business service Czech Republic 1 EU accession 1 European Union 1 Financial centres 1 Global City 1 Global financial crisis 1 Hungary 1 Knowledge-intensive business services 1 Overlapping institutions 1 Poland [Central Europe] 1 Russia 1 Russian Federation 1 Slovakia 1 capital market 1 economic growth 1 economic integration 1 financial crisis 1 financial market 1 financial services 1 financial system 1 information and communication technology 1 investment 1 management 1 merger 1 multinational enterprise 1 post-acquisition integration 1 value co-creation 1