1. Co-circulation of currencies: model for estimating co-circulation en El Salvador / Gerson Odir Larios Majano, Joaquín Ottoniel Arévalo. -- 2. Dollarization: issues of implementation / Ricardo Hausmann, Andrew Powell. -- 3. Capital markets and the exchange rate: with special reference to the dollarization debate in Latin America / Guillermo A. Calvo. -- 4. Currency substitution, unofficial dollarization and estimates of foreing currency held abroad: the case of Croatia / Edgar L. Feige... [et al.]. -- 5. The pros and cons of full dolarization / Andrew Berg, Eduardo Borensztein. -- 6. Pros and cons of currency board arrangements in the lead-up to EU accession and participation in the euro zone / Anne-Marie Gulde, Juha Kahkonen e Peter Keller. -- 7. Monetary policy in dollarized economies / by a staff team led by Tomás J. T. Baliño, Adam Bennett e Eduardo Borensztein. -- 8. Survey results about foreing currency holdings in five central and eastern european countries / Helmur Stix. -- 9. Should there be five currencies or one hundred and five? / Ricardo Hausmann. -- 10. Should each country have its own currency? The pros and cons of full dollarization. -- 11. U.S. international transactions, revised estimates for 1974-96 / Christopher L. Bach. -- 12. Estimating dollars in circulation and the dollar money multiplier / Walter Orellana R. -- 13. The location of U.S. currency: how much is abroad? / Richard D. Porter and Ruth A. Judson. -- 14. Measurement of co-circulation of currencies / prepared by Russel Krueger and Jiming Ha. -- 15. Dollarization in Argentina / Steven B. Kamin and Neil R. Ericsson. -- 16. Seigniorage and the case for a national money / Stanley Fischer.