AI Underwriting and Pricing Encoding Protected Characteristic Proxies at Actuarial Scale
AI insurance pricing and underwriting models trained on historical claims, customer, and socioeconomic data encode proxy variables correlated with race, ethnicity, disability, sex, religion, and age — including postal code, occupation, credit score, and health service utilisation patterns — producing systematically less favourable insurance terms, higher premiums, or coverage refusals for protected characteristic groups at a granularity and scale that obscures discriminatory patterns from routine actuarial review and regulatory examination.