美国躺赚的秘密被扒光！3分钱换全球100美元商品，闭环太狠了？

Core Insights - The article discusses how the U.S. benefits from the dollar's unique status in the global economy, allowing it to easily profit from international trade [1][4][18] - It highlights the historical context of the dollar's dominance, tracing it back to the Bretton Woods Conference in 1944, which established the dollar's pivotal role in the international monetary system [18][20][22] Group 1: Dollar's Unique Position - The dollar allows the U.S. to run trade deficits without the same consequences faced by other countries, as it can simply print more money to cover its deficits [4][9] - Other countries exchange their goods for U.S. dollars, which are printed at a very low cost, creating a system where the U.S. gains valuable products in return for cheap currency [7][9] - The dollar's dominance in international trade means that countries often prefer to use it for transactions, even when trading among themselves, due to established practices and reduced risks [10][12][14] Group 2: Historical Context - The Bretton Woods Conference established a system where the dollar was pegged to gold, solidifying its status as the world's primary reserve currency [18][20] - Post-World War II, the U.S. held a significant share of global economic power, which contributed to the acceptance of the dollar's central role in international trade [20][22] - Despite the collapse of the Bretton Woods system in the 1970s, the dollar's dominance has persisted, with over 60% of global foreign exchange reserves held in dollars [22]