Story perspectives

Falling Birth Rates Raise U.S. GDP per Worker 27%

7/7/2026

Summary

Story summary

Acemoglu, Autor, Beirne and Scott issued a study lower birth rates raise GDP per worker.
1-pt drop in birth-rate—from 3.78 per 100 in 1950 to 1.71 per 100 last year) raises GDP per worker 26.8% while lifting productivity, capital and labor-saving patents.
Offset decline, leaving GDP unchanged as U.S. workers move into high-tech.
Firms use technology to boost per-worker output, finding no link to female labor participation or ag-to-manufacturing shifts.

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Story summary

Acemoglu, Autor, Beirne and Scott issued a study lower birth rates raise GDP per worker.
1-pt drop in birth-rate—from 3.78 per 100 in 1950 to 1.71 per 100 last year) raises GDP per worker 26.8% while lifting productivity, capital and labor-saving patents.
Offset decline, leaving GDP unchanged as U.S. workers move into high-tech.
Firms use technology to boost per-worker output, finding no link to female labor participation or ag-to-manufacturing shifts.