- Benjamin N. Ward Professor of Economics and Department Chair.
- Harnessing Naturally Occurring Data to Measure the Response of Spending to Income (with Michael Gelman, University of Michigan, Matthew Shapiro, University of Michigan, Dan Silverman, Arizona State University, and Steven Tadelis, UC Berkeley). Science, July 2014, 345(6193) pp. 212-215.
- Estimating Ambiguity Aversion in a Portfolio Choice Experiment (with David Ahn, Berkeley, Syngjoo Choi, UCL, and Douglas Gale, NYU). Quantitative Economics, July 2014, 5(2), pp. 195–223.
Recent working papers
- How Did the Great Recession Impact Social Preferences? (with Ray Fisman, Columbia B-School, and Pam Jakiela, University of Maryland). Version: Jan 30, 2015.
- Character and Candidates: A View from Decision Theory? (with Bill Zame, UCLA). Version: Oct 25, 2014.