Working Papers

“Vaccination Rates Are Associated with Functional Proximity but Not Base Proximity of Vaccination Clinics.” 2015 (with John Beshears, James J. Choi, David Laibson and Gwendolyn Reynolds)

“Active Choice and Health Care Costs: Evidence from Prescription Drug Home Delivery.” 2014 (with John Beshears, James J. Choi and David Laibson).

“Does Front-Loading Taxation Increase Savings? Evidence from Roth 401(k) Introductions.” 2014 (with John Beshears, James J. Choi and David Laibson).

“The Persistence of Defaults.” Working Paper, October 2012 (with John Beshears, James J. Choi and David Laibson).

“The Demand for Commitment: Evidence from a Savings Experiment.” 2013 (with John Beshears, James J. Choi, Christopher Harris, David Laibson, and Jung Sakong).

“Does Aggregated Returns Disclosure Increase Portfolio Risk-Taking?” 2014 (with John Beshears, James J. Choi and David Laibson).

“The Regulation of Consumer Financial Products: An Introductory Essay with Four Case Studies.” 2010. HKS Working Paper No. RWP10-40 (with John Y. Campbell, Howell E. Jackson and Peter Tufano).

“The Impact of 401(k) Loans on Saving.” 2010 (with John Beshears, James J. Choi and David Laibson).

“Matching IRS Form 5500 Filings with Compustat and CRSP.” 2004 (with Anne Gron).

“Health Insurance Portability, Labor Supply, and Job Mobility.” 2004. Written for the Inter-American Conference on Social Security.

“The Effect of Health Insurance on Transitions to Self Employment.” 1998 (with Lars John Lefgren).