Chen, Hsin-Hung; Tsai, Hsien-Tang; Lin, Dennis - In: Applied Economics 43 (2011) 21, pp. 2795-2801
Fund managers highly prioritize selecting portfolios with a high Sharpe ratio. Traditionally, this task can be achieved by revising the objective function of the Markowitz mean-variance portfolio model and then resolving quadratic programming problems to obtain the maximum Sharpe ratio...