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This book compares the efficacy of Black¿Scholes implied volatility with model-free implied volatility in providing volatility forecasts in the framework of Canadian S&P/TSX 60 stock index option. In-sample volatility forecasts show that both MVX and VIXC significantly improve the fit of a GJR¿GARCH(1,1) model. However, VIXC dominates MVX for predicting future volatility. Out-of-sample volatility forecasts also indicate that VIXC outperforms MVX for the 1-, 5-, 10-, and 22-day forecasting horizons. we also investigate the predictive power between VIXC and alternative volatility forecasts derived from historical index prices.We find that for time horizons lesser than 10-trading days, VIXC provides more accurate forecasts. However, for longer time horizons, the historical volatilities, particularly the random walk, provide better forecasts.
| Autorius: | Chunrong Wang |
| Leidėjas: | LAP LAMBERT Academic Publishing |
| Išleidimo metai: | 2012 |
| Knygos puslapių skaičius: | 88 |
| ISBN-10: | 365917095X |
| ISBN-13: | 9783659170959 |
| Formatas: | 220 x 150 x 6 mm. Knyga minkštu viršeliu |
| Kalba: | Anglų |
Parašykite atsiliepimą apie „The Information Content of Canadian Implied Volatility Indexes: The efficacy of Black¿Scholes implied volatility and model-free implied volatility“
