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The price of financial derivative with unilateral counterparty credit risk can be expressed as the price of an otherwise risk-free derivative minus a credit value adjustment(CVA) component that can be seen as shorting a call option, which is exercised upon default of counterparty, on MtM of the...
Persistent link: https://www.econbiz.de/10008685037
This paper studies survival measures in credit risk models. Survival measure, which was first introduced by Schonbucher [12] in the framework of defaultable LMM, has the advantage of eliminating default indicator variable directly from the expectation by absorbing it into Randon-Nikodym density...
Persistent link: https://www.econbiz.de/10008777068
Price of a financial derivative with unilateral counterparty credit risk equals to the price of an otherwise risk-free derivative minus a credit value adjustment (CVA) component, which can be seen as a call option on investor's NPV with strike 0. Thus modeling volatility of NPV is the foundation...
Persistent link: https://www.econbiz.de/10010573389
This paper proposes and makes a comparative study of alternative models for VXX option pricing. Factors such as mean-reversion, jumps, default risk and positive volatility skew are taken into consideration. In particular, default risk is characterized by jump-to-default framework and the...
Persistent link: https://www.econbiz.de/10011052617
Since March 26, 2004, when the CBOE Futures Exchange (CFE) began trading futures written on S&P500 volatility index (VIX), volatility has become a widely accepted asset class as trading, diversifying and hedging vehicle by traders, investors and portfolio managers over the past few years. On...
Persistent link: https://www.econbiz.de/10011108253
This paper develops a model of reference-dependent assessment of subjective beliefs in which loss-averse people optimally choose the expectation as the reference point to balance the current felicity from the optimistic anticipation and the future disappointment from the realization.The choice...
Persistent link: https://www.econbiz.de/10011114518
Community detection is an important issue to understand the structural and functional properties of complex networks, which still remains a challenging subject. In some complex networks, a node may belong to multiple communities, implying overlapping community structure. Moreover, complex...
Persistent link: https://www.econbiz.de/10011163286
Community detection has become an important methodology to understand the organization and function of various real-world networks. The label propagation algorithm (LPA) is an almost linear time algorithm proved to be effective in finding a good community structure. However, LPA has a limitation...
Persistent link: https://www.econbiz.de/10010871774
This paper deals with the problem of pricing credit derivatives portfolio—CDO. The article assumes that the systematic factor and idiosyncratic factors subject to the fat-tailed mixed G-VG distribution instead of the traditional Gaussian distribution in the framework of factor model. Thus, the...
Persistent link: https://www.econbiz.de/10011048791
Kimura and Shinohara [T. Kimura, T. Shinohara, Monte Carlo analysis of convertible bonds with reset clauses, European Journal of Operational Research 168 (2006) 301-310] analyze the value of a non-callable convertible bond with a reset clause. For a reset convertible bond, the conversion ratio...
Persistent link: https://www.econbiz.de/10005023398