在经济、金融全球化的当今,金融是整个经济核心,而货币又是金融核心。美元作为国际货币,其战略地位和升贬对美国经济和世界经济都会产生重大影响。以大宗商品而言,基本都以美元为标价,黄金也必然围绕着美元翩翩起舞。从经济学上看,黄金与美元强弱变动之间有负相关存在的关系:从历史走势来看,美元强势伴随黄金白银熊市;反之,美元弱势往往伴随的就是黄金的牛市。如图 In the present economic and financial globalization, finance is the core of economy as a whole, and money is the core of finance. As the international currency, the U.S. dollar’s strategic position and promotion will have a significant impact on the U.S. economy and the world economy. In terms of commodities, the basic price is the dollar, gold is bound to dance around the dollar. From a financial point of view, there is a negative correlation between gold and changes in the strength of the U.S. dollar: From a historical perspective, the strength of the U.S. dollar is accompanied by a gold and silver bear market. Conversely, the weakness of the U.S. dollar is often accompanied by a bull market of gold. As shown