The Bretton Woods system is commonly understood to refer to the international monetary regime that prevailed from the end of World War II until the early 1970s. Taking its name from the site of the 1944 conference that created the Bretton Woods Institutions namely, International Monetary Fund (IMF) and International Bank for Reconstruction and Development (IBRD) - often simply known as the World Bank, the Bretton Woods system was history's first example of a fully negotiated monetary order intended to govern currency relations among sovereign states. In principle, the regime was designed to combine binding legal obligations with multilateral decision-making conducted through an international organization, the IMF, endowed with limited supranational authority. In practice the initial scheme, as well as its subsequent development and ultimate demise, were directly dependent on the preferences and policies of its most powerful member, the United States. Bretton Woods was, more or less, a modified gold standard. It tied all major currencies to the U.S. dollar, which was effectively tied to the gold reserves in Fort Knox. Although you couldn't buy gold in the United States, other governments were entitled to take U.S. dollars and insist on delivery of gold.
After the end of World War II, the U.S. held $26 billion in gold reserves, of an estimated total of $40 billion (approx 65%). As world trade increased rapidly through the 1950s, the size of the gold base increased by only a few percentage points. In 1950, the U.S. balance of payments swung negative. The first U.S. response to the crisis was in the late 1950s when the Eisenhower administration placed import quotas on oil and other restrictions on trade outflows. More drastic measures were proposed, but not acted upon. However, with a mounting recession that began in 1958, this response alone was not sustainable. In 1960, with Kennedy's election, a decade-long effort to maintain the