Insurance Economic Forecast: Positive Trends and Challenges in P/C Sector

A recent study by the Insurance Information Institute (Triple-I) and Milliman highlights positive underwriting conditions across the U.S. property/casualty (P/C) insurance sector. The "Insurance Economics and Underwriting Projections: A Forward View" report forecasts improved underwriting performance in major lines through 2028, driven by stabilizing economic factors and moderated claim costs. However, the sector continues to face challenges from catastrophe risks, geopolitical tensions, and liability issues.

Triple-I's economic predictions for the P/C industry have brightened this year. Chief Economist Michel Léonard, Ph.D., CBE, noted that the sector's growth is projected to outpace the U.S. GDP through 2028, with replacement costs expected to surpass GDP growth as well. Despite this optimism, risks such as inflation related to the Persian Gulf conflict persist. Geopolitical tensions are anticipated to ease by late 2026, though economic uncertainties remain a concern.

The report reveals robust underwriting results in personal lines during the first quarter of 2026, a trend expected to continue, despite high catastrophe risks faced by homeowners insurance. In commercial lines, property coverages performed well initially, but general liability and commercial auto have seen high loss ratios. Patrick Schmid, Ph.D., Triple-I's chief insurance officer, underscores the need for disciplined underwriting and risk-based pricing to maintain market stability.

Remarkably, the report also identifies favorable underwriting outcomes in workers’ compensation, crediting stable employment, steady wage growth, and positive loss trends. NCCI's Stephen Cooper attributes the positive performance to improving employment conditions and controlled medical inflation, although rising interest rates and potential frequency pressures are being monitored.