国际清算银行总经理卡斯滕斯：超低利率的时期已过去，各国财政当局在公众对其承诺的信任开始动摇之前，只有有限的时间来整顿财政状况。财政当局遏制公共债务不断攀升是至关重要的。

Group 1 - The era of ultra-low interest rates has ended, indicating a shift in monetary policy dynamics [1] - Fiscal authorities must act to curb the rising public debt, which is becoming increasingly critical [1] - Public trust in the commitments made by fiscal authorities is beginning to wane, highlighting the need for accountability [1]