Investors are trying to generate excess returns through active investment strategies. Since the outbreak of the financial crisis, investors face a situation where increased risks are accompanied by falling key interest rates. An optimal portfolio in terms of risk and return becomes a perpetual...

Kapitalmarktheoretische Beta-Erklärungsansätze -- Verfahren zur Ermittlung des Betafaktors bei nicht börsennotierten Unternehmen(steilen) -- Zusammenhänge fundamentaler Kennzahlen und Beta -- Panelanalytisches Beta-Zusammenhangs- und Prognosemodell -- Multifaktor Beta-Modelle.

This book proposes new methods to build optimal portfolios and to analyze market liquidity and volatility under market microstructure effects, as well as new financial risk measures using parametric and non-parametric techniques. In particular, it investigates the market microstructure of...

This book presents solutions to the general problem of single period portfolio optimization. It introduces different linear models, arising from different performance measures, and the mixed integer linear models resulting from the introduction of real features. Other linear models, such as...