Social inflation

Social inflation is an insurance industry term for claim costs growing faster than general prices because of legal and social trends rather than economics. Ordinary inflation explains why repairs and medical care cost more; social inflation describes claims that cost more because of how they are litigated and decided.

Insurers point to several drivers: more claimants hiring attorneys, larger jury awards including nuclear verdicts, third-party litigation funding, attorney advertising, and court rulings that widen liability. They argue these push up bodily injury liability costs and, through them, premiums for every driver. Consumer advocates and plaintiff lawyers dispute the framing, saying large awards reflect real harm and that insurers' own pricing and investment cycles also explain premium increases.

In auto insurance it shows up mostly in injury claims. Example: if medical inflation alone would raise the average bodily injury claim from $25,000 to $26,500 over a few years, but the actual average rises to $30,000, insurers attribute the extra $3,500 to social inflation (hypothetical figures). It is hard to measure precisely, which is part of the debate. States have responded with tort reforms, such as Florida's 2023 changes to its negligence and bad-faith rules. See social inflation and nuclear verdicts: how lawsuits raise premiums and tort reform and car insurance.