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Background filtrations and canonical loss processes for top-down models of portfolio credit risk
Ehlers, Philippe (contributor);  … - 2007
In single-obligor default risk modelling, using a background filtration in conjunction with a suitable embedding hypothesis (generally known as H-hypothesis or immersion property) has proven a very successful tool to separate the actual default event from the model for the default arrival...
Persistent link: https://www.econbiz.de/10003549840
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Risk measures based on benchmark loss distributions
Bignozzi, Valeria; Burzoni, Matteo; Munari, Cosimo-Andrea - 2018
We introduce a class of quantile-based risk measures that generalize Value at Risk (VaR) and, likewise Expected Shortfall (ES), take into account both the frequency and the severity of losses. Under VaR a single confidence level is assigned regardless of the size of potential losses. We allow...
Persistent link: https://www.econbiz.de/10011900226
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Time-changed Lévy LIBOR market model for the joint estimation and pricing of caps and swaptions
Leippold, Markus; Stromberg, Jacob - 2012 - This version: May 18, 2012
We propose a novel time-changed L évy LIBOR market model for the joint pricing of caps and swaptions. The time changes are split into three components. The first component allows us to match the volatility term structure, the second generates stochastic volatility, and the third one...
Persistent link: https://www.econbiz.de/10009558358
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Affine variance swap curve models
Filipović, Damir - 2012
This paper provides a brief overview of the stochastic modeling of variance swap curves. Focus is on affine factor … any pre-speci fied points on the variance swap curve. This should facilitate the empirical estimation for such stochastic … contrast to variance swap models, their yield factor representation requires imposing constraints on systems of nonlinear …
Persistent link: https://www.econbiz.de/10009558387
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The relative valuation of caps and swaptions : theory and empirical evidence
Longstaff, Francis A.; Santa-Clara, Pedro; Schwartz, … - In: The journal of finance : the journal of the American … 56 (2001) 6, pp. 2067-2109
Persistent link: https://www.econbiz.de/10001631728
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Swap rates and credit quality
Duffie, Darrell - In: The journal of finance : the journal of the American … 51 (1996) 3, pp. 921-949
Persistent link: https://www.econbiz.de/10001203636
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The default risk of swaps
Cooper, Ian - In: The journal of finance : the journal of the American … 46 (1991) 2, pp. 597-620
Persistent link: https://www.econbiz.de/10001108680
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Swaps: plain and fanciful
Litzenberger, Robert H. - In: The journal of finance : the journal of the American … 47 (1992) 3, pp. 831-850
Persistent link: https://www.econbiz.de/10001132041
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Interest rate swaps and corporate financing choices
Titman, Sheridan - In: The journal of finance : the journal of the American … 47 (1992) 4, pp. 1503-1516
Persistent link: https://www.econbiz.de/10001133686
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The term structure of equity and variance risk premia
Aït-Sahalia, Yacine; Karaman, Mustafa; Mancini, Loriano - 2018
significant price jump component in variance swap rates. A model-based analysis shows that investors' willingness to ensure …
Persistent link: https://www.econbiz.de/10011899885