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Schlag, Christian; Branger, Nicole - Money Macro and Finance Research Group - 2004

Persistent link: https://www.econbiz.de/10004977128

Option Pricing with Discrete Rebalancing

Prigent, J.-L.; Renault, O.; Scaillet, O. - Institut de Recherche Économique et Sociale (IRES), … - 1999

We consider option pricing when dynamic portfolios are discretely rebalanced. The portfolio adjustments only occur after fixed relative variation of the stock price. The stock price follows a marked point process and the market is incomplete. We first characterize the equivalent martingale...

Persistent link: https://www.econbiz.de/10004985285

Forecasting Volatility Using A Continuous Time Model

Veiga, Maria Helena Lopes Moreira da - Departament d'Economia i Història Econòmica, … - 2003

This paper evaluates the forecasting performance of a continuous stochastic volatility model with two factors of … volatility (SV2F) and compares it to those of GARCH and ARFIMA models. The empirical results show that the volatility forecasting … ability of the SV2F model is better than that of the GARCH and ARFIMA models, especially when volatility seems to change …

Persistent link: https://www.econbiz.de/10005582598