The requirement of existing utility with positive first derivative only makes it possible to derive a restricted two-fund separation theorem for portfolio selection problems with HARA utility replacing the original separation theorem of Cass and Stiglitz (1970). We use our findings for a brief...

We empirically investigate possible reasons for successful syndications in private equity transactions. To this end, we analyze the answers of 115 private equity firms regarding relevant resources of potential syndication partners. Based on structural equation modeling we find that only three...

We examine theoretically and experimentally a certain class of new financial instruments which are designed as lotteries on the outcome of prominent sports events like the Soccer World Cup 2006. From a theoretical point of view, sports betting products may be superior to a fixed rate investment...

Special reimbursements for creditors in the case of the premature redemption of mortgaged loans are called prepayment penalties. They have been a controversially discussed topic in Germany for the last decade. This is mainly due to the fact that the European Union judges German prepayment...

The most relevant practical impediment to an application of the Markowitz portfolio selection approach is the problem of estimating return moments, in particular return expectations. We analyze the consequences of using return estimates implied by analysts' dividend forecasts under the explicit...