Achury, Carolina; Hubar, Sylwia; Koulovatianos, Christos - Center for Financial Studies - 2011
consumption in the context of a simple two-asset portfolio-choice model is capable of qualitatively and quantitatively explaining …, and (iii) the higher volatility of consumption of the wealthier. On the contrary, time-variant 'keeping …-up-with-the-Joneses' weighted average consumption which plays the role of moving benchmark subsistence consumption gives the same portfolio …