This study investigates the effects of the recent global crisis on the relative efficiency of six CEE currency markets, using the Generalized Spectral test of Escanciano and Velasco (2006) in a rolling window approach. The empirical results show that the global crisis adversely affected the...

We provide a comprehensive assessment of volatility connectedness between the currencies of Central European (CE) countries using high-frequency data from 2009 to 2022. We assess asymmetries in connectedness (not investigated for CE currencies before) and document domination of the negative...

This study investigates the European foreign exchange markets efficiency from both the within- and across-country perspectives and subsequently compared them across several recent crises. The European foreign exchange markets are generally efficient over the whole sample period. From the...