MAP20100085097 Stiglitz, Joseph E. On the Theory of social insurance : comments on "The State and the demand for security in contemporary societies" / Joseph E. Stiglitz En: Geneva papers on risk and insurance : issues and practice. - Geneva : The Geneva Association, 1976- = ISSN 1018-5895. - 01/04/1983 Tomo 8 Número 27 - 1983