The article tries to answer an old question of economic theory and institutional economics: How do trade unions fit into a market economy? Are they a constitutive element of the market order or: are they a source of irritation and disruption?

We compare the convergence with German monetary policy of the Balkan and Mediterranean country candidates for EU membership with that of countries that have recently joined the EU. Significant linkages exist between German base money stock and that of recent members of the EU; the same holds...