AM Best

Best’s Market Segment Report: U.S. Government-Related Health Insurance Business Continues to Grow Despite Risks


Jeffrey Lane
Senior Financial Analyst
+1 908 439 2200, ext. 5567

Doniella Pliss
Associate Director
+1 908 439 2200, ext. 5104

Christopher Sharkey
Manager, Public Relations
(908) 439 2200, ext. 5159

Jim Peavy
Director, Public Relations
(908) 439 2200, ext. 5644


OLDWICK - AUGUST 13, 2018 11:09 AM (EDT)
The U.S. health insurance industry’s premium composition is increasingly shifting toward government-sponsored business, which exposes carriers to additional risks as the business is generally low-margin and results in a greater reliance on state and federal funding, according to a new A.M. Best report.

The Best’s Market Segment Report, “Government-Related Health Insurance Business Continues to Grow Despite Risks,” states that the health industry is generating an increasingly large share of premium from Medicare Advantage, Medicaid and individual commercial businesses. Medicaid reported the largest increase in net premiums written growth, to $224.0 billion in 2017 from $43.1 billion in 2007, owing to Medicaid expansion under the Affordable Care Act (ACA), and to more states turning to managed care to run traditional, pre-expansion Medicaid programs. Medicaid’s share of total industry NPW in that timeframe rose to 27.1% from 10.2%, although much of that growth occurred in 2014-2015. Medicare Advantage also has been a major source of premium growth for health insurers, with NPW increasing to $202.7 billion in 2017, representing 24.5% of overall industry premium, from $69.9 billion in 2007. Like Medicaid, growth in this business has flattened over the past few years.

According to the report, changes in the nature and financing of the individual market under the ACA have effectively turned this portion of the commercial market into government-sponsored business. At the same time, group commercial premium since 2014 has experienced lower growth because of relatively stable medical cost trends, the absence of material membership expansion and the transition to self-funded arrangements. As a result, many commercial carriers have a greater exposure to government-financed business without having increased their participation in Medicaid or Medicare Advantage lines. Increased exposure to the individual exchange business and its financial losses led to a decline in underwriting margins in the commercial segment from 2014 to 2016, but the market recovered in 2017, leading to historically high results for the overall commercial segment.

A.M. Best notes that the higher volume of government payments to insurers related to Medicaid, Medicare Advantage and the ACA exchange could lead to short-term liquidity pressure because of the timing of the receipt of funds and possible delays related to budgetary issues. Insurance companies also are more exposed to legislative and regulatory actions, some of which have been highly unpredictable in recent years. With health care remaining a controversial political issue, the regulatory regime is likely to remain volatile over the near to medium term, especially as it relates to the individual exchange segment.

As industry consolidation continues and as companies build massive operational infrastructures to service these programs, a quick exit, if need be, may be more difficult. However, the larger carriers, as well as some of the midsize ones, have been successful in adjusting to regulatory changes and revising business models to accommodate different population needs under the government programs.

To access the full copy of this special report, please visit .

A.M. Best is a global rating agency and information provider with a unique focus on the insurance industry.