Open Access. The published version of this work has been reproduced here with permission of the National Insurance Institute.
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This article may be downloaded for personal use only. Permission to reproduce this article must be sought from the Academy of International Business and Economics. This article was originally published in Social security: Journal of welfare and social security studies, 6: 180-205, 2000. More information about this journal may be found at http://www.btl.gov.il/English%20Homepage/Publications/Social%20Security%20Journal/SPECIAL/Pages/default.aspx
Rights
Copyright (2000) National Insurance Institute.
Type
journal article
Source
Social security : journal of welfare and social security studies, 6: 180-205