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Sovereign Debt
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Heterogeneous Agents
How Small is Small? Non-linearities in Heterogeneous Agent Models
with Greg Kaplan — May 2026
[Paper]
[
Thread]
International Reserve Management under Rollover Crises
with Mauricio Barbosa-Alves and Cesar Sosa-Padilla — February 2025
Forthcoming, Quarterly Journal of Economics
[Paper]
[Slides]
[Policy highlights]
[
Thread]
On Wars, Sanctions and Sovereign Default
with Cesar Sosa-Padilla (2023)
Journal of Monetary Economics, Carnegie-Rochester-NYU 100th Conference
[Paper]
[Journal link]
[
Thread]
Fiscal Stimulus under Sovereign Risk
with Pablo Ottonello and Ignacio Presno (2023)
Journal of Political Economy
[Paper]
[Journal link]
Policy Coverage:
IMF Fiscal Monitor
Reserve Accumulation, Macroeconomic Stabilization and Sovereign Risk
with Cesar Sosa-Padilla (2023)
Review of Economic Studies
[Paper]
[Journal link]
[
Thread]
Monetary Independence and Rollover Crises
with Jorge Mondragon (2022)
Quarterly Journal of Economics
[Paper]
[Slides]
[Journal link]
International Reserves and Rollover Risk
with Juan Carlos Hatchondo and Leonardo Martinez (2018)
American Economic Review
[Paper]
[Journal link]
Sovereign Debt Crises and Monetary Policy
with Carlos Bolivar