using the treynor and mazoy model (expanded by fama to evaluate management performance for asset allocation among investment units), this paper examines the management’s performance in funds and investment companies in tehran stock exchange during 2004-2010. the results do not support the application of management market timing during the study period and managers were only able to create addit...

 Vikas Agarwal is from Georgia State University, J. Mack Robinson College of Business, 35 Broad Street, Suite 1221, Atlanta GA 30303, USA. Email: [email protected]: +1-404-413-7326. Fax: +1-404-4137312. Vikas Agarwal is also a Research Fellow at the Centre for Financial Research (CFR), University of Cologne. ^ Yan Lu is from University of Florida, Warrington College of Business, Box 117168,...

We examine whether funds of hedge funds (FoFs) engage in costly fire sales of their hedge fund investments during the 2004–2011 period. We find that FoFs experiencing large outflows tend to liquidate holdings in funds with relatively few redemption restrictions (“liquid funds”), even when these funds perform well. A tracking portfolio that buys liquid funds involved in fire sales over the prior...

Auctions have a long history, having been recorded as early as 500 B.C. [17]. Nowadays, electronic auctions have been a great success and are increasingly used. Many cryptographic protocols have been proposed to address the various security requirements of these electronic transactions, in particular to ensure privacy. Brandt [4] developed a protocol that computes the winner using homomorphic o...