The Europeanisation of national political systems: Parliaments and executives

Abstract

This article reviews the by now extensive literature on the Europeanisation of the political systems of the EU-15, with an emphasis on parliaments and executives (i.e., governments and ministerial administrations). The Living Review highlights apparently contradictory effects of integration: de-parlamentarisation vs. re-parlamentarisation; bureaucratisation vs. politicisation; and centralisation vs. diffusion. These diverging assessments of the effects of integration do, in part, reflect diversity in the EU-15; in part, they are, however, also a result of differences in the specification of variables, research designs and theoretical approaches. Work that inquires into patterns of Europeanisation across institutional domains, countries, regions and time and which seeks to tackle the methodological nationalism of the Europeanisation literature promises a clearer picture of the institutional consequences of European integration than we possess at present.