Job market information session
以下内容由AI根据 2026-9-23 会议录音撰写，并经过人工审核。 内容代表我个人观点，仅供参考。
Blog
Notes on economics, teaching, and life.
2026
怀念刁锦寰先生
今年4月25日，刁锦寰先生永远离开了我们，享年92岁。
Abundance in Learning Materials
Human time is the ultimate bottleneck
Teaching Evaluation 2026
Today I received this year’s teaching evaluation. My PhD course always had high scores, which I didn’t worry about. What concerned me was the master’s course of data science.
Python or R? Not a Question Anymore
Hong Kong shares a land border with Mainland China, featuring nine major land-based control points. Most drivers in the two sides, however, do not attempt to cross the border, p...
Data Science in the Era of AI
Data science will be here to stay.
2025
Likelihood
When I taught a graduate-level course last week, I asked students “Did you learn maximum likelihood estimation in your undergraduate statistics”? Not a single hand was raised. P...
2024
怀念何英华兄
忙碌的七月初变成纷扰的季节。7月初某日清早，我看到师姐发朋友圈，悼念她的某位未提及姓名的兄长过世。傍晚，我在公共社交媒体上惊闻何英华师兄病故。我和英华久未联系，并不知道他的近况。震撼不已。
2023
2022
本科经济学入门教学
最近帮一个学校评审课程。该学校的《经济学入门》采用曼昆的教材。授课老师自己不添加新内容，直接借用出版公司提供的幻灯片。我给这老师的评价说，这样对学生是不负责任的。
研究生计量经济学教学
This post combines three separate posts originally shared on Zhihu.
2019
Letters to Students (2018)
Notes: When I taught Econ5121A in the fall semester of 2018, I wrote 12 weekly letters to students. In 2024—five years later, I shared these historical messages to keep a record...