Most observers expected the unusually deep recession to be followed by an unusually rapid recovery, with output and employment returning to trend levels relatively quickly. Yet even with the U.S. Federal Reserve’s aggressive monetary policies, the recovery (both in the United States and around the globe) has fallen significantly short of predictions and has been far weaker than its predecessors. Had the American economy performed as the Congressional Budget Office forecast in August 2009—after the stimulus had been passed and the recovery had started—U.S. GDP today would be about $1.3 trillion higher than it is.
Almost no one in 2009 imagined that U.S. interest rates would stay near zero for six years, that key interest rates in Europe would turn negative, and that central banks in the G-7 would collectively expand their balance sheets by more than $5 trillion. Had economists been told such monetary policies lay ahead, moreover, they would have confidently predicted that inflation would become a serious problem—and would have been shocked to find out that across the United States, Europe, and Japan, it has generally remained well below two percent.
An expansionary fiscal policy by the U.S. government can help overcome the secular stagnation problem and get growth back on track.
In the wake of the crisis, governments’ debt-to-GDP ratios have risen sharply, from 41 percent in 2008 to 74 percent today in the United States, from 47 percent to 70 percent in Europe, and from 95 percent to 126 percent in Japan. Yet long-term interest rates are still remarkably low, with ten-year government bond rates at around two percent in the United States, around 0.5 percent in Germany, and around 0.2 percent in Japan as of the beginning of 2016. Such low long-term rates suggest that markets currently expect both low inflation and low real interest rates to continue for many years.