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。
世界是一面镜子,它映照出我们的丑陋。
The liberal international order is a myth.
Why does a person own a dog?”“For security, I guess...For the security of knowing that there's at least one creature in the world who likes you.