Boom-bust cycles, imbalances and discipline in Europe

The fallout from the 2008 financial crisis has been particularly acute in the euro area Member States of the south-western rim and in the new EU Member States, due to their previously accumulated macroeconomic and financial imbalances. The perception that the euro environment provided a solid shield against economic instability shaped the incentives, expectations and actions of agents, markets and policymakers. This, in turn, eroded discipline at all levels: EU-wide surveillance, domestic policies and markets. The empirical analysis of this paper, focused on market discipline, shows that before the crisis credit risk premia neglected fiscal imbalances and hardly reflected external or financial imbalances, in particular in advanced economies. This result is partly explained by the masking effect of the expansionary phase on underlying imbalances. The crisis has shattered the perception of the euro as a safe haven for economic stability, where imbalances do not matter. Moreover, the severity of the crisis has uncovered the fragilities of the institutional framework underpinning the euro and is leading to its reinforcement by means of stronger economic governance and surveillance. Going forward, however, a further two factors may exert a greater impact on the future discipline and stability of the European economies: i) more stringent financing conditions by markets, contingent on fundamentals, although there are doubts on the persistence of this discipline in future expansionary phases; and, above all ii) domestic policymaking conduct that is consistent with the constraints that EMU entails. These three forces could settle the European integration process and EMU on a more solid footing, although the jury is still out.