Fixed exchange rate regimes are probably the most pernicious and damaging economic constructs of the past hundred-odd years. Initially they always seem attractive. They provide stability and certainty. Often they restore confidence, shattered by a previous crisis. However, every single time they end in another crisis or catastrophe. They are like a cancer. At first they seem benign, but as they mature, they infect the whole economic body and ultimately cause a catastrophic collapse.
While the gold standard prior to World War I is seen by some as some kind of halcyon era of prosperity and stability, for many countries it was not. For instance, the US struggled to maintain confidence in its committment to gold, especially in the absence of a central bank. It suffered numerous runs on both its gold reserves and its banks. Real economic activity and employment suffered huge swings and there were a number of very deep recessions and one depression. It was not just the US, many countries suffered similar experiences. The pre-war gold standard was hardly an advert for a fixed exchange rate.
If the gold standard prior to the First World War, was a flawed system, then the return to gold after the war was possibly even worse. There’s no need here to go into the whys and wherefores of the Great Depression, but it is hardly controversial to pin a significant amount of the blame on to rigidities that the gold standard introduced to the economic system. A major cause of the depression was “cheating” by the Bank of France which refused to stimulate the money supply in line with an influx of gold. This caused a shortage of gold at the end of the 1920s and beginning of the 1930s which led to severe downward pressure on the money supplies of the UK, Germany and to some extent the US. In 1931, this led to the UK abandoning the gold standard. The start of the economic recovery of every nation in the 1930s can be traced to the time that it abandoned the gold standard and the fixed exchange rate system.
After the Second World War, the world went back to a fixed exchange rate system, this time based on the dollar but ultimately on the dollar’s convertibility into gold. As with all fixed exchange rate mechanisms, it started well in the immediate post-war recovery. However, soon cracks started to appear. With the dollar being used as a reserve currency, dollar shortages were a frequent problem, especially for countries in Europe, none more so than the UK. Draining of dollar reserves often led to stop/start economic policies and economic volatility. Towards the end of the 1960s and early 1970s, the strains started to tell on the dollar. In 1971, Nixon ended dollar convertibility into gold (partly because the French demanded gold for their dollars!) and the era of global fixed exchange rates came to an end.
The next major attempt at fixing exchange rates was the European Exchange Rate Mechanism (ERM). Introduced in 1979, the ERM was semi fixed to start with and various realignments were carried out periodically. The ERM is famous for the ignominious departure of the UK in 1992, sterling having lasted less than two years in the mechanism. In 1993, the bands for the French Franc had to be widened, but the ERM did provide an increasing level of stability for the core European currencies, leading to the establishment of the ECU and finally the Euro. The example of the UK provided a warning that even large, highly developed economies might be incompatible with a fixed exchange rate mechanism. However, those warnings were ignored. The success of the late stage ERM and early euro may have been due, in part, to the illusion of the “Great Moderation”, which engendered all sorts of risk toleration.
However, there was another warning of the dangers of fixed exchange rates before the end of the 1990s in the shape of the Asian Crisis. Asian countries had pursued a dirty fixed exchange rate policy against the dollar since the early part of the decade. Many countries ran balance of payments deficits and saw speculative investment bubbles. Excessive dollar liabilities built up, putting strains on maintaining currency parities. You know the rest of the story. One by one, countries were forced off the dollar peg and savage recessions ensued. It wasn’t just Asia, Argentina went even further and instituted a currency board from 1991. The peg to dollar finally collapsed in 2002, having suffered a huge economic crisis, the shock waves of which are still being felt today.
You would have thought with all the evidence suggesting that fixed exchange rates are almost impossible to manage for an extended period of time and that they cause enormous economic dislocation and hardship both prior and post abandonment, that the architects of the eurozone might have been a bit more cautious and careful in their construction of the single currency. But, no, the apparatchiks know best. Fatally, they failed to have any mechanism to deal with the inevitable trade and capital flow imbalances or shifts in competitiveness. Unlike almost any other currency in the world, there was no true lender of last resort. Criminally, they allowed Germany and France to flout the rules almost at the outset, undermining any respect for a rules based system on public sector borrowing. I could go on, but, by now you know the picture.
In the context of a 100% failure rate for fixed exchange rate currency mechanisms, is it surprising that we are seeing the failure of the euro? Given the gut wrenching adjustments being imposed on countries by unelected bureaucrats, what is the likelihood of some kind of uprising? Are we surprised that the eurozone is on the cusp of a depression?
Some times the failure of exchange rate policies can work for good. Arguably, the Asian Crisis had a positive outcome both economically and politically. Equally, the outcome can be darker. The rise of fascism and Hitler owed much to impact of the Great Depression on Germany. For most of the post-war period, Europe has been a model of liberal democracy, but this is now increasingly under threat. On the one hand, unelected bureaucrats in Brussels are usurping power and sovereignty. On the other hand, there is an undercurrent of popular unrest which could morph into a nationalist backlash. It is possible that the breakup of the eurozone will bring a more democratic European Union, but it would be foolish to bet on it. History shows that, more often than not, economic and social crises provide a platform for extremists to grab power.