Showing 1 - 10 of 224
Persistent link: https://www.econbiz.de/10010495851
Strategic decisions are fundamentally tough choices. Theory suggests that managers are likely to display bounded rationality. Empirics on the other hand assume rationality in choice behavior. Recognizing this inherent disconnect between theory and empirics, we try to account for behavioral...
Persistent link: https://www.econbiz.de/10013139008
Persistent link: https://www.econbiz.de/10001333013
Persistent link: https://www.econbiz.de/10001125103
Persistent link: https://www.econbiz.de/10001175918
Persistently high negative covariances between risky assets and hedging instruments are intended to mitigate against risk and subsequent financial losses. In the event of having more than one hedging instrument, multivariate covariances need to be calculated. Optimal hedge ratios are unlikely to...
Persistent link: https://www.econbiz.de/10012022157
In order to hedge efficiently, persistently high negative covariances or, equivalently, correlations, between risky assets and the hedging instruments are intended to mitigate against financial risk and subsequent losses. If there is more than one hedging instrument, multivariate covariances and...
Persistent link: https://www.econbiz.de/10012022209
Persistent link: https://www.econbiz.de/10011553413
The three most popular univariate conditional volatility models are the generalized autoregressive conditional heteroskedasticity (GARCH) model of Engle (1982) and Bollerslev (1986), the GJR (or threshold GARCH) model of Glosten, Jagannathan and Runkle (1992), and the exponential GARCH (or...
Persistent link: https://www.econbiz.de/10010417180
Persistent link: https://www.econbiz.de/10002674705