The Indicator from Planet Money The Indicator from Planet Money

How much safer do Flock cameras make us?

Sep 15, 2026 · 9m

Summary

This episode examines the economics and effectiveness of Flock, a network of automated license plate readers now worth over $8 billion. Hosts Ricky Mulvey and Wayne Wong discuss a study by Scott Morcas showing that while Flock cameras reduce vehicle theft by 11%, they are not magic bullets due to limited coverage. The show also highlights significant privacy concerns, including misuse to track protesters, undocumented immigrants, and individuals seeking legal medical care, which has led some cities to pause contracts.

Topics discussed

Introduction to Flock cameras and public backlash Flock's growth, value, and intended police use Misuse cases and episode overview Sponsor segments: Superhuman, Dell, and Bombas Difference between Flock and traditional ALPRs Data retention policies and legal tracking concerns Challenges in solving car thefts without Flock Economic study design and camera costs Study results: modest reduction in vehicle theft Limitations of the study and Flock's press release Balancing positive and negative outcomes Tracking protesters, immigrants, and legal activities Case study: Tracking a woman for an abortion Cities pausing contracts and Flock's response False positives and data sharing concerns Outro, credits, and final sponsor reads
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