Earlier this week, French President Emmanuel Macron gave a speech outlining his proposals to reform the European Union. And there were a lot of proposals in that speech. Surprisingly, though, not many of them focused on the euro area or on the process of European macroeconomic governance. Macron talked about creating some kind of common budget and naming a European Minister of Finance, but he did not touch on the major issues sketched in European Commission President Jean-Claude Juncker’s State of the Union address or the letter of intent and reflection papers that the Commission has produced as well.
It is no secret that the economics profession is struggling to learn the lessons taught by the recent crisis. Two new books show where that thinking is headed. The End of Theory, by Richard Bookstaber, emphasizes the importance of focusing analysis on the world as it is, rather than on a more formal universe that is easier to model. Adaptive Markets, by Andrew Lo, explores how much we could benefit from learning to tap the potential of modern finance.
On 21 August, I was invited to talk about the importance of ‘walls’ in a European context at an annual socio-cultural-political event called ‘The Meeting’ in Rimini. I sketched these notes as an aide for the interpreters who were supposed to render my unique version of the English language into fluent Italian. My host, Paolo Magri, insisted that I speak in Italian instead. What followed was probably more authentic as a set of off-the-cuff remarks using my one hundred and fifty mangled Italian vocabulary words, but it may not have delivered the full message. My central argument is that we should be wary of identity-based political mobilization. Any politician who wants to mobilize ‘us’ against ‘them’ is not your friend. That is as true in the United States as it is in Europe. Alas, Europe’s history with that kind of politics is a tragic one. Let’s hope we don’t have to experience it again.
To understand what impact the Trump Administration will have on European economic performance you have to start by re-examining the lessons of the past. Almost 50 years ago, Richard Cooper published a ground-breaking book in the United States called: The Economics of Interdependence. He conceived this book during the early 1960s while he was working as an economic policymaker in the Kennedy and Johnson Administrations, and he developed the argument as part of a high-level study group within the Council on Foreign Relations. These details are important because the message Cooper had to communicate was controversial, particularly coming from a member of the foreign policy establishment. No country, he argued, not even the United States, can ignore how other countries react to their economic policies. The problem is not good diplomacy (or good manners). It is structural. If policymakers ignore how other countries react to what they do, then they will never achieve their objectives – because the reactions of others can do much to offset any benefits a discrete policy action may deliver. Indeed, a country will be worse off going it alone than working with others. Compromise and cooperation are always better than having countries set their economic policies at cross-purposes.