Unions central banks and EMU : labour market institutions and monetary integration in Europe Understanding EMU : the role of labour market institutions The other road to Maastricht : currency blocs wage moderation and social conflict The perils of coordination : wages and labour relations from the European Monetary System to EMU Diversity without unity : labour unions and wage setting in EMU The perverse effects of beneficial constraints : labour market institutions and economic performance in Europe The missing link : labour inflation and EMU