Academic Publications
Asset price bubbles
1. Asset Bubbles and Global Imbalances, with Daisuke Ikeda, accepted at American Economic Journal: Macroeconomics [slides]
2. Asset Pledgeability and Endogenously Leveraged Bubbles, with Julien Bengui, Journal of Economic Theory, 177, 2018, pp. 280-314 [pdf]
3. Toxic Asset Bubbles with Daisuke Ikeda, Economic Theory, 2016, 61(2), pp. 241-271 [pdf]
4. Bubbles, Wage Rigidity, and Persistent Recessions, with Andrew Hanson, Economic Letters, 151(2), 2017, pp. 66-70 [pdf]
Sovereign debt
5. Sovereign Debt Signals, Journal of International Economics, 2017, 104, pp. 157-165 [pdf]
6. Nominal Sovereign Debt, International Economic Review, 58 (4), 2017, pp. 1303-1316 [pdf]
7. A Model of Sovereign Debt with Private Information, Journal of Economic Dynamics and Control, 83, 2017, pp. 1-17 [pdf]
8. Information, Insurance and the Sustainability of Sovereign Debt, Review of Economic Dynamics, 2016, 22, pp. 93-108 [pdf]
Mathematics
9. Roots of the Derivative of the Riemann-Zeta Function and of Characteristic Polynomials, with Eduardo Dueñez, David W Farmer, Sara Froehlich, C P Hughes, Francesco Mezzadri, Nonlinearity, 2010, 23(10)
Selected Working Papers
10. Temperature and Growth: a Panel Analysis of the United States, with Ricardo Colacito and Bridget Hoffmann [presentation], resubmitted for 3rd round at Journal of Money, Credit and Banking
Non-technical summary: EEA video; VoxEU article; Richmond Fed Economic Brief
News coverage: Wall Street Journal; Bloomberg; CNN; CBS; Guardian; ThinkProgress; DevDiscourse; El Espectador
Non-technical summary: EEA video; VoxEU article; Richmond Fed Economic Brief
News coverage: Wall Street Journal; Bloomberg; CNN; CBS; Guardian; ThinkProgress; DevDiscourse; El Espectador
11. Bubbly Recessions, with Sid Biswas and Andrew Hanson [FRB Richmond policy briefs] [slides], revision requested at American Economic Journal: Macroeconomics
12. Regressive Welfare Effects of Housing Bubbles, with Andrew Graczyk, resubmitted to Macroeconomic Dynamics
13. The Costs of (sub)Sovereign Default Risk: Evidence from Puerto Rico, with Ryan Leary and Anusha Chari, NBER Working Paper 24108
14. Risky Bubbles, Public Debt and Monetary Policies (preliminary), with Tomohiro Hirano and Daisuke Ikeda [slides]
15. Self-enforcing Debt Limits and Costly Default in General Equilibrium (preliminary), with V. Filipe Martins-da-Rocha and Yiannis Vailakis[slides]
"Science is not only a disciple of reason but also one of romance and passion" -- Stephen Hawking