货币政策中的时间不一致性问题出现在政策制定者一旦经济主体根据宣布的政策采取行动后,就有动机偏离该政策。
All things are numbers.
错误经不起失败,但是真理却不怕失败。
The process of political decay is as natural as political development.
To do mathematics is to engage in a dialogue with the universe, seeking answers to questions we may not even know how to ask yet.