What good is a volatility model
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Cites background from "What good is a volatility model"
...Volatility is well-known to be persistent and long-lived (Engel and Patton (2001) and Andersen et al. (2001)) so we model this long-range dependence through the fractional integrated autoregressive moving average model, ( ), which allows us to extract innovations in volatility....
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...Since volatility is persistent and long-lived (Engel and Patton (2001) and Andersen et al. (2001)), we model this long-range dependence through the fractional integrated autoregressive moving average model, ( ) : Φ () (1− ) = Θ () (6) where the autoregressive coefficient is , fractional…...
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712 citations
References
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"What good is a volatility model" refers background or methods in this paper
...This model was proposed by Glosten et al (1993) and Zakoian (1994) and was motivated by the EGARCH model of Nelson (1991). ht = ω+ p∑ i=1 αi(Rt−i−µ)2+ q∑ j=1 βjht−j + r∑ k=1 δt−kγk(Rt−k−µ)2 (19) where δt−k is an indicator variable, taking the value one if the residual at time t − k was negative,…...
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...Black (1976), Christie (1982), Nelson (1991), Glosten et al (1993) and Engle and Ng (1993) all find evidence of volatility being negatively related to equity returns....
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...A widely used class of models for the conditional volatility is the autoregressive conditionally heteroskedastic class of models introduced by Engle (1982), and extended by Bollerslev (1986), Engle et al (1987), Nelson (1991), Glosten et al (1993), amongst many others....
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8,252 citations
"What good is a volatility model" refers background in this paper
...Mandelbrot (1963) and Fama (1965) both reported evidence that large changes in the price of an asset are often followed by other large changes, and small changes are often followed by small changes....
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7,837 citations
"What good is a volatility model" refers background or methods or result in this paper
...This result confirms that of Glosten et al (1993) who also find that the Treasury bill rate is positively related to equity return volatility....
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...Andersen and Bollerslev (1998a), for example, find that the volatility of the Deutsche Mark– Dollar exchange rate increases markedly around the time of the announcement of US macroeconomic data, such as the Employment Report, the Producer Price Index or the quarterly GDP. Glosten et al (1993) find that indicator variables for October and January assist in explaining some of the dynamics of the conditional volatility of equity returns....
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...This result confirms that of Glosten et al. (1993) who also find that the Treasury bill rate is positively related to equity return volatility....
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...…markedly around the time of the announcement of US macroeconomic data, such as the Employment Report, the Producer Price Index or the quarterly GDP. Glosten et al (1993) find that indicator variables for October and January assist in explaining some of the dynamics of the conditional volatility…...
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...This model was proposed by Glosten et al (1993) and Zakoian (1994) and was motivated by the EGARCH model of Nelson (1991). ht = ω+ p∑ i=1 αi(Rt−i−µ)2+ q∑ j=1 βjht−j + r∑ k=1 δt−kγk(Rt−k−µ)2 (19) where δt−k is an indicator variable, taking the value one if the residual at time t − k was negative,…...
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