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to time series and financial econometrics, including forecasting co-volatilities via factor models with asymmetry and … factors, endogeneity and nonlinearity, sign-based portmanteau test for ARCH-type models with heavy-tailed innovations, toward …
Persistent link: https://www.econbiz.de/10011257486
to time series and financial econometrics, including forecasting co-volatilities via factor models with asymmetry and … factors, endogeneity and nonlinearity, sign-based portmanteau test for ARCH-type models with heavy-tailed innovations, toward …
Persistent link: https://www.econbiz.de/10011272960
contributed significantly to time series and financial econometrics, including forecasting co-volatilities via factor models with … latent factors, endogeneity and nonlinearity, sign-based portmanteau test for ARCH-type models with heavy-tailed innovations …
Persistent link: https://www.econbiz.de/10011274351
to time series and financial econometrics, including forecasting co-volatilities via factor models with asymmetry and … factors, endogeneity and nonlinearity, sign-based portmanteau test for ARCH-type models with heavy-tailed innovations, toward …
Persistent link: https://www.econbiz.de/10010491413
Persistent link: https://www.econbiz.de/10011503737
to time series and financial econometrics, including forecasting co-volatilities via factor models with asymmetry and … factors, endogeneity and nonlinearity, sign-based portmanteau test for ARCH-type models with heavy-tailed innovations, toward …
Persistent link: https://www.econbiz.de/10010484894
The efficient-market hypothesis (EMH) is one of the most important economic and financial hypotheses that have been tested over the past century. Due to many abnormal phenomena and conflicting evidence, otherwise known as anomalies against EMH, some academics have questioned whether EMH is...
Persistent link: https://www.econbiz.de/10013199649
The efficient-market hypothesis (EMH) is one of the most important economic and financial hypotheses that have been tested over the past century. Due to many abnormal phenomena and conflicting evidence, otherwise known as anomalies against EMH, some academics have questioned whether EMH is...
Persistent link: https://www.econbiz.de/10012237439
assessment of the implications of modelling conditional volatility on forecasting performance. The estimated conditional …
Persistent link: https://www.econbiz.de/10005827745
forecasting errors in realized volatility are substantive. Even though returns standardized by ex post quadratic variation …
Persistent link: https://www.econbiz.de/10011256164