BenishayHaskel. “A Fourth Degree Polynomial Utility Function and Its Implications for Investors' Responses toward Four Moments of the Wealth Distribution,”Journal of Accounting, Auditing and Finance2, no. 3 (NS) (Summer 1987), pp. 203–238.
2.
FriedmanMiltonSavageLawrence J.. “The Utility of Choices involving Risk,”The Journal of Political Economy56, no. 4 (August 1948), pp. 219–304.