Moreno, David; Nawrocki, David; Olmeda, Ignacio - Society for Computational Economics - SCE - 2006
a new portfolio optimization framework based on downside-risk measures that are more appropriate to the investorâ …-shape utility functions in investors, which mean, investors are risk-averse and risk-seeking. In this paper we propose a new …-variance optimization and the mean-downside risk portfolios. Also, we find that the bigger differences happen close to the portfolio of …