How Do the Mandate and the Premium Tax Credit Affect the Individual Insurance Market? March, 2017.

Intertemporal Substitution in Health Care Demand: Evidence from the RAND Health Insurance Experiment.With Haizhen Lin.  October, 2016.

Why do HMOs spend less? Patient selection, physician price sensitivity, and prices October, 2016

Estimating Earnings Adjustment Frictions: Method and Evidence from the Social Security Earnings Test With Alex Gelber and Damon Jones. March, 2017.

The New Stylized Facts About Income and Subjective Well-Being. Emotion, 12(6) 1181-1187, December 2012. With Betsey Stevenson and Justin Wolfers.

Subjective Well-Being, Income, Economic Development and GrowthDevelopment Challenges in a Post-Crisis World, World Bank ABCDE Conference Volume, 2010. With Betsey Stevenson and Justin Wolfers.