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We develop a model in which investment risk drives the demand for CDS insurance. The model shows the efficiency of CDS contracting over the state of the economy. It shows that CDS overinsurance (insurance in excess of renegotiation surpluses) is procyclical, allowing for greater financing when...
Persistent link: https://www.econbiz.de/10012857469
We consider discretely monitored barrier options under Levy models, including single and double barrier options and first touch digitals, as well as CDS and defaultable bonds. At each step of backward induction, we use piece-wise polynomial interpolation and an efficient version of the Fourier...
Persistent link: https://www.econbiz.de/10013105434
We extend the model presented in Bonollo et al. by introducing a multiscenario framework that allows for a richer and more realistic specification, including non-static (stochastic) probabilities of default and losses given default. Though more complex from a computational point of view, the...
Persistent link: https://www.econbiz.de/10013159300
We use the theory of large deviations to study the pricing of investment-grade tranches of synthetic CDO's. In this paper, we consider a heterogeneous pool of names. Our main tool is a large-deviations analysis which allows us to precisely study the behavior of a large amount of idiosyncratic...
Persistent link: https://www.econbiz.de/10013160441
The paper provides methodologically new approach to pricing CDS, predicated on the banking network and the banks' balance sheets. The model is evolutionary and includes a counterparty risk and the central bank bailout policy. The banking network is used to accurately calculate the capital ratio...
Persistent link: https://www.econbiz.de/10013055733
We consider the optimal portfolio problem of a power investor who wishes to allocate her wealth between several credit default swaps (CDSs) and a money market account. We model contagion risk among the reference entities in the portfolio using a reduced form Markovian model with interacting...
Persistent link: https://www.econbiz.de/10013062449
We present a multivariate version of a structural default model with jumps and use it in order to quantify the bilateral credit value adjustment and the bilateral debt value adjustment for equity contracts, such as forwards, in a Merton-type default setting. In particular, we explore the impact...
Persistent link: https://www.econbiz.de/10013064607
Recently, the advantages of conformal deformations of the contours of integration in pricing formulas were demonstrated in the context of wide classes of Levy models and the Heston model. In the present paper we construct efficient conformal deformations of the contours of integration in the...
Persistent link: https://www.econbiz.de/10013073595
In this paper we address the issue of finding an efficient and flexible numerical approach for calculating survival/default probabilities and pricing Credit Default Swaps under advanced jump dynamics. We have chosen to use the firm's value approach, modeling the firm's value by an...
Persistent link: https://www.econbiz.de/10013141952
In this paper we discuss the pricing of Constant Maturity Credit Default Swaps (CMCDS) under single sided jump models. The CMCDS offers default protection in exchange for a floating premium which is periodically reset and indexed to the market spread on a CDS with constant maturity tenor written...
Persistent link: https://www.econbiz.de/10013141953