A major feature of recent monetary policy in Japan has been heavy reliance on the so-called policy duration effect. This policy employs a commitment to compensate for the central bank's inability to lower the interest rate below zero by altering the anticipated course of monetary policy actions....

In this study, we explain the driving forces behind the secular stagnation associated with a persistent decrease in interest rates. To do so, we employ a model that incorporates a crisis risk triggered by an accumulation of government debt. The model shows that the fear of large-scale taxation...