Angus, John; Brown, William O.; Smith, Janet Kiholm; … - 2005
opportunity losses are economically significant. Depending on loss-aversion, and diversification constraints, over a forty … even unsophisticated investors. TIAA-CREF equity funds offer little meaningful diversification and are no less risky than … the alternative index funds. Even when a naïve diversification strategy of equally-weighting (1/n) all available funds is …