Michael Briskin
michaelbriskin.bsky.social
Michael Briskin
@michaelbriskin.bsky.social
Economics PhD student @BU
Labor Economics, Economic History
How did school districts respond? By hiring TONS of emergency replacement teachers.

In 1941, < 1 in 400 teachers held an emergency license. By 1947? 1 in every 8 teachers.

According to the NYT, some were “taxicab drivers, mechanics, telephone operators, or retired janitors.” 😳
November 14, 2025 at 7:50 PM
🚨Main Findings🚨

For the school-aged cohorts, a 1 SD increase in missing teachers reduces

- HS graduation by 1.6 pp (2.5%)
- College graduation by 0.4 pp (3.6%)
- Weekly wage by 1.9%. That’s ~$40k in lifetime earnings for a full-time worker.
November 14, 2025 at 7:49 PM
This means places with more pre-war male teachers were harder hit by the shock. I leverage variation in the pre-war gender composition of the teacher workforce to predict “missing teachers” during the war in each state.
November 14, 2025 at 7:48 PM
First, which teachers were leaving and why? The shock is really driven by male teachers, about half of whom left the classroom for the military 👨‍🏫 ➡️ 🪖🫡.

Look at this drop in the male teacher share! The number of male teachers fell 35% from 1940-44.
November 14, 2025 at 7:45 PM
By 1945, 1/3 of all teachers had left the profession since the start of the war. From 1940-44, the total number of teachers fell by more than any other 4-year period in the last century. This is a BIG shock.

Policymakers feared the consequences for students. So what happened to these kids?
November 14, 2025 at 7:44 PM