What are you doing ? - taking preventative measures 你在干什么采取些预防措施
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- what are you doing ? - taking preventative measures 你在干什么采取些预防措施
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The analysis is based on the premise that output levels will decrease persistently under the impact of foreign real disturbances and that the public knows that the monetary authorities will take preventative measures by increasing the money supply once the output threshold is reached 我们研究的前提设定：一个实施浮动汇率的国家，当面临国外实质面干扰（财政政策）导致产出持续锐减时，政府为了防止产出进一步递减，将会于产出减少至特定之门槛水准时，透过增加货币供给的措施让产出维持在某一特定水准。
