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We examine whether bond ratings contain pricing relevant information, that is unavailable to investors form other …
Persistent link: https://www.econbiz.de/10005245298
Persistent link: https://www.econbiz.de/10005671981
This paper presents a new method to detect informed trading activities in the options markets.An option trade is identified as informed when it is characterized by an unusual largeincrement in open interest and volume, induces large gains, and is not hedged in the stock market.For the period...
Persistent link: https://www.econbiz.de/10005868704
This paper investigates the market pricing of subprime mortgage risk on the basis of data for the ABX.HE family of … introduction into ABX index mechanics and a discussion of historical pricing patterns, we use regression analysis to establish the … for the inappropriateness of pricing models that do not sufficiently account for factors such as risk appetite and …
Persistent link: https://www.econbiz.de/10011605102
The payoff of many credit derivatives depends on the level of credit spreads. Inparticular, credit derivatives with a leverage component are subject to gap risk, a riskassociated with the occurrence of jumps in the underlying credit default swaps. Inthe framework of first passage time models, we...
Persistent link: https://www.econbiz.de/10008695276
applications to, e.g., multivariate option pricing with stochasticvolatilities and correlations, fixed-income models with …
Persistent link: https://www.econbiz.de/10009248844
This paper analyzes empirical market utility functions and pricing kernelsderived from the DAX and DAX option data for …
Persistent link: https://www.econbiz.de/10005861046
The observed prices of out-of-the money put options seem too high given standardderivative pricing models. One possible … explanation is a Peso problem: crashes (forwhich the payoff of a put is high) are taken into account for pricing, but are under … derived pricing restriction controllingfor the peso problem is violated.In this paper, we argue that the approach presented by …
Persistent link: https://www.econbiz.de/10005867630
We study an equilibrium asset pricing model with several Lucas (1978) trees subject toevent risk, that is, the …
Persistent link: https://www.econbiz.de/10005868703
building block of no-arbitrage pricing theory. Nowadays, in the modern financial world after the credit crunch, some Libors are …
Persistent link: https://www.econbiz.de/10011259157