Borrowing to Save? The Impact of Automatic Enrollment on Debt
By John Beshears, James J. Choi, David Laibson, Brigitte C. Madrian, Bill Skimmyhorn Does automatic enrollment into retirement savings plans increase borrowing outside the plan? We study this question using a natural experiment created when the U.S. Army began automatically enrolling its newly hired civilian employees into the Thrift Savings Plan (TSP) at a default contribution rate of 3% of income. We find that four years after hire, automatic enrollment causes no significant change in debt excluding auto loans...