MAP20080015312 Elango, B. An Investigation into the diversification-performance relationship in the U.S. property-liability insurance industry / B. Elango, Yu-Luen Ma, Nat Pope En: The Journal of risk and insurance. - Nueva York : The American Risk and Insurance Association, 1964- = ISSN 0022-4367. - 01/09/2008 Tomo 75 Número 3 - 2008