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return volatility estimation. In particular, we use market microstructure theory to derive the cross-correlation function … informed conjectures as to improved volatility estimation methods …
Persistent link: https://www.econbiz.de/10014213768
return volatility estimation. In particular, we use market microstructure theory to derive the cross-correlation function … informed conjectures as to improved volatility estimation methods. …
Persistent link: https://www.econbiz.de/10005126693
volatility estimation. In particular, we use market microstructure theory to derive the cross-correlation function between latent … predicting as-yet undiscovered patterns, and for microstructure-based volatil- ity estimation. …
Persistent link: https://www.econbiz.de/10005074143
The Diebold-Mariano (DM) test was intended for comparing forecasts; it has been, and remains, useful in that regard. The DM test was not intended for comparing models. Unfortunately, however, much of the large subsequent literature uses DM-type tests for comparing models, in (pseudo-)...
Persistent link: https://www.econbiz.de/10013100935
We consider three sets of phenomena that feature prominently - and separately - in the financial economics literature: conditional mean dependence (or lack thereof) in asset returns, dependence (and hence forecastability) in asset return signs, and dependence (and hence forecastability) in asset...
Persistent link: https://www.econbiz.de/10012735468
Volatility has been one of the most active and successful areas of research in time series econometrics and economic forecasting in recent decades. This chapter provides a selective survey of the most important theoretical developments and empirical insights to emerge from this burgeoning...
Persistent link: https://www.econbiz.de/10012736837
The Diebold-Mariano (DM) test was intended for comparing forecasts; it has been, and remains, useful in that regard. The DM test was not intended for comparing models. Unfortunately, however, much of the large subsequent literature uses DM-type tests for comparing models, in (pseudo-)...
Persistent link: https://www.econbiz.de/10013077130
We consider three sets of phenomena that feature prominently - and separately - in the financial economics literature: conditional mean dependence (or lack thereof) in asset returns, dependence (and hence forecastability) in asset return signs with implications for market timing, and dependence...
Persistent link: https://www.econbiz.de/10012741219
We propose point forecast accuracy measures based directly on distance of the forecast-error c.d.f. from the unit step function at 0 (\stochastic error distance," or SED). We provide a precise characterization of the relationship between SED and standard predictive loss functions, showing that...
Persistent link: https://www.econbiz.de/10010970516
Volatility has been one of the most active and successful areas of research in time series econometrics and economic forecasting in recent decades. This chapter provides a selective survey of the most important theoretical developments and empirical insights to emerge from this burgeoning...
Persistent link: https://www.econbiz.de/10010958660