For example, the Fed’s mandate dictates that price stability can be explicitly linked to active support for GDP growth and employment; for the BoE and the ECB, it can be a condition for achieving the broader goal of sustainable growth and employment. As long as politicians observe the rule of non-interference – at least publicly – central banks will be perceived as unconstrained by political interests.
比如，美联储的要求规定价格稳定必须明确与积极支持GDP和就业挂钩；对英格兰银行和欧洲央行来说，这可以成为实现更广的可持续增长和就业目标的条件之一。只要政客坚守不干涉（至少不公开干涉）规则，央行便不会被人认为屈从于政治利益。