SOCIAL SECURITY IN THEORY AND PRACTICE (I): FACTS AND POLITICAL THEORIES
| Year of publication: |
1999
|
|---|---|
| Authors: | Mulligan, Casey B. ; Sala-i-Martin, Xavier |
| Published in: |
Working paper / National Bureau of Economic Research, Inc. - Cambridge, Mass, ISSN 0898-2937, ZDB-ID 12239057. - 1999, 7118, p. 7118
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