Showing 1 - 10 of 16
Persistent link: https://www.econbiz.de/10010367580
In this paper, we document that realized variation measures constructed from high-frequency returns reveal a large degree of volatility risk in stock and index returns, where we characterize volatility risk by the extent to which forecasting errors in realized volatility are substantive. Even...
Persistent link: https://www.econbiz.de/10011553303
Persistent link: https://www.econbiz.de/10008760322
Persistent link: https://www.econbiz.de/10003097567
Persistent link: https://www.econbiz.de/10011844236
Persistent link: https://www.econbiz.de/10011432589
This paper applies the Hafner and Herwartz (2006) (hereafter HH) approach to the analysis of multivariate GARCH models using volatility impulse response analysis. The data set features ten years of daily returns series for the New York Stock Exchange Index and the FTSE 100 index from the London...
Persistent link: https://www.econbiz.de/10011301206
This paper applies two measures to assess spillovers across markets: the Diebold Yilmaz (2012) Spillover Index and the Hafner and Herwartz (2006) analysis of multivariate GARCH models using volatility impulse response analysis. We use two sets of data, daily realized volatility estimates taken...
Persistent link: https://www.econbiz.de/10011556166
Persistent link: https://www.econbiz.de/10010489145
The purpose of the paper is to explore the relative biases in the estimation of the Full BEKK model as compared with the Diagonal BEKK model, which is used as a theoretical and empirical benchmark. Chang and McAleer show that univariate GARCH is not a special case of multivariate GARCH,...
Persistent link: https://www.econbiz.de/10012951782