stagnation theory

例句：

1. 1. The stagnation theory suggests that the economy is stuck in a state of slow growth.
   停滞理论认为经济陷入了缓慢增长的状态。
2. 2. The stagnation theory has been widely debated in economic circles.
   停滞理论在经济学界引起了广泛的讨论。
3. 3.The stagnation theory has led to many policy changes aimed at promoting economic growth.
   停滞理论导致了许多旨在促进经济增长的政策变化。