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Hedge funds databases are typically subject to high attrition rates because of fund termination and self-selection. Even when all funds are included up to their last available return, one cannot prevent that ex post conditioning biases a.ect standard estimates of performance persistence. In this...
Persistent link: https://www.econbiz.de/10010731037
Currently, there are two market models for valuation and risk management of interest rate derivatives, the LIBOR and swap market models. In this paper, we introduce arbitrage-free constant maturity swap (CMS) market models and generic market models featuring forward rates that span periods other...
Persistent link: https://www.econbiz.de/10010731227
show that the hypothesis of normality is rejected due to significant tail fatness and skewness. We then examine the Student …
Persistent link: https://www.econbiz.de/10010731381
Abstract: In this paper we compare market prices of credit default swaps with model prices. We show that a simple reduced form model with a constant recovery rate outperforms the market practice of directly comparing bonds' credit spreads to default swap premiums. We find that the model works...
Persistent link: https://www.econbiz.de/10010731658
Geometric optimisation algorithms are developed that efficiently find the nearest low-rank correlation matrix. We show, in numerical tests, that our methods compare favourably to the existing methods in the literature. The connection with the Lagrange multiplier method is established, along with...
Persistent link: https://www.econbiz.de/10010734981
the (far less flexible) original model of Black and Scholes (1973), allowing non-trivial higher moments such as skewness …, excess kurtosis and so on to be incorporated into the pricing of exotic options: Generalising the Gram/Charlier Series A … market involving several currencies, can be used to ensure that the volatility smiles for options on the cross exchange rate …
Persistent link: https://www.econbiz.de/10013135174
We argue that Islamic principles, in particular the avoidance of ribā and gharar should be applied with respect to real economic value rather than to monetary value in terms of conventional currency. In order to reconcile monetary value with economic value, we propose a reference currency...
Persistent link: https://www.econbiz.de/10013102582
The Gram-Charlier expansion, where skewness and kurtosis directly appear as parameters, has become popular in Finance …
Persistent link: https://www.econbiz.de/10013038353
truncated Gram-Charlier series where skewness and kurtosis directly appear as parameters. However, the existing literature is …
Persistent link: https://www.econbiz.de/10012838232
We develop a quantitative model to select hedge funds in the long-short equity sector. The selection strategy is verified on a survivorship-bias-free hedge fund database, from January 1990 to September 2002. We focus on the hedge funds acting exclusively in the U.S. market. We identify...
Persistent link: https://www.econbiz.de/10012737497