Street New York, NY 10027 Tel: 212/854-2459 Fax: 212/854-8059 E-Mail: ac186@columbia.edu Jonathan Feinstein Yale School of Management Box 20-8200 New Haven, CT 06520-8200 Tel: 203/432-5978 Fax: 203/432-6974 E-Mail: jonathan.feinstein@yale.edu AB - This paper presents a simple general equilibrium model of two countries using a common currency. The goal is to study how the monetary arrangement influences the optimum financing of a public good. If the two countries are allowed to print the common currency autonomously, they will finance their fiscal spending with money, oversupplying the public good and crowding out the private sector. The possibility to export part of the inflation creates a distortion in incentives such the resulting equilibrium is strictly welfare inferior to the one prevailing under flexible exchange rates. If the management of the common currency is deferred to an international central bank, each country will try to use domestic policy variables (taxes) to manipulate in its favor the actions of the bank. With no independent domestic taxes, the bank can improve welfare. However, its policies naturally support the larger country, and to induce the smaller one to participate requires giving it a disproportionately large, politically unrealistic, representation in the bank's objective function. ER -