近日,我旁听了一门西方经济学的相关课程,授课的是一位年轻的学者,估计他的数学功底不错,每言必谈及数学,并断言:未来的经济学家必须先是一位数学家,或至少是一位精通数学的人。与此同时,我也有幸参加了一个叫做《宏观经济学专题》的讲座,演讲的人也是一位年轻的学者。我也学过 Recently, I listened to a related course in Western economics and taught a young scholar who estimated that he had a good mathematical background. Every time he spoke about mathematics, he asserted that the economist in the future must first be a math Home, or at least a math proficient person. In the meantime, I am fortunate enough to attend a lecture entitled “Macroeconomics”. The speaker is also a young scholar. I have also learned