Handbook of Exchange Rates

Preface

The Foreign Exchange market, as we know, was born in the 1970s. To us in the second decade of the third millennium, mainly accustomed to freely floating and convertible currencies, the events that led to its birth would seem almost incredible. It is huge news when a government, via its central bank, intervenes to shift its currency or keep it stable. But from the end of World War II to the mid-1970s, pegs and interventions were the norm for almost all currencies.

The post war era gave us the Bretton Woods agreement that set the United States as the world's reserve currency and pegged most others to it. The United States was backed by gold, and the stability that this system brought enabled trade flows to enormously grow worldwide. This was deliberate; in the preceding decades, the architects of the system had seen how economic stresses could lead countries to war and were driven by a desire to promote trade and allow the world economy to grow.

However, the Vietnam war brought a growing US trade deficit and a drift of the alignment of the United States and the US dollar with the rest of the world. Pressure grew on the exchange rates and one by one, led by the Japanese yen, the currency became freely convertible and floating. By 1976, the gold standard was no more present and the majority of the world's currencies had the form we know today.

From that not-so-auspicious beginning grew the world's largest market. Today, according to the 2010 BIS report, currencies to the value ...