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All findings, interpretations, and conclusions of this paper represent the views of the author(s) and not those of the Wharton School or the Pension Research Council. © 2000 Pension Research Council of the Wharton School of the University of Pennsylvania. All rights reserved.
The authors acknowledge research support for this study provided by the AARP Andrus Foundation, Wellesley College, the Wharton School, and the National Bureau of Economic Research.
Date Posted: 26 February 2020