Library Fine Elimination
Chicago Public Library · Chicago, USA · 2019
Summary
Chicago's fine elimination produced an immediate surge in returned materials as patrons with long-outstanding items resolved their accounts. More importantly, the equity dimension was substantial: patrons in low-income neighborhoods who had been effectively barred from borrowing due to accumulated fines returned and became active library users. No library system that eliminated fines reported an increase in permanently lost materials, refuting the primary objection to the policy.
Research question
"Does eliminating overdue fines affect book return rates, patron engagement, and access equity?"
Methodology
Intervention
Complete elimination of overdue fine system
Assignment
Pre-post with comparison libraries (quasi-experimental)
Sample size
Chicago Public Library system (~80 branches)
Primary outcome
Book return rates; new patron registration; collection circulation
Effect estimate
+240% returned books in month following elimination; significant increase in new cards from low-income zip codes; no increase in unreturned materials
Decision
Fines permanently eliminated; model adopted by 700+ libraries nationwide
Result
Positive
+240% returned books in month following elimination; significant increase in new cards from low-income zip codes; no increase in unreturned materials
Evidence strength
Moderate
Quasi-experimental design with replication support.
Replication status
Replicated
Institution
Chicago Public Library
Location
Chicago, USA
Year
2019
Policy area
Libraries
Mechanism
Simplification