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Long memory, realized volatility and HAR models

Baillie, Richard; Calonaci, Fabio; Cho, Dooyeon; Rho, … - 2019

The presence of long memory in Realized Volatility (RV) is a widespread stylized fact. The origins of long memory in RV …

Persistent link: https://www.econbiz.de/10011964976

Causal flows between oil and forex markets using high-frequency data : asymmetries from good and bad volatility

Alam, Md. Samsul; Shahzad, Syed Jawad Hussain; Ferrer, … - In: Energy economics 84 (2019), pp. 1-21

Persistent link: https://www.econbiz.de/10012183298

The Predictive Ability of Several Models of Exchange Rate Volatility

West, Kenneth D.; Cho, Dongchul - 2021

We compare the out-of-sample forecasting performance of univariate homoskedastic, GARCH, autoregressive and nonparametric models for conditional variances, using five bilateral weekly exchange rates for the dollar, 1973-1989. For a one week horizon, GARCH models tend to make slightly more...

Persistent link: https://www.econbiz.de/10013225431

Answering the Critics : Yes, Arch Models Do Provide Good Volatility Forecasts

Andersen, Torben G. - 2008

Volatility permeates modern financial theories and decision making processes. As such, accurate measures and good … forecasts of future volatility are critical for the implementation and evaluation of asset pricing theories. In response to this …, a voluminous literature has emerged for modeling the temporal dependencies in financial market volatility at the daily …

Persistent link: https://www.econbiz.de/10012774886