1
Published: 1990
Superior document: Enthalten in Issues in the economics of aging Chicago, Ill. [u.a.], 1990 S. 287 - 316
2
Published: 2007
Superior document: Working paper series / National Bureau of Economic Research 13480
3
Published: 2008.
Superior document: A National Bureau of Economic Research conference report
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4
Published: 2002
Superior document: Hoover Institution Press publication 501
5
Published: [2011]
Superior document: Title is part of eBook package: De Gruyter Columbia University Press eBook-Package Backlist 2000-2013
Links: Get full text; Get full text; Cover
6
Published: [2012]
Superior document: Title is part of eBook package: De Gruyter Princeton University Press eBook-Package Backlist 2000-2013
Links: Get full text; Get full text; Cover