MacLean, Leonard C.; Ziemba, William T.; Li, Yuming - Institut für Schweizerisches Bankwesen <Zürich>; … - 2003
. The problem addressed is the control of risk, and in particular the risk associated with errors in the estimation of … returns on assets. The framework for investment risk is a geometric Brownian motion model for asset prices, with random rates … reached, the wealth goals approach provides greater control over downside risk and upside growth. The wealth goals approach …