Showing 1 - 10 of 2,342
The financial crisis has raised concerns throughout the industry on the possibility that hedging credit valuation … products break down. So, we provide an estimation of the basis risk that arises when hedging credit portfolios with different …
Persistent link: https://www.econbiz.de/10012970402
corporate bond returns to the entire yield curve, thereby providing a solution to the puzzle. In addition, hedging effectiveness … improvement in hedging effectiveness …
Persistent link: https://www.econbiz.de/10011810957
, the implied adjustments in capital charges could be reduced by hedging a credit derivative portfolio with a contrary …
Persistent link: https://www.econbiz.de/10012944310
stock futures, the non-uniform pricing effect of employee stock options using quantile regression, nonlinear dynamics and …, with evidence from listed firms in Taiwan, pricing options on stocks denominated in different currencies, with theory and … simple model free volatility in a high frequency world, arbitrage-free implied volatility surfaces for options on single …
Persistent link: https://www.econbiz.de/10010778692
Persistent link: https://www.econbiz.de/10009724823
In this thesis I develop a model for describing the dynamic behavior of Credit Migration Matrices under a Point-in-time Rating Philosophy. Characteristics of the yearly Migration Matrices following a Point-in-Time Philosophy are presented. Through the introduction of the concept of Rating...
Persistent link: https://www.econbiz.de/10014214264
In this article, we propose an equilibrium pricing rule for the contingent claims by applying the economic premium principle initiated by Buhlmann (1980). The derivative markets in our model are over-the-counter (OTC) markets and have counterparty risks. We reconstruct the economic premium...
Persistent link: https://www.econbiz.de/10012999558
In this paper we present two (semi)-analytic synthetic CDO tranche pricing formulas using a subordinator Levy Marshall-Olkin credit correlation model. These formulas can be easily evaluated in terms of machine computational time, therefore they are particularly suitable for the correlation model...
Persistent link: https://www.econbiz.de/10013001808
Modeling the portfolio credit risk is one of the crucial issues of the last years in the financial problems. We propose the valuation model of Collateralized Debt Obligations based on a one- and two-parameter copula and default intensities estimated from market data. The presented method is used...
Persistent link: https://www.econbiz.de/10012966277
Modelling portfolio credit risk is one of the crucial challenges faced by financial services industry in the last few years. We propose the valuation model of collateralized debt obligations (CDO) based on copula functions with up to three parameters, with default intensities estimated from...
Persistent link: https://www.econbiz.de/10012966289