Andrew Penner

@andrewpenner.bsky.social

Professor of Sociology and administrative data infrastructure enthusiast at UC Irvine. My book (Schooled & Sorted) examines the role of categorization in education and how we can create more egalitarian categories.

What’s happened to income-group gaps in parental spending on children in the U.S.? For the last 45 years, they just. keep. getting. wider. In a new @socarxiv.bsky.social working paper, I present updated evidence on trends in spending on childcare, education, and extracurricular activities.

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Sometimes (human/animal) social groups split into two (or more). Team departures in corporate firms, political party splits, religious schisms, software forks, etc. Let's study this. I hire a predoc or a postdoc on social group splits. www.sciencespo.fr/axpo/events/...

Call for Applications AxPo Research Assistant/Postdoc

AxPo Research Assistant/Postdoc Application 2026AxPo Research Assistant/Postdoc Application 2026Research Assistant job application for Research Group on Social Group Splits at AxPo, Sciences Po, Paris...

sciencespo.fr

NEW: Corshelle Jenkins was falsely charged with a crime + a warrant issued for her arrest. It was clear mistaken identity but a judge said there were no available lawyers for her. The charge would stay + she had no way to fight it She's 1 of 1000s in Oregon trapped in criminal cases without lawyers

Falsely charged with a crime, no way to fight it: inside Oregon’s court crisis

An attorney shortage has left thousands trapped in criminal cases without lawyers. One wrongfully accused woman had no choice but to wait

theguardian.com

@mattbarnum.bsky.social of @chalkbeat.org highlights our research about the relationship between students’ gifted and special education identification and family income. Higher income -> gifted education Lower income -> special education There’s a lot to ponder about why this happens.

Matt Barnum@mattbarnum.bsky.social · 5mo ago

Yep these numbers are incredibly striking. Full newsletter is here with additional tidbits on AI-cheating, state funding effort, and "zero-percent proficient" schools. cbnewsletters.chalkbeat.org/p/chalkbeat-...

I’m really glad to see that our paper is now out at Ed Researcher! We examine turnover among the half of school employees who are not teachers to understand how their turnover compares. Using Oregon data (2007-23) for all public school employees, there are 3 new patterns that we document: A 🧵

Revolving School Doors? A Longitudinal Examination of Teacher, Administrator, and Staff Contributions to School Churn - Emily K. Penner, Yujia Liu, Aaron J. Ainsworth, 2026

Non-teaching staff comprise over half of all school employees, and their turnover may be consequential for school operation, culture, and student success, yet w...

journals.sagepub.com

Every jailhouse lawyer knows Dee Farmer’s name, even if they don’t know who she is. What most of them don’t know is that the person who paved the road for them was a transgender woman who filed her suit from a federal prison cell, in an era when her gender identity was considered a mental illness.

In Prison, She Changed Constitutional Law. Meet the Trans Woman Behind the Case.

Farmer v. Brennan is one of the most cited Supreme Court cases of all time. Few people know just how revolutionary Dee Farmer was.

themarshallproject.org

IN OTHER NEWS: check out our new COIN paper on immigrant--native pay gaps in advanced economies published in @nature.com this afternoon! Specifically, we study the relative contribution of within-job unequal pay vs between-job segregation to earnings disparities across immigrant generations. 1/9

Immigrant–native pay gap driven by lack of access to high-paying jobs - Nature

Data from nine European and North American countries reveal that the disparity in earnings between immigrants and natives is largely a result of segregation of immigrant workers into lower-paying jobs...

nature.com

Universal school masking reduced weekly COVID-19 deaths by 0.57 per 100k people. 50 percent of districts removed mask requirements by spring 2022 contributing to 9 percent of COVID deaths that year, from Guzman, Imberman, Filosa, Kilbride, and Malkus https://www.nber.org/papers/w33849

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