NO.PZ2018062003000166
问题如下:
For an independent central bank, which of the following best describes the advantage of monetary policy?
选项:
A.Monetary policies can be implemented quickly than fiscal policies.
B.Political pressures can not influence fiscal policies but can affect monetary policies.
C.Monetary policies may be also effective when combating a deflationary economy.
解释:
A is correct.
Fiscal policies are subject to recognition,action and impact lags while monetary actions may face fewer lags to taking action than fiscal policies.
考点: advantage of monetary policy
解析:相比较财政政策存在多种时滞的情况,货币政策相对效果会更快点。所以A选项入选。
政治压力不仅会影响财政政策,同时还会影响货币政策。所以B选项不入选。
面对通缩的时候,货币政策往往不够有效,因为大多数情况下利率最低只能调成0,所以C选项不入选。
货币政策:要先通过影响短端利率,过度到影响长端利率,(在没有流动性陷阱前提下)进而影响到消费和投资。
财政政策:直接发挥政府购买。增加G,增加GDP。
结论:货币政策影响链条长于财政政策。
请问老师,这样理解的错误在哪里。谢谢老师。