By contrast, the credibility associated with pursuing only an inflation target builds on itself. Given this, it would be safer and more effective for the Fed and other central banks to pursue a single inflation target, and then use the gain in credibility to aid economic recovery.
相反，与仅追求通胀目标有关的信誉可以自动产生。基于此，美联储和其他央行更安全、更有效的做法是追求单一通胀目标，然后用赢得的信誉助推经济复苏。