A crucial material in wiring and electronics, copper has long been seen as a barometer of global economic health. But in a period of low interest rates and quantitative easing, “Dr Copper can be a quack”, says one commodity trader. He may have a point.
作為配線和電子設備的關鍵原材料,銅一向被視為指示全球經濟健康情況的晴雨表。但一位大宗商品交易員表示,在低利率和量化寬松的環境下,“銅先生也可能騙人”。他的話或許有些道理。
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