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.
作为配线和电子设备的关键原材料,铜一向被视为指示manbetx app苹果 manbetx20客户端下载 健康情况的晴雨表。但一位大宗商品交易员表示,在低利率和量化宽松的环境下,“铜先生也可能骗人”。他的话或许有些道理。
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