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Persistent link: https://www.econbiz.de/10011415577
Since Black (1976), the source of the stock price volatility smirk has remained a controversy. The volatility smirk is … management and investors. It is predicted that the higher is the compensation of the manager, the steeper will be the volatility … other potential explanations like volatility feedback, the time-varying risk premium, and a down-market effect. …
Persistent link: https://www.econbiz.de/10011162550
Since Black (1976), the source of the stock price volatility smirk has remained a controversy. The volatility smirk is … volatility smirk, both for time series and cross sections of companies. These results may help to disentangle the leverage effect … from other potential explanations like volatility feedback, the time-varying risk premium, and a down-market effect. …
Persistent link: https://www.econbiz.de/10010326423
Since Black (1976), the source of the stock price volatility smirk has remained a controversy. The volatility smirk is … volatility smirk, both for time series and cross sections of companies. These results may help to disentangle the leverage effect … from other potential explanations like volatility feedback, the time-varying risk premium, and a down-market effect. …
Persistent link: https://www.econbiz.de/10011268659
The 1987 market crash was associated with a dramatic and permanent steepening of the implied volatility curve for …
Persistent link: https://www.econbiz.de/10010292171
A Principal-Agent model is examined in which the principal and the agent are ambiguity averse. With a risk neutral principal and a risk averse agent the presence of ambiguity aversion implies that the principal will not always fully insure the agent when effort is observable. Instead, risk may...
Persistent link: https://www.econbiz.de/10012944011
Performance-sensitive debt (PSD) contracts link a loan's interest rate to a measure of the borrower's credit relevant performance, e.g. if the borrower's debt to cash ow ratio deteriorates, the interest rate increases according to a predetermined schedule. We derive and empirically test a...
Persistent link: https://www.econbiz.de/10013093619
which succeeds with high probability. -- Hedging ; superhedging ; Neyman Pearson lemma ; stochastic volatility ; value at …
Persistent link: https://www.econbiz.de/10009574876
With model uncertainty characterized by a convex, possibly non-dominated set of probability measures, the investor minimizes the cost of hedging a path dependent contingent claim with given expected success ratio, in a discrete-time, semi-static market of stocks and options. Based on duality...
Persistent link: https://www.econbiz.de/10012972859
I generalize the long-run risks (LRR) model of Bansal and Yaron (2004) by incorporating recursive smooth ambiguity aversion preferences from Klibanoff et al. (2005, 2009) and time-varying ambiguity. Relative to the Bansal-Yaron model, the generalized LRR model is as tractable but more flexible...
Persistent link: https://www.econbiz.de/10012617667