policy of tightening up的意思|示意

But if the actions of central Banks are themselves pushing up the gold price, can they use that same price as justification for tightening policy?

如果中央银行也企图推高金价，那么他们能够用同样的代价调整紧缩的政策吗？

In contrast, the US Fed still pursued an accommodative policy of low, to effective negative interest rates up through the first half of the year, commencing its new tightening cycle in June.

相反的，美国联储直至去年上半年仍追随低息至有效的负利息政策。由六月份起始进行紧缩周期。