The consensus among observers had been that the EU had taken an important step in the right direction by agreeing a pathway towards a banking union, but that they did not do enough on crisis resolution. I disagree with that statement. I think it was a very large step – in the wrong direction. The summit made a concrete crisis resolution decision contingent on a future decision, which will be even harder to reach, and thus even more likely to fail.

 

What we know now is that Germany will not agree to mutualised deposit insurance. It cannot even agree to give the European Stability Mechanism a banking licence so that it can leverage itself. If Germany cannot do the minimum necessary now, why should anybody think it can agree a political union? This is less credible than the promise by an alcoholic to give up drinking in five years.

 

The banking union that is required is the one Germany will not accept: central regulation and supervision, a common restructuring fund and common deposit insurance. It would take years to create. If done properly, it would require a change of national constitutions and European treaties, if only to redefine the role of the ECB. It is sheer madness to make crisis resolution contingent on the success of what would be the biggest European integration exercise in history.

 

If something is neither sustainable nor self-correcting, there are only two courses of action left. The first is to wait patiently until the situation breaks down. This is the strategy pursued by the European Council – and by alcoholics. The alternative is to start making preparations – and be careful not to trigger a breakdown in the process. It is hard to envisage an exit without breaching hundreds of national and European laws. This is why nobody is doing it. One would have to use a force majeure defence. One cannot prepare for such an event. It took a decade to create the euro. It will take more than a long weekend to undo it. A collapse would constitute the biggest economic shock of our age. But among a list of bad breakup choices, some are a better than others.