We analyze effect of intraday information flow in three emerging EU stock markets-the Czech Republic, Hungary, and Poland. We use five-minute intraday data on stock market index returns and 15 types of EU and U.S. macroeconomic announcements during 2004-2007. We measure each announcement as its...

As regards the frequently mentioned risks connected with the EU entry, we feel that the analyzed macroeconomic data do not confi rm that these risks have materialized. The example of the Czech Republic, which joined the EU in 2004, conversely points to an improvement of most macroeconomic...