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The severity and occurrence of rare events in financial markets has had a fundamental impact on the pricing and risk management of financial derivatives, such as volatility smile curves. However rare event modelling poses a problem in efficient and accurate simulation due to fundamental issues...
Persistent link: https://www.econbiz.de/10013406014
This paper analyzes the effect of counterparty credit risk on optimal early exercise policy and value of American options. In contrast with the existing literature we find that the price of the underlying asset at which it is optimal to exercise an American option can be significantly different...
Persistent link: https://www.econbiz.de/10012906086
We propose a parsimonious general equilibrium extension of the Black-Scholes economy that helps clarify how options' prices, expected returns, risk exposure, and optimal exercise policies respond to variations in the risk exposure of the underlying asset. The model allows one to separate the...
Persistent link: https://www.econbiz.de/10012830325
In this paper, we derive optimal hedging strategies for options in electricity futures markets. Optimality is measured … in terms of minimal variance and the associated minimal variance hedging portfolios are obtained by a stochastic maximum …
Persistent link: https://www.econbiz.de/10013232821
hedge ratio. Extensive out-of-sample tests give insights in the practice of hedging various cryptos and crypto indices … dependence structures between BTC-not-involved assets and the futures. As a consequence, results of hedging other assets and …
Persistent link: https://www.econbiz.de/10012797474
We investigate the effect of including variance derivatives as calibration and hedging instruments for pricing and … hedging exotic structures. This is studied empirically using market data for SPX and VIX derivatives applied in a stochastic …
Persistent link: https://www.econbiz.de/10013113731
constant maturity swap (CMS) derivative is performed under the forward measure corresponding to the payment date. In this paper … generalized static replication approach for hedging the in-arrears clean index principal swaps and annuity options …
Persistent link: https://www.econbiz.de/10013152479
In this paper we consider the problem of hedging an arithmetic Asian option with discrete monitoring in an exponential … to the hedging error and the impact of model error on the quality of the chosen hedging strategy. The numerical analysis … shows the impact of jump risk on the hedging error of the option position, and the importance of including traded options in …
Persistent link: https://www.econbiz.de/10012905619
rainfall risk than the rainfall bonds and the capital requirement for an effective hedging of the rainfall insurance portfolio …
Persistent link: https://www.econbiz.de/10012969306
This paper presents a simulation study of hedging long-dated futures options, in the Rabinovitch (1989) model which … hedging instruments match the maturity of the option, forward contracts and futures contracts can hedge both the market risk … and the interest rate risk of the options positions. When the hedge is rolled forward with shorter maturity hedging …
Persistent link: https://www.econbiz.de/10012982917