The present study aims to investigate the volatility spillover effects in the international financial markets before … Russia and Ukraine on the transmission of volatility between the American, European and Chinese stock markets using the DY … methodology. The sample period for daily data is from 1 June 2019 to 1 June 2022, excluding holidays. The volatility spillover …

This paper assesses the sources of volatility persistence in Euro Area money market interest rates and the existence of … linkages relating volatility dynamics. The main findings of the study are as follows. Firstly, there is evidence of stationary … relating all series, except the overnight rate. The common long memory factor analysis points to a two-factor volatility curve …