Umut Özek's Avatar

Umut Özek

@uozek

Senior economist at RAND. Engineer turned economist. Education policy, immigration/immigrant students. Opinions mine.

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20.09.2023
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Latest posts by Umut Özek @uozek

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🚨Ed policy researchers, look at the newest special call!

📲 We’re eager to fund RCTs and quasi-experimental studies that produce actionable evidence on how K–12 cell phone policies affect student learning, behavior, and well-being.

🗓️ 3-page LOIs due May 1. Learn more: bit.ly/47n9e1L

09.03.2026 13:49 👍 15 🔁 11 💬 0 📌 0

And declines in student achievement among Hispanic and Spanish-speaking students, both U.S. and foreign born.

www.nber.org/papers/w34452

09.03.2026 12:55 👍 4 🔁 2 💬 0 📌 0

DO NOT check silver!

29.01.2026 01:01 👍 1 🔁 0 💬 1 📌 0
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🚨📢 Call for papers - IV Workshop on Economics of Education, Valle Nevado 🇨🇱⛷️

📅 August 18-21
📍Valle Nevado, Chile

Keynotes by Josh Goodman (
@buwheelock.bsky.social ) and Chris Neilson (Yale)

Submit by March 6 👇
bit.ly/49QSsd3

@joshua-goodman.com @christopherneilson.bsky.social

14.01.2026 18:42 👍 14 🔁 9 💬 0 📌 0
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🎯 Essential takeaways from the #EdWorkingPapers Policy and Practice Series!

A summary of “The Impact of Cellphone Bans in Schools on Student Outcomes: Evidence from Florida” by David Figlio and @uozek.bsky.social

📄 edworkingpapers.com/policy-pract...

#AnnenbergEdExchange

10.12.2025 14:03 👍 3 🔁 2 💬 0 📌 0

Pretty well established finding that immigration raids of workplaces reduce student test performance for nearby schools, including for non-vulnerable students. The general DHS surge appears to be doing the same for student performance. www.nber.org/papers/w34452

22.11.2025 14:52 👍 387 🔁 149 💬 6 📌 2

Congrats, @jieezhong.bsky.social!

22.11.2025 00:26 👍 1 🔁 0 💬 1 📌 0
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📢 #EdWorkingPapers: How does the surge in US immigration enforcement affect students?

David Figlio and @uozek.bsky.social find that heightened immigration enforcement in 2025 reduced test scores for both US-born and foreign-born Spanish-speaking students.

📄https://buff.ly/ejMnGpY

13.11.2025 17:01 👍 2 🔁 3 💬 0 📌 0

Nice summary of our paper and related work by @tomdee.bsky.social and @kslungaardmumma.bsky.social here.

www.chalkbeat.org/2025/11/10/i...

10.11.2025 14:19 👍 108 🔁 44 💬 2 📌 3
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New evidence on how ICE is affecting student learning

https://drive.google.com/file/d/1erU5Oe0vJYdVjuqQi4sfhUGxS0BGjWl8/view?usp=drivesdk

10.11.2025 10:40 👍 204 🔁 100 💬 2 📌 4
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(Extremely) proud musician husband moment!!

03.11.2025 02:15 👍 1 🔁 0 💬 0 📌 0
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New Paper 📝📢
"The Impact of Cellphone Bans in Schools on Student Outcomes: Evidence from Florida"
✍️ David N. Figlio @uozek.bsky.social

The study highlights that cellphone bans have a greater effect in middle and high schools, where smartphone ownership is more common.
🔗 www.ifo.de/en/cesifo/pu...

31.10.2025 15:08 👍 2 🔁 2 💬 0 📌 0
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School cellphone bans have spread with little hard data. A new study finds benefits and costs. Researchers studying a large urban district in Florida found modest improvements in test scores after schools banned cellphones. They also saw suspensions rise.

New study on the impact of cellphone bans from Figlio & @uozek.bsky.social - evidence backs MCPS policy.

Featured in @chalkbeat.org www.chalkbeat.org/2025/10/20/n...

Paper in @nber.org www.nber.org/system/files...

cc @julieyangmoco.bsky.social

23.10.2025 11:29 👍 5 🔁 2 💬 0 📌 1
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The Impact of Cellphone Bans in Schools on Student Outcomes: Evidence from Florida Founded in 1920, the NBER is a private, non-profit, non-partisan organization dedicated to conducting economic research and to disseminating research findings among academics, public policy makers, an...

New study on student cellphone bans finds short-term increases in discipline issues but ultimately improvements in both attendance and student achievement. www.nber.org/papers/w3438...

