The Journal of Financial Research · 2009 · 12 citations · 40 references
BusinessEconomicsFinanceEconometricsFinancial EconometricsFinancial EconomicsAsset Return ModelingFinancial ForecastingFinancial Time Series AnalysisTemporal Dependence ModelingTime Series ForecastingVolatility ModelingArch ModelsConditional Heteroskedasticity ModelsFund Performance PersistenceFund Performance RiskGeneralized Autoregressive Conditional Heteroskedasticity ModelsMutual Fund Performance EvaluationTime Series Volatility ModelingTime-varying Volatility Models
Abstract The empirical finance literature reveals that conditional models estimated with monthly data generally improve fund performance. Furthermore, it has been shown that using daily instead of monthly returns in an unconditional framework increases the proportion of abnormal performances relative to timing. In this article, we study conditional performance estimated with daily data in a bivariate generalized autoregressive conditional heteroskedasticity (GARCH) framework. Our daily conditional alphas and global performances with GARCH are significantly better than those estimated with other parametrizations and they persist over time. Finally, the proportion of abnormal timing performances diminishes significantly when conditional parametrizations are used.
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Generalized autoregressive conditional heteroskedasticity
Tim Bollerslev · Journal of Econometrics · 1986 · 22.3K citations · Full text
Business, Finance, Econometrics +11
Multivariate Simultaneous Generalized ARCH
Robert F. Engle, Kenneth F. Kroner · Econometric Theory · 1995 · 4.6K citations