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efficient moment based approximation method for option pricing. In a calibration exercise we show that a parsimonious model …
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changes. We discuss how parameters need to be updated with changing market conditions such that the re-calibration meets the … premise of being free of arbitrage. We demonstrate this (consistent) re-calibration with the Hull-White extended discrete time …
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We study several approximations for the LIBOR market models presented in Brace, Gatarek, Musiela (1997), Jamshidian (1997) and Schoenmakers, Coffey (1999). Special attention is payed to log-normal approximations and their simulation by using direct simulation methods for log-normal random...
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