Nobody who's advocated using monetary policy rules has ever said that we should slavishly follow the rules because, certainly, there are times when different rules give you different prescriptions and say, here are these.
主张使用货币政策规则
人从来没有说过我们应该盲目地遵守规则,因为当然,有时不同
规则会给你不同
处方,并说,这些是这些。