Optimal fiscal policy should be designed to mitigate the distortions caused by time inconsistency and political business cycles.
最优财政政策的设计应旨在减轻时间不一致性和政治经济周期引起的扭曲。
我们不需要另一个英雄。
"Words have the power to heal and to destroy."
科学的目标是寻求对复杂事实的最简单解释。
I'm a person who likes to be unusual.
The petroleum industry must proactively adapt to the energy revolution and accelerate digital transformation and intelligent upgrading.