Showing 1 - 10 of 3,740
, seasonalities, and stochastic volatility. In particular, we investigate the pricing procedures for electricity swaps and options in …
Persistent link: https://www.econbiz.de/10012216375
In this paper, we propose an easy-to-use yet comprehensive model for a system of cointegrated commodity prices. While retaining the exponential affine structure of previous approaches, our model allows for an arbitrary number of cointegration relationships. We show that the cointegration...
Persistent link: https://www.econbiz.de/10011507774
We study the term structure of variance (total risk), systematic and idiosyncratic risk. Consistent with the expectations hypothesis, we find that, for the entire market, the slope of the term structure of variance is mainly informative about the path of future variance. Thus, there is little...
Persistent link: https://www.econbiz.de/10011751173
of the derivative, but also the probability of default of a counterparty. Another complication arises in the calculation …
Persistent link: https://www.econbiz.de/10010358352
A credit-linked note (CLN) on a tranche of the CDX index (partially) protects the holder against default losses in that tranche. The holder receives a specified redemption amount at note maturity. The note is priced using market spread quotes for a matching CDS on this tranche
Persistent link: https://www.econbiz.de/10013098210
regularities in equity, credit, and options markets. Our model captures the empirical level and volatility of credit spreads …
Persistent link: https://www.econbiz.de/10013007489
Risk premia are related to price probability ratios or for continuous time pure jump processes the ratios of jump arrival rates under the pricing and physical measures. The variance gamma model is employed to synthesize densities with risk premia seen as the ratio of the three parameters. The...
Persistent link: https://www.econbiz.de/10013018782
to model a credit quality process as an Itô integral with respect to a Brownian motion with a stochastic volatility … conditional default probabilities and credit spreads. An example for a volatility process is the square root of a Lévy …
Persistent link: https://www.econbiz.de/10011293916
, a credit quality process is driven by an Itô integral with respect to a Brownian motion with stochastic volatility … default probabilities and credit spreads. An example for a volatility process is the square root of a Lévy-driven Ornstein …-Uhlenbeck process. We show that jumps in the volatility translate into jumps in credit spreads. We examine the dynamics of the OS …
Persistent link: https://www.econbiz.de/10011293918
a Brownian motion with stochastic volatility. We derive formulas for conditional default probabilities and credit … spreads. An example for a volatility process is the square root of a Levy-driven Ornstein-Uhlenbeck process, for which we show … that jumps in the volatility translate into jumps in credit spreads. We examine the dynamics of the model and provide …
Persistent link: https://www.econbiz.de/10013150888