1. Coordination in transient social networks;Axtell,1999
2. Social Security Benefits: An Empirical Study of Expectations and Realizations. Technical Report 2257;Bernheim,1987
3. Social security and personal saving: an analysis of expectations;Bernheim;The American Economic Review,1989
4. Reconsidering the work disincentive effects of social security;Blinder;National Tax Journal,1981
5. An economic view of retirement;Burtless,1999