Hans Henrik Sievertsen
hhsievertsen.bsky.social
Hans Henrik Sievertsen
@hhsievertsen.bsky.social
Economist at VIVE and University of Bristol.

Co-editor at Economics of Education Review.

Website: www.hhsievertsen.net

Sharing papers I read does not mean I agree with their approach and conclusion.
they do a difference in disc. study and find increases in absence...

- for low achieving students.
- They also find worse ACT scores.

Read the full paper here: www.aeaweb.org/articles?id=...

Or my summary here: hanshenriksievertsen.substack.com/p/do-lenient...

3/3
October 31, 2025 at 3:17 PM
Just looking at the raw scores they find a massive shift in the distribution

This could of course be
- reduced efforts by students
- teacher responses

2/N
October 31, 2025 at 3:17 PM
Second, the crazy new QJE paper.

Crazy as in crazy impressive. I mean several sources of identification. As a little side note friends are defined by pre-determined friends network based on who calls who. 😮

I wrote about papers here: hanshenriksievertsen.substack.com/p/oh-these-s...

2/2
October 24, 2025 at 9:46 AM
(edit: the bullying result is as far as I remember it, not based on sibling FE)
October 17, 2025 at 11:44 AM
3: Sibling-FE study suggests that genetic predisposition to high BMI leads to less completed schooling and bullying

Paper: www.nber.org/system/files...

More details about my reading here: hanshenriksievertsen.substack.com/p/new-resear...

3/3
October 17, 2025 at 10:00 AM
2: SPEAK, a new measure of child development knowledge. Takes less than 5 minutes captures 8 domains

Paper: www.nber.org/system/files...

2/3
October 17, 2025 at 10:00 AM
With the latest shock to my time budget, I needed something new to spend my time on.

I might have gotten a sign wrong in the calculations
October 12, 2025 at 6:02 AM
Hi Sara, thank YOU for the great work. And sorry that I only cover a fraction of what is actually in the paper.

I have on my to do list, to write a post about the value of meta studies more generally, where I might use your paper in more depth.
October 8, 2025 at 3:20 PM
This new study comes just as Denmark launched a massive school meal trial costing more than 100 000 000 EUR.

A trial that had a bad start, as several schools pulled out. Especially those randomized into the high-co-payment treatment arm.
October 8, 2025 at 1:38 PM
Wow! I think my record is 4 or 5.
August 6, 2025 at 10:57 AM