The most important skill for an empirical researcher is not math, but judgment.
There are a lot of things that go into creating success. I don't like to do just the things I like to do. I like to do things that cause the company to succeed.
成功辨识的关键是找到一个尽可能简单但不过于简单的模型。
The dead are never really gone, they live on in the stories we tell about them.