而虽然在金融危机的爆发过程中有许多壮举，但许多中央银行家在危机的余波中却表现得过度僵化。 一方面过于担心将通胀目标定得过高，另一方面又对通缩的动力估计不足。
And for all of their heroics during the financial crisis, many central bankers have been far too inflexible in the aftermath, worrying too much about overshooting inflation targets, and too little about deflationary dynamics.