20.10.2025 15:12 👍 49 🔁 20 💬 2 📌 6
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Cellphone bans can help kids learn — but Black students are suspended more as schools make the shift Thirty states now limit or ban cellphone use in classrooms, and teachers are noticing children paying attention to their lessons again. But it’s not clear whether this policy — unpopular with students and a headache for teachers to enforce — makes an academic difference. If student achievement goes up after a cellphone ban, it’s tough to know if the ban was the reason. Some other change in math or reading instruction might have caused the improvement. Or maybe the state assessment became easier to pass. Imagine if politicians required all students to wear striped shirts and test scores rose.

Cellphone bans can help kids learn — but Black students are suspended more as schools make the shift

Thirty states now limit or ban cellphone use in classrooms, and teachers are noticing children paying attention to their lessons again. But it’s not clear whether this policy — unpopular with…

20.10.2025 10:01 👍 5 🔁 2 💬 0 📌 0

Main takeaway:

"...cellphone bans could improve student outcomes, yet these benefits come at the cost of elevated suspension rates in the short term. The challenge that educators face is to minimize these short-term adverse effects until a new status quo is established in schools."

20.10.2025 13:17 👍 4 🔁 0 💬 0 📌 1

"In fact, our exploratory analysis suggests that nearly half of the test score effects of the ban in middle and high schools in the first two years can be explained by the effect of the ban on unexcused absences."

20.10.2025 13:09 👍 5 🔁 0 💬 1 📌 0

We found evidence the ban significantly reduced unexcused absences in both first and second years, especially for students in middle and high schools, providing suggestive evidence that improved student engagement and school climate could be important factors behind the observed test score benefits

20.10.2025 13:09 👍 6 🔁 1 💬 2 📌 0
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Well done, Kaiser Permanente...hope to hear similar news from other insurance providers.

12.09.2025 13:04 👍 0 🔁 0 💬 0 📌 0

Nice summary of this paper by @futureedgu.bsky.social

www.future-ed.org/research-not...

05.09.2025 01:46 👍 1 🔁 1 💬 0 📌 0

I am so sorry for your loss, Daniel...

25.08.2025 00:55 👍 1 🔁 0 💬 0 📌 0

Like Chris, I am from a country with two inflation numbers - the official one and the unofficial one that is significantly higher.

I hope we can avoid that here in the U.S.

01.08.2025 19:35 👍 5 🔁 0 💬 0 📌 0
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Live Updates: After a Weak Jobs Report, Trump Says He’s Firing That Agency’s Commissioner

This is incredibly concerning for the reliability of federal data moving forward...

www.nytimes.com/live/2025/07...

01.08.2025 19:24 👍 2 🔁 2 💬 0 📌 2

Such a waste of talent...

01.08.2025 17:19 👍 2 🔁 0 💬 0 📌 0
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We are looking for a postdoc to work on exciting RCTs circling around scaling up mentoring interventions, starting in July 2026 💪🏻🚀

Amazing team at @ifoeducation.bsky.social & the perfect place to thrive with ifo, @cesifo.org + @econmunich.bsky.social 🫶🏻🌟

Please share widely 🙏🙏

Link below 👇

16.07.2025 06:57 👍 26 🔁 14 💬 1 📌 4

Really glad that this paper found a great home!

This is the third paper that came out of a project that started in 2018...hard to believe that we will have (at least) one more related paper after 7 years!

09.07.2025 21:01 👍 6 🔁 2 💬 1 📌 0

What to do?

- target students with lower baseline achievement

- allow students in remedial schedule to take advanced courses in non-remediation subjects to alleviate tracking concerns

- provide remediation outside of regular school hours to alleviate crowding out concerns.

02.07.2025 20:12 👍 0 🔁 0 💬 0 📌 0

These negative effects take place despite the fact that students in remedial schedule receive additional instructional resources in remediation subject (as intended by the policy) such as:

- smaller classrooms
- additional instruction time
- higher value-added teachers

02.07.2025 20:12 👍 0 🔁 0 💬 1 📌 0

Results also suggest that remedial high school courses could crowd out electives, especially CTE courses...

...which could, in turn, hurt students beyond the adverse effects on college attainment given the potential benefits of some CTE courses on labor market outcomes.

02.07.2025 20:12 👍 0 🔁 0 💬 1 📌 0

This is a great summary!

In a nutshell, I show that high school remediation could hurt college degree attainment.

Why?

Mostly because it hinders student access to advanced high school courses...especially for those with higher baseline achievement.

02.07.2025 20:12 👍 5 🔁 3 💬 1 📌 0