社會服務及演講 

Synthetic control + Difference-in-Differences 

difference-in-differences and synthetic control methods. 

https://www.aeaweb.org/articles?id=10.1257/aer.20190159

金管會監管對金融機構損失率，考量不同險種商品規範時間

The poor live paycheck to paycheck and are repeatedly exposed to strong cyclical income fluctuations. We investigate whether such income fluctuations affect risk preference among the poor. If risk preference temporarily changes around payday, optimal decisions made before payday may no longer be optimal afterward, which could reinforce poverty. By exploiting Social Security payday cycles in the US, we find that risk preference among the poor relying heavily on Social Security changes around payday. Rather than cognitive decline before payday, the deterioration of mental health and relative deprivation may play a role. We find similar evidence among the Japanese elderly. 

每日思考進度
"It is not enough to do your best; you must know what to do, and then do your best."
W. Edwards Deming
As Remy Levin, an economics professor at the University of Connecticut, told me, “People often go into this field to study their own inner demons. If you feel bad about time management, you s tudy time inconsistency and procrastination. If you’ve had issues with fear or trauma, you study risk-taking.”
What is mine?

Keep your pace. As one management scholar told me, “You just cannot trust someone who is publishing ten papers a year in top journals.” Other co-authors, as collateral beneficiaries, weren’t sure what to think.

https://www.newyorker.com/magazine/2023/10/09/they-studied-dishonesty-was-their-work-a-lie

The recent rise in inflation, the spread of online financial apps for borrowing and investing, new ways to make payments (‘buy now, pay later’), and the availability of new asset types (e.g. crypto) have all contributed to the need for financial know-how.  A great deal of evidence indicates that peoples’ decisions often land them in debt and financial distress. 
Lusardi and Mitchell  (8 Sep 2023) VoxEU. 

Regardless of discipline, future Nobel laureates in science are most productive from late youth to early middle age. Perhaps that is when they find themselves at the sweet intersection of fresh ideas and the means to pursue them. 

2023/10/01 Writing letters of recommendation for students
2023/10/02 Share the information about the internship with the students
2023/10/03  Provide consulting (Taipei)
2023/10/04 Help a lady move her scooter (全聯)
2023/10/05 Helping my colleagues and students with their resumes.