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The dollar standard is a monetary system where a nation's currency is convertible into gold at a fixed rate, or where a country's currency serves as the world's primary reserve currency. Historically, various standards existed, including bimetallic (gold and silver) and monometallic (gold or silver) systems.12

The Bretton Woods system, established after World War II, created a dollar standard where the U.S. dollar was the principal global currency and convertible to gold at $35 per ounce. This system aimed to stabilize exchange rates and facilitate international trade. However, by 1971, the U.S. could no longer maintain the fixed gold price due to dwindling reserves, leading to the suspension of dollar convertibility to gold and the end of gold's official role in world exchange. This marked a shift towards a fiat standard, where currency value is not backed by a physical commodity.134

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