We propose and characterize a model of preferences over acts such that the decision maker prefers act f to act g if and only if <openface>E</openface>_μφ( <openface>E</openface>_πu&cir;f) &ges; <openface>E</openface>_μφ( <openface>E</openface>_πu&cir;g), where <openface>E</openface> is the expectation operator, u is a von Neumann-Morgenstern utility function, φis an increasing transformation, and μis a...

We study unique and globally attracting solutions of a general nonlinear stochastic equation, widely used in Finance and Macroeconomics and closely related to stochastic Koopmans equations. The equation is specified by a temporal aggregator W and a certainty equivalent operator . The main...