For full replication of a stock index one has to multiply the weights of the index with the desired index multiple in order to receive the corresponding share volumes. If rounding of the theoretical values is done the usual way, the desired replication result is missed to an extent greater than...

Open positions in futures are rarely held until expiration. Typically, the position will be closed out earlier, a so called early unwinding takes place. The early unwinding could be triggered by the fact that the futures price hits a pre-specified level. For instance, the investor could give a...

The paper introduces a Black\amp;Cox-type structural model for credit default swaps. The existing literature on structural CDS pricing is extended by allowing a general functional form for the default barrier specified without reference to asset volatilities, dividend yields and interest rates....

A stochastic model is developed to explain how the early unwinding propensity of market participants in financial futures markets can lead to a strong concentration of the trading volume on the nearby contract. In this model the position closing behavior of the market participants is captured by...

Risk capital allocation is based on the assumption that the risk of a homogeneous portfolio is scaled up and down with the portfolio size. In this article we show that this assumption is true for large portfolios, but has to be revised for small ones. On basis of numerical examples we calculate...

This paper considers the financial optimization problem of a firm with several sub-businesses striving for its optimal RORAC. An insightful example shows that the implementation of classical gradient capital allocation can be suboptimal if division managers are allowed to venture into all...

This article analyses the initial public offering (IPO) underpricing issue of 237 new A-shares from 2002 to 2004, shortly before the IPO suspension in the Chinese domestic market. The data set comes out with an initial return mean of 88.67%, an average market-adjusted initial return of 89.61%...