We document that the observed persistence amongst the worst performing actively managed mutual funds is attributable to funds that have performed poorly both in the current and prior year. We demonstrate that this persistence results from an unwillingness of investors in these funds to respond...

Mutual fund managers can outperform the market by picking stocks or timing the market successfully. Previous work has estimated picking and timing skill, assuming that each manager is endowed with a fixed amount of each and found some evidence of picking skills and little evidence of timing...

Das Werk gibt einen Überblick über die Funktion der Logistik im Krankenhaus. Die Logistik und das Krankenhauswesen werden in ein Spannungsfeld zwischen betriebswirtschaftlicher und gesellschaftlicher Funktion eingeordnet. Die Grundlagen der Logistik werden anhand der funktionalen...