A New Source of Global Conflict

No observer of the lead-up to the war in Iraq and its aftermath could have failed to notice that the level of cooperation between Europe and America was extremely low. France and Germany were very strong opponents of the US/UK invasion and even after the war was declared over, disagreements persisted over the lifting of sanctions and how Iraq should be run. So was this just a one-off tiff or was it a symptom of deeper flaws in the relationship? I believe that the war on Iraq illustrated for the first time that continental Europe, led by France and Germany, no longer wishes to follow the Americans politically, although what has been termed a 'clash of civilisations'1 is probably better viewed as a 'clash of economies'.

While disagreements over the US trade barriers on steel imports or the European restrictions on imports of American genetically modified crops have attracted widespread comment, the most intense economic rivalry of all has received far less media attention than it perhaps should: this is the rivalry between the dollar and the euro for the position of world reserve currency, a privileged status that has been held by the dollar ever since the Bretton Woods agreement nearly 60 years ago.

At present, approximately two thirds of world trade is conducted in dollars and two thirds of central banks' currency reserves are held in the American currency which remains the sole currency used by international institutions such as the IMF. This confers on the US a major economic advantage: the ability to run a trade deficit year after year. It can do this because foreign countries need dollars to repay their debts to the IMF, to conduct international trade and to build up their currency reserves. The US provides the world with these dollars by buying goods and services produced by foreign countries, but since it does not have a corresponding need for foreign currency, it sells far fewer goods and services in return, i.e. the US always spends more than it earns, whereas the rest of the world always earns more than it spends. This US trade deficit has now reached extraordinary levels, with the US importing 50% more goods and services than it exports. So long as the dollar remains the dominant international currency the US can continue consuming more than it produces and, for example, build up its military strength while simultaneously affording tax cuts.

Getting a share of this economic free lunch has been one of the motivations, and perhaps the main motivation, behind setting up the euro2 . Were the euro to become a reserve currency equal to, or perhaps even instead of, the dollar, countries would reduce their dollar holdings while building up their euro savings. Another way of putting this would be to say that Eurozone countries would be able to reduce their subsidy to American consumption and would find that other countries were now subsidising Eurozone consumption instead.

A move away from the dollar towards the euro could, on the other hand, have a disastrous effect on the US economy as the US would no longer be able to spend beyond its means. Worse still, the US would have to become a net currency importer as foreigners would probably seek to spend back in the US a large proportion of the estimated three trillion dollars which they currently own. In other words, the US would have to run a trade surplus, providing the rest of the world with more goods and services than it was receiving in return. A rapid and wholesale move to the euro might even lead to a dollar crash as everyone sought to get rid of some, or all, of their dollars at the same time. But that is an outcome that no-one, not even France or Germany, is seeking because of the huge effect it would have on the world economy. Europe would much prefer to see a gradual move to a euro-dollar world, or even a euro-dominated one.

It turns out that there is a small group of countries which is playing the arbiter in this global contest. These are the world's oil exporters, in particular OPEC and Russia. Ever since the days when the US dominated world oil production, sales of oil and natural gas on international markets have been exclusively denominated in dollars. This was partly a natural state of affairs since, up until the early 1950s, the US accounted for half or more of the world's annual oil production. The tendency to price in dollars was additionally reinforced by the Bretton Woods agreement which established the IMF and World Bank and adopted the dollar as the currency for international loans.

The vast majority of the world's countries are oil importers and, since oil is such a crucial commodity, the need to pay for it in dollars encourages these countries keep the majority of their foreign currency reserves in dollars not only to be able to buy oil directly but also to protect the value of their own