Alternatives to the ACA's Affordability Firewall

Area of Science:

• Health Policy
• Health Economics
• Insurance Markets

Background:

• The Affordable Care Act (ACA) aimed to expand health insurance coverage.
• Key ACA provisions include the employer mandate and the affordability firewall.
• The affordability firewall restricts subsidies for individuals with access to affordable employer-sponsored insurance (ESI).

Purpose of the Study:

• To examine the policy impacts of the ACA's affordability firewall.
• To investigate two proposed modifications to the affordability firewall.
• To assess the effects on nongroup enrollment, uninsurance rates, and federal spending.

Main Methods:

• Analysis of policy impacts using RAND research estimates.
• Modeling two alternative affordability firewall scenarios: 'entire family' and 'dependents only'.
• Estimation of changes in nongroup enrollment, uninsurance, and federal expenditures.

Main Results:

• Option 1 (entire family) could increase nongroup enrollment by 4.1 million, Option 2 (dependents only) by 1.4 million.
• Uninsurance reduction estimates are 1.5 million for Option 1 and 0.7 million for Option 2, indicating ESI crowd-out.
• Approximately 1.3 million families with ESI could gain subsidies, significantly reducing their healthcare spending risk.

Conclusions:

• Modifying the affordability firewall can increase health insurance subsidies for families with ESI.
• Potential increases in nongroup enrollment are offset by ESI crowd-out, limiting uninsurance reduction.
• Both proposed modifications are projected to increase federal spending, with Option 1 being more costly.