Research preview

A recent police misconduct case shows how the misuse of public‑sector video feeds can create hidden exposure for firms that rely on similar data streams. For quantitative traders, the incident is a reminder that data provenance, privacy regulations, and operational controls are as important to portfolio performance as model accuracy. Data Sources and Hidden Dependencies Quantitative strategies increasingly ingest non‑traditional data – traffic cameras, satellite imagery, and even municipal surveillance feeds. While these sources can improve signal quality, they also introduce dependencies that are not captured in traditional risk models....