One of the stated aims of the Affordable Care Act was to increase competition among health insurance companies. That goal has not been realized, and by several different measures the ACA’s exchanges offer less competition and choice in 2017 than ever before. Now in the fourth year of operation, the exchanges continue to be far less competitive than the individual health insurance market was before the ACA’s implementation. Moreover, insurer participation in the law’s government-run exchanges has declined over the past two years and is now at the lowest level yet. This lack of insurer participation leaves exchange customers in 70 percent of U.S. counties with no insurer choice, or a choice between merely two insurers.
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