Research

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Published papers​

Financial Contracting with Enforcement Externalities
​(Journal of Economic Theory, Vol. 178 No. 178, pp.153-189, 2018)

Working Paper
Online Appendix

​Modeling the Revolving Revolution: The Debt Collection Channel
(American Economic Review, Vol. 107 No. 3, 2017)

Working Paper
Online Appendix
​Supporting Files
Slides

​Understanding International Prices: Customers as Capital
(American Economic Review, Vol. 102, No. 1, 2012)

Working Paper
Online Appendix
​Supporting Files
Slides

​The Nontradable Goods' Real Exchange Rate Puzzle
(NBER International Seminar on Macroeconomic, 2009) 

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New working papers 

Credit Cards and the Great Recession: The Collapse of Teasers
(joint with Michal Kowalik)

Slides

The Trade-Comovement Puzzle
(joint with Jaromir B. Nosal and  Sergey Kolbin) (Resubmitted to AEJ: Macro)

Online Appendix 
​Supporting Files

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Old working papers​​

Competing for Customers: A Search Model of the Market for Unsecured Credit  
(joint with Jaromir Nosal)

Slides (revised draft)

Pricing-to-Market in Business Cycle Models
(joint with Jaromir Nosal)

Slides

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Other

The Quiet Revolution in Debt Collection
(AEA Research Highlights)

The Policy Perils of Low Interest Rates
(Economic Insights, Philadelphia Fed, First Quarter 2018)