期刊名称：Ovidius University Annals: Economic Sciences Series
电子版ISSN：2393-3127
出版年度：2010
卷号：10
期号：1
语种：English
出版社：Ovidius University Press
摘要：The explanation of investment behaviour in the light of expected utility it meant an important step in the substantiation of the theory regarding investment portofolio. It was demonstrated that the linear form of utility function excludes certain decisive decisions (Allais‘s paradox),so that in a short period of time from NeumannMorgenstein‘s hypotheses specialists‘ attention directed to finding a utility function that would explain as well as possible the relationship with the risk in investment behaviour. The most important contributions on this issue are more recent,from 1980: The hypotheses of „expected diminished utility” of MacCrimmon (1979) and Machina(1982),the hypotheses of „ non-linear expected utility” of John Quiggin (1993),the hypotheses of „conditional expected utility”,sustained by Chew,Karni si Safra in 1987,the hypotheses of „non-additivity expected utility” of Fishburn (1988) or the hypotheses of „expected utility based on investment behaviour”,brought by Machina (1988).
