See J. Creedy and R. Disney, Social Insurance in Transition (1985); W. A. Achenbaum, Social Security: Visions and Revisions (1988); J. Quadagno, The Transformation of Old Age Security (1988).
The Columbia Electronic Encyclopedia, 6th ed. Copyright © 2012, Columbia University Press. All rights reserved.
About Infoplease, Part of Family Education Network
© 2000–2014 Pearson Education, publishing as Infoplease