Working Papers

Beyond Testing: Empirical Models of Insurance Markets
August 2009, (with Liran Einav and Jonathan Levin)
Prepared for the second volume of the Annual Review of Economics

Income and Health Spending:Evidence from Oil Price Shocks
June 2009, (with Daron Acemoglu and Matthew J. Notowidigdo)

The Welfare Cost of Asymmetric Information: Evidence from the UK Annuity Market
September 2008, (with Liran Einav and Paul Schrimpf)
Revised and resubmitted (second round), Econometrica

What Good Is Wealth Without Health? The Effect of Health on the Marginal Utility of Consumption
June 2008, NBER Working Paper 14089 (with Erzo Luttmer and Matthew Notowidigdo)
Revise and resubmit, Quarterly Journal of Economics

Testing for Adverse Selection with Unused 'Observables'
March 2006, NBER Working Paper 12112 (with James Poterba)

When Can Partial Public Insurance Produce Pareto Improvements
July 2002, NBER Working Paper 9035