TY - BOOK AU - Litterman, Bob TI - Modern investment management: An equilibrium approach T2 - Wiley finance SN - 0-471-12410-9 U1 - 332.6/LIT PY - 2003/// CY - Chichester PB - John Wiley KW - Risk management KW - Portfolio management KW - Investments KW - Financial economics KW - Economics ER -