Crime Shrinks City Agglomeration

Updated: 2026.09.25 1H ago 1 sources
Violent crime measurably reduces both urban density and the economic returns to being dense, lowering national productivity; historical shocks (e.g., the Great Migration and 1960s–1990s crime surge) can be used as quasi‑experiments to estimate the per‑person cost. The article reports back‑of‑envelope figures (about $888 and $392 per American from two distinct crime/density effects) to pin the scale of the loss. — If true, the idea reframes urban policy debates by putting violent crime at the center of discussions about housing, productivity, and national economic health rather than as a purely local public‑safety problem.

Sources

America’s cities are, by and large, bad
Isegoria 2026.09.25 100% relevant
Author uses Great Migration inflows, subsequent homicide increases, municipal police hiring responses, and two per‑capita cost estimates ($888 and $392) as the empirical and historical hooks for the claim.
← Back to all ideas