The good news is that central banks have options for enriching their policy debates, even without the benefit of the Fed’s size, structure, and geographic spread. For starters, they can establish committees of outside experts or commission regular external reviews of policy and the policymaking process.
好消息是，各国中央银行有着丰富的政策辩论选择，纵使它没有美联储的规模，结构与地理分布优势。首先，它们可以建立外部专家委员会定期对政策和决策过程进行外部审查。过去这样的审查通常只发生在危机之后——但却为时已晚了。