TY - BOOK AU - Maurer,Raimond AU - Mitchell,Olivia S. AU - Rogalla,Ralph AU - Schimetschek,Tatjana ED - National Bureau of Economic Research. TI - Optimal Social Security Claiming Behavior under Lump Sum Incentives: Theory and Evidence T2 - NBER working paper series PY - 2017/// CY - Cambridge, Mass. PB - National Bureau of Economic Research N1 - January 2017; Hardcopy version available to institutional subscribers N2 - People who delay claiming Social Security receive higher lifelong benefits upon retirement. We survey individuals on their willingness to delay claiming later, if they could receive a lump sum in lieu of a higher annuity payment. Using a moment-matching approach, we calibrate a lifecycle model tracking observed claiming patterns under current rules and predict optimal claiming outcomes under the lump sum approach. Our model correctly predicts that early claimers under current rules would delay claiming most when offered actuarially fair lump sums, and for lump sums worth 87% as much, claiming ages would still be higher than at present UR - https://www.nber.org/papers/w23073 UR - http://dx.doi.org/10.3386/w23073 ER -