Following on from Henry and John’s piece on ‘hard Keynesianism’, here is another angle on the politics of the EU. Economic historian Kevin O’Rourke has an excellent paper setting out a very nice framework for thinking about the Eurozone. It was presented at a conference of the Institute for New Economic Thinking held recently in Bretton Woods (yes, surely a good venue for such an event). There is also a short summary here.
Kevin’s creative insight is to combine the impossibility theorems from two bodies of literature – Mundell-Fleming on monetary policy, and Dani Rodrik on global governance – and to show that the Eurozone occupies an uneasy half-way house in both economic and political governance. The particular merit of setting out the issues like this is that it demonstrates why there are no optimal policy solutions, only difficult trade-offs, with different potential losers in each case. It is an innovative and stimulating exercise in political economy that deserves to gain a wide readership.
Mundell and Fleming’s economic trilemma posits that you can only achieve two of three objectives in monetary policy: that is, open capital markets, domestic control over monetary policy, and fixed as opposed to floating exchange rates. ‘European Monetary Union has thus solved the economic trilemma in a particularly radical way: capital mobility combined with the complete abandonment of national monetary sovereignty’.
The political trilemma, drawing on Dani Rodrik’s work, says that if you go for increasing globalization, you cannot simultaneously have both nation-state politics and democratic accountability. If you want the latter two (as in the ‘Golden Age’ of postwar capitalism), you need restrictions on capital mobility. If you go for closer economic integration, you could do it by imposing all the adjustment costs onto your own citizens, as in the era of the Gold Standard. But as Polanyi and others have pointed out, this is hard to sustain without massive repression, and pretty well impossible in the long run with universal enfranchisement. So the alternative is to construct a collective decision-making capacity at the transnational level. As O’Rourke notes:
What makes European Monetary Union such a radical solution to the political trilemma is that it not only abandons national monetary policy-making, but delegates it to a technocratic Central Bank… Moreover, this has occurred without common Eurozone policies in complementary areas, notably financial and banking regulation; and it has occurred without a move towards a common fiscal policy, which most economists also regard as a desirable complement to a common monetary policy.
