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的人从来没有说过
应该盲目地遵守规则,因
当然,有时不同的规则会给你不同的处方,并说,这些是这些。