Showing 1 - 10 of 281
The co-dependence between assets tends to increase when the market declines. This paper develops a correlation measure … focusing on market declines using the expected shortfall (ES), referred to as the ES-implied correlation, to improve the … existing value at risk (VaR)-implied correlation. Simulations which define period-by-period true correlations show that the ES …
Persistent link: https://www.econbiz.de/10012004764
The use of GARCH models with stable Paretian innovations in financial modeling has been recently suggested in the literature. This class of processes is attractive because it allows for conditional skewness and leptokurtosis of financial returns without ruling out normality. This contribution...
Persistent link: https://www.econbiz.de/10009765347
Persistent link: https://www.econbiz.de/10012391033
Persistent link: https://www.econbiz.de/10010365763
Persistent link: https://www.econbiz.de/10011558686
correlation. …
Persistent link: https://www.econbiz.de/10010276410
In this paper, we characterize explicitly the first derivative of the Value at Risk and the Expected Shortfall with respect to portfolio allocation when netting between positions exists. As a particular case, we examine a simple Gaussian example in order to illustrate the impact of netting...
Persistent link: https://www.econbiz.de/10005858398
In this paper, we characterize explicitly the first derivative of the Value at Risk and the Expected Shortfall with respect to portfolio allocation when netting between positions exists. As a particular case, we examine a simple Gaussian example in order to illustrate the impact of netting...
Persistent link: https://www.econbiz.de/10005771798
Persistent link: https://www.econbiz.de/10011302290
Persistent link: https://www.econbiz.de/10012299605