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This paper analyzes the basis risk of catastrophic-loss (CAT) index derivatives, which securitize losses from … Research. We analyze basis risk by measuring the effectiveness of hedge portfolios, consisting of a short position each insurer …'s own catastrophic losses and a long position in CAT-index call spreads, in reducing insurer loss volatility, value-at-risk …
Persistent link: https://www.econbiz.de/10012710537
We consider the discretized version of a (continuous-time) two-factor model introduced by Benth and coauthors for the electricity markets. For this model, the underlying is the exponent of a sum of independent random variables. We provide and test an algori thm, which is based on the celebrated...
Persistent link: https://www.econbiz.de/10011082464
-dimensional subordinators, allowing for default dependence through common risk factors. We performance a suitable decomposition of the bilateral …
Persistent link: https://www.econbiz.de/10011209864
The computation of the bilateral counterparty valuation adjustment for a credit default swap (CDS) contract is in effect the modeling of the default dependence among the investor, the protection seller, and the reference entity. We present a contagion model, where defaults of three parties are...
Persistent link: https://www.econbiz.de/10010781999
We analyze the effects of the financial crisis in credit valuation adjustments (CVA's). Following the arbitrage-free valuation framework presented in Brigo et al. (2009), we consider a model with stochastic Gaussian interest rates and CIR++ default intensities. Departing from previous...
Persistent link: https://www.econbiz.de/10010862560
essential. Do the short- and long-term forward prices behave similarly? Do property derivatives behave like other derivative … contracts, the underlying asset (IPD index and IPD unsmoothed) and other assets (risk-free rate, listed real estate) are … derivative contracts. Moreover, changes in forward prices are leading indicators of the IPD index. Their risks tend to converge …
Persistent link: https://www.econbiz.de/10010960585
This paper demonstrates how to value American interest rate options under the jump-extended constant-elasticity-of-variance (CEV) models. We consider both exponential jumps (see Duffie et al., 2000) and lognormal jumps (see Johannes, 2004) in the short rate process. We show how to superimpose...
Persistent link: https://www.econbiz.de/10010582660
Persistent link: https://www.econbiz.de/10004998280
Credit risk models like Moody’s KMV are now well established in the market and give bond managers reliable estimates of …
Persistent link: https://www.econbiz.de/10005077017
Recently there has been some interest in the credit risk literature in models which involve stopping times related to … provide a review of the literature on excursion time models of credit risk. Moreover, we examine the effects on credit spreads …
Persistent link: https://www.econbiz.de/10005561733