Numerous commentators have argued that the eurozone is in crisis because it lacks sufficient political union, with provision for fiscal transfers from countries that are doing well to those that are in crisis. I disagree. Nearly a year and a half ago, I wrote:
Even with full political union, taxpayers may have no stomach for the bail-out of prolific (or unlucky) members. It does not look like the US federal government will be bailing out California, for example, just as there was no bailout a few years ago of New York City or of Orange County, California. Local governments in the US can default on bonds, with little or no impact on the value of the common currency of the American union. The value of the euro will not fall if Greece defaults on its sovereign debt. It might fall if Germany (or Brussels, or the European Central Bank) rescues Greece, because investors will expect the same to happen with Spain and other EU countries that have severe fiscal imbalances.
Larry Willmore, “Monetary union and political union“, Thought du Jour, 14 February 2010.
I was thus delighted to see FT columnist John Kay make a similar point today. Mr Kay writes that when the euro was only a plan, he used to explain to students that the effect of monetary union would be to “replace currency risk by credit risk”. He was proven wrong. Interest rates quickly converged in the eurozone because creditors doubted that any country would default on its euro debt.
They correctly judged that the European Union’s institutions would use financial irresponsibility in one part of the EU, not to reiterate the independence of individual states, but to emphasise the interdependence between them. When New York crassly mismanaged its financial affairs, the president’s response was famously paraphrased as “Ford to City: drop dead!” When Greece was guilty of similar mismanagement the reaction of the ECB and the European Commission was “how can we help?”.
The crisis in Greece – and Ireland and Portugal and perhaps elsewhere – is a crisis for Europe as a whole. Not because that is the nature of a single currency, but because Europe has consciously chosen to make it one. ….
Perhaps we could … learn some lessons from across the Atlantic. The US has, on the whole successfully, combined an affirmation of states’ rights with a powerful federal government, and has maintained a stable currency union since – well, 1865.
John Kay, “American lessons in how to run a single currency“, Financial Times, 20 July 2011.
On this subject, I would add that a number of independent countries unilaterally joined the US monetary union by adopting the US dollar as their currency. The list includes three Latin American countries – El Salvador, Panama and Ecuador – and Zimbabwe in Africa, as well as two small territories in the Caribbean (British Virgin Islands, Turks and Caicos Islands) and four in the South Pacific (East Timor, Marshall Islands, Micronesia, Palau). For this group of counties, there is full monetary union with no political ties, hence no expectation of a bailout in the event of a financial crisis. Default in any – or all – of them would have no effect on the value or stability of the US dollar.
