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  • Journal of Pension Economics & Finance

Automatic Enrollment with a 12% Default Contribution Rate

By: John Beshears, Ruofei Guo, David Laibson, Brigitte C. Madrian and James J. Choi
  • | Pages:31
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Abstract

We study a retirement savings plan with a default contribution rate of 12% of income, which is much higher than previously studied defaults. Twenty-five percent of employees had not opted out of this default 12 months after hire; a literature review finds that the corresponding fraction in plans with lower defaults is approximately one-half. Because only contributions above 12% were matched by the employer, 12% was likely to be a suboptimal contribution rate for employees. Employees who remained at the 12% default contribution rate had average income that was approximately one-third lower than would be predicted from the relationship between salaries and contribution rates among employees who were not at 12%. Defaults may influence low-income employees more strongly in part because these employees face higher psychological barriers to active decision making.

Keywords

Retirement Savings; Defined Contribution Retirement Plan; Automatic Enrollment; Retirement; Saving; Income; Decision Choices and Conditions

Citation

Beshears, John, Ruofei Guo, David Laibson, Brigitte C. Madrian, and James J. Choi. "Automatic Enrollment with a 12% Default Contribution Rate." Journal of Pension Economics & Finance (forthcoming). (Pre-published online September 11, 2023.)
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About The Author

John Beshears

Negotiation, Organizations & Markets
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More from the Authors
  • Save More Today or Tomorrow: The Role of Urgency in Precommitment Design By: Joseph Reiff, Hengchen Dai, John Beshears, Katherine L. Milkman and Shlomo Benartzi
  • A Randomized Trial of Behavioral Nudges Delivered through Text Messages to Increase Influenza Vaccination among Patients with an Upcoming Primary Care Visit By: Mitesh S. Patel, Katherine L. Milkman, Linnea Gandhi, Heather N. Graci, Dena Gromet, Hung Ho, Joseph S. Kay, Timothy W. Lee, Jake Rothschild, Modupe Akinola, John Beshears, Jonathan E. Bogard, Alison Buttenheim, Christopher Chabris, Gretchen B. Chapman, James J. Choi, Hengchen Dai, Craig R. Fox, Amir Goren, Matthew D. Hilchey, Jillian Hmurovic, Leslie John, Dean Karlan, Melanie Kim, David Laibson, Cait Lamberton, Brigitte C. Madrian, Michelle N. Meyer, Maria Modanu, Jimin Nam, Todd Rogers, Renante Rondina, Silvia Saccardo, Maheen Shermohammed, Dilip Soman, Jehan Sparks, Caleb Warren, Megan Weber, Ron Berman, Chalanda N. Evans, Seung Hyeong Lee, Christopher K. Snider, Eli Tsukayama, Christophe Van den Bulte, Kevin G. Volpp and Angela L. Duckworth
  • Automating Short-Term Payroll Savings: Initial Evidence from a Large U.K. Experiment By: Sarah Holmes Berk, John Beshears, James J. Choi and David Laibson
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