Detlefsen, Kai; Härdle, Wolfgang; Moro, Rouslan - Sonderforschungsbereich 649: Ökonomisches Risiko, … - 2007
regimes.
JEL classification: G12, G13, C50
Keywords: Utility function, pricing kernel, behavioral finance, risk aversion,
risk …. Bernoulli used such
terms as risk aversion and risk premium and proposed a concave (logarithmic)
utility function, see Bernoulli … (1944). A utility
function relates some observable variable, in most cases consumption, and an
unobservable utility level …