MAP20090021815 Crocker, Keith J. Background risk and the performance of insurance markets under adverse selection / Keith J. Crocker, Arthur Snow En: The Geneva Risk and Insurance Review. - The Netherlands : The Geneva Association, 1991-2010 = ISSN 0926-4957. - 01/12/2008 Tomo 33 Número 2 - 2008 , p. 137-160 I. Snow, Arthur . II. Title.