“Should Robots Be Taxed?” (with João Guerreiro and Sérgio Rebelo), mimeo, Catolica- Lisbon SBE and Banco de Portugal.
“Should we Stop Taxing Homes?” (with Isabel Correia and Catarina Reis), mimeo, Catolica- Lisbon SBE and Banco de Portugal.
“Optimal Cooperative Taxation in the Global Economy” (with V. V. Chari and Juan Pablo Nicolini), mimeo, Catolica-Lisbon SBE and Banco de Portugal.
“Optimal Capital Taxation Revisited” (with V. V. Chari and Juan Pablo Nicolini), mimeo, Catolica-Lisbon SBE and Banco de Portugal.
“Self-Fulfilling Debt Crises with Long Stagnations” (with João Ayres, Gaston Navarro and Juan Pablo Nicolini), mimeo, Catolica-Lisbon SBE and Banco de Portugal.
“Exogenous Public Spending in the Optimal Taxation Problem,” mimeo, U. Catolica Portuguesa and Banco de Portugal.
“Tax Havens” (with Juan Pablo Nicolini), mimeo, Catolica-Lisbon SBE and Banco de Portugal.
“Credit Subsidies” (with Isabel Correia, Fiorella De Fiore and Oreste Tristani), 2018, forthcoming Journal of Monetary Economics.
“Sovereign Default: The Role of Expectations,” Journal of Economic Theory 175, 2018, pp. 803-812 (with João Ayres, Gaston Navarro and Juan Pablo Nicolini),
“Is Quantity Theory still alive?,” Economic Journal 126, 2016, pp.442-464 (with Harald Uhlig and João Valle e Azevedo).
“Short and Long Interest Rate Targets,” Journal of Monetary Economics 66, 2014, pp. 95-107 (with Bernardino Adao and Isabel Correia).
“Unconventional Fiscal Policy at the Zero Bound,” American Economic Review 103, 2013, pp. 1172-1211 (with Isabel Correia, Emmanuel Farhi and Juan Pablo Nicolini).
“Money is an Experience Good: Competition and Trust in the Private Provision of Money,” Journal of Monetary Economics 59, 2012, pp. 815-825 (with Ramon Marimon and Juan Pablo Nicolini).
“Monetary Policy and the Financing of Firms,” American Economic Journal: Macroeconomics 3, 2011, pp. 1-31 (with Fiorella De Fiore and Oreste Tristani).
“Unique Monetary Equilibria with Interest Rate Rules,” Review of Economic Dynamics 14, 2011, pp. 432-442 (with Bernardino Adao and Isabel Correia).
“Wage and Price Rigidity in a Monetary Union,” Open Economies Review 21, 1, 2010, pp. 109-126 (with Bernardino Adao and Isabel Correia).
“On the Relevance of Exchange Rate Regimes for Stabilization Policy,” Journal of Economic Theory 144, 4, 2009, pp. 1468-1488 (with Bernardino Adao and Isabel Correia).
“Optimal Fiscal and Monetary Policy: Equivalence Results,” Journal of Political Economy 168, 1, 2008, pp. 141-170 (with Isabel Correia and Juan Pablo Nicolini).
"Nominal Debt as a Burden on Monetary Policy'', Review of Economic Dynamics, 11, 3, 2008, pp. 493-514 (with Javier Diaz-Gimenez, Giorgia Giovannetti, and Ramon Marimon).
"The Monetary Transmission Mechanism: Is It Relevant for Policy?", Journal of the European Economic Association, Papers and Proceedings, 2(2-3), 2004, pp. 310-319, (with Bernardino Adão and Isabel Correia).
"Gaps and Triangles", Review of Economic Studies 70, 4, 2003, pp. 699-713 (with Bernardino Adão and Isabel Correia).
"Inside-Outside Money Competition", Journal of Monetary Economics 50, 8, 2003, pp. 1701- 1718 (with Ramon Marimon and Juan Pablo Nicolini).
“The Optimal Mix of Taxes on Money, Consumption and Income'', Journal of Monetary Economics 50, 4, 2003, pp. 871-887 (with Fiorella De Fiore).
''The Optimal Inflation Tax'', Review of Economic Dynamics 2, 2, 1999, pp. 325-346 (with Isabel Correia).
''Is the Friedman Rule Optimal when Money is an Intermediate Good?,'' Journal of Monetary Economics 38, 2, 1996, pp. 223-244 (with Isabel Correia).
“Why Wealth Should Not Be Taxed” (with Joana Garcia), Banco de Portugal Economic Studies 3, Winter 2017.
“How Can the Phillips Curve be Used for Todays Policy?” (with Joana Garcia), Banco de Portugal Economic Studies 2, Spring 2016.
“Sovereign Debt Crises,” Banco de Portugal Economic Bulletin, Fall 2014.
“Good (and not so good) Policy at the Zero Bound” (with Sandra Gomes and João Sousa), Banco de Portugal Economic Bulletin, Summer 2011.
“Principles of Optimal Stabilization Policy” (with I. Correia), Banco de Portugal Economic Bulletin, Summer 2008.
“Ensuring Price Stability with an Interest Rate Rule” (with B. Adao and I. Correia), Banco de Portugal Economic Bulletin, Summer 2007.
“A stable money demand: Looking for the right monetary aggregate” (with Ruilin Zhou), Journal of Economic Perspectives of the Federal Reserve Bank of Chicago QI, 2005, p. 50-63.
“Simple Guidelines for Interest Rate Policy” (with J. M. B. Brito), Banco de Portugal Economic Bulletin, Spring 2005.
"The Optimal Price of Money", Journal of Economic Perspectives of the Federal Reserve Bank of Chicago, Q II, 2003, p. 29-39.
"Policy Commitments and the Creation of EMU" (with Giorgia Giovannetti and Ramon Marimon), in "Thinking the Unthinkable about EMU. Coping with Turbulence between 1998 and 2002", John Arrowsmith, ed., National Institute of Economic and Social Research, Occasional Papers 51, 1998.