Volatility spillover effect in international financial markets is one of the principal issues that widely attract academic and industrial scholars’ attention. Through constructing a binary GARCH-BEKK model, this study empirically tests the volatility effects among stock market, gold market, WTI crude oil futures market and spot market, and concludes that there is bidirectional volatility spillo...

A. Haungs”*, T. Antonib, W.D. Apela, F. Badea bt, K. Bekk”, A. Bercuciat, H. Bliimeratb, H. Bozdoga, I.M. Branc&, C. Biittner”, A. Chilingariand, K. Daumillerb, P. Doll”, 3. Engle?, F. Fei31era, H.J. Gilsa, R. Glasstetterb, R. Haeuslerb, D. Heck”, J.R. Hbrandelb, A. Iwanbj, K.-H. Kampertbla, H.O. Klagesa, G. Maiera, H.J. Mathes”, H.J. Mayera, J. Milkea, M. Miiller”, R. Obenlanda, J. Oehlschlgge...

The generalization from the univariate volatility model into a multivariate approach opens up a variety of modeling possibilities. This study aims to examine the performance of the two multivariate GARCH models BEKK and DCC, applied on ten years exchange rates data. Estimations and forecasts of the covariance matrix are made for the EUR/SEK and USD/SEK, whereby the forecasts are used in a pract...

Little attention has been paid to information transmission between the portfolios of large stocks and small stocks in the Korean stock market. This study investigates the return and volatility transmission mechanisms between large and small stocks in the Korea Exchange (KRX). This study also explores whether bad news in the large stock market leads to a volatility of the small stock market that...