管理预期:货币政策新工具“SAY”探析

泰勒规则自20世纪90年代以来为美联储等央行所采用,也为众多央行所关注。由于货币政策最终目标,即物价稳定的强制性,政策目标利率的相机抉择性,泰勒规则执行中的规则性,泰勒规则其实是规则和相机抉择的结合。泰勒规则发挥作用的关键在于货币当局与公众建立良好的交流机制。货币当局配合利率调整实行联合或单独交流战略,管理预期,影响市场行为。因此,说(SAY)已经成为现代各国央行重要的货币政策工具,是货币政策传统工具做的重要补充,其核心是管理引导预期。但说发挥作用需要央行对经济形势有正确判断,需要建立央行的信任度、自信和权威。由于政策传导中介质和受体的不同质,因此目前说更多的是一门艺术。

A New Monetary Policy Tool Say: A New Solution from Taylor Law

Taylor law has been used by the Federal Reserve and other central banks since 1990s,and it is also concerned by many central banks.Since the ultimate goal of monetary policy,namely mandatory price stability,choose based on opportunity of the policy target rate,regularity of Taylor law implementation,Taylor law is the combination of the regularity and choose based-on-opportunity.The key point for Taylor law to functionalize is a good communication mechanism between the monetary authorities and the public.Mon...