It is typically difficult to determine whether households invest optimally. But sometimes, investment incentives are strong enough to create sharp normative restrictions. We identify employees at seven companies who are eligible to receive employer matching contributions in their 401(k) and can make penalty-free withdrawals for any reason. For these employees, contributing less than the match threshold is a dominated action that violates the no-arbitrage condition. Nevertheless, between 20% and 60% contribute below the threshold, losing as much as 6% of their annual pay. Providing employees with information about the free lunch they are foregoing fails to raise contribution rates.
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Paper provided by National Bureau of Economic Research, Inc in its series NBER Working Papers with number
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Length: Date of creation: Aug 2005 Date of revision: Handle: RePEc:nbr:nberwo:11554
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Sendhil Mullainathan & Richard H. Thaler, 2000.
"Behavioral Economics,"
NBER Working Papers
7948, National Bureau of Economic Research, Inc.
[Downloadable!] (restricted)
Ted O'Donoghue & Matthew Rabin, 1999.
"Doing It Now or Later,"
American Economic Review,
American Economic Association, vol. 89(1), pages 103-124, March.
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