TY - JOUR KW - competitiveness KW - economic crisis KW - EU budget KW - EU institutions KW - EU Multiannual Financial Perspective 2007-2013 KW - Europe2020 strategy KW - European integration KW - European Union KW - internal market KW - international economics KW - Multiannual Financial Framework 2014-2020 KW - Single Market Act AU - Ida Musiałkowska AU - Magdalena Sapała AU - Łukasz Wróblewski BT - Poznań University of Economics Review PY - 2012 T2 - Poznań University of Economics Review TI - The strengthening of the Single European Market vs. the crisis ER -