跪求英语牛人帮我翻译此段论文摘要.谢谢.不要在线翻译哦.尽量简洁语句通顺.

跪求英语牛人帮我翻译此段论文摘要.谢谢.不要在线翻译哦.尽量简洁语句通顺.
20世纪70年代以前,黄金价格由各国政府或央行决定,金价相对比较稳定.但自从布雷顿森林体系解体之后,黄金价格开始市场化,不再与美元直接挂钩.黄金的特殊双重属性使得影响金价的因素越来越多,其价格波动性明显增大.目前全球黄金定价中心仍然在北美和欧洲,而且黄金价格也还是以美元标价.也就是说西方重要国家特别是美国的货币政策对金价仍有着举足轻重的影响.美国自2000年的科技股泡沫破灭之后,美联储实行长期的扩张性货币政策,连续13次降息；面对2007年的次贷危机,美联储实施宽松的货币政策,黄金市场因美元的大量注入而异常火爆,价格接连上升,但随着美国经济企稳,市场对于美联储的QE期待降低,美联储也无意实施更加激进的货币政策,黄金价格在2013年接连创出新低.黄金价格的大起大落背后的因素显然值得关注.基于此,本文从黄金双重属性角度出发,选取几个有代表性的指标对黄金价格影响因素进行定性和定量研究.

Until the 1970 s, gold prices will be determined by the central bank or governments, the price is relatively stable. But since the bretton woods system after the collapse of the gold prices began to market, no longer pegged to the dollar directly. Gold special dual attribute makes more and more factors that affect gold, its price volatility increases obviously. The current global gold pricing center still in North America and Europe, and the price of gold is priced in dollars. That is the major western countries, especially in the United States monetary policy has significant influence on gold is still. After the technology bubble burst in 2000, the federal reserve for long-term expansionary monetary policy, 13 consecutive rate; In the face of 2007 subprime crisis, the federal reserve's loose monetary policy, the gold market unusually hot, due to the massive injection of $price have rise, but as the economy stabilises, the market for the fed's announcement expect to reduce, the fed has no intention to implement a more aggressive monetary policy, in 2013, gold prices have hit a new low. Gold price ups and downs of the factors behind the apparently worthy of attention. Based on this, this article from the perspective of gold double properties, select a few representative indicators on the gold price influence factors are qualitative and quantitative research.