兰德-The-Economic-Incidence-of-Health-Care-Spending-in-Vermont_101页_2mb

Summary of The Economic Incidence of Health Care Spending in Vermont

Core Content

This report analyzes the economic incidence of health care spending in Vermont for 2012 and projects it for 2017 under the Affordable Care Act (ACA), without considering Act 48 reforms. The goal is to understand who ultimately pays for health care in Vermont and to assess the fairness and equity of the current system.

The study defines two key concepts:

• Payments for health care: Includes direct payments (premiums, out-of-pocket expenses) and net tax payments (federal and state taxes minus subsidies).
• Value of health benefits received: Includes the value of health insurance plans, out-of-pocket payments, and public health benefits (e.g., Medicaid, Medicare).

Main Findings

Total Health Care Spending

• In 2012, total health care spending in Vermont was estimated at $5.1 billion.
• By 2017, this is projected to rise to $6.8 billion, driven by ACA-related insurance expansion, cost inflation, and an aging population.
• Federal net inflows accounted for 28% of total spending in 2012, increasing to 30% by 2017 due to ACA subsidies and higher Medicare enrollment.

Vertical Equity

• Lower-income individuals, on average, pay less in absolute terms than higher-income individuals, but more as a percentage of income.
• For example, in 2017, individuals below 139% of the Federal Poverty Level (FPL) paid $1,110–$1,570 annually, while those above 1,000% of FPL paid $20,160–$21,480.
• Low- and middle-income families pay 20% of their income on health-related payments, while high-income families pay 13%.
• The value of health benefits received is relatively uniform across income levels, averaging $10,000–$12,000 per person in 2017, with slightly lower values for those under 65.

Horizontal Equity

• Individuals with the same income levels often pay different amounts for health care, indicating limited horizontal equity.
• For instance, 27% of individuals below 139% of FPL paid less than 5% of their income, while 21% paid more than 20%.
• Differences in insurance sources (e.g., employer-sponsored insurance [ESI] vs. Exchange) and tax regimes contribute to this inequity.
• Subsidized Exchange enrollees, especially those with lower incomes, tend to pay less than ESI enrollees with similar compensation due to the tax exclusion for ESI.

Key Insights

• Most Vermonters receive more in health benefits than they pay for directly or through taxes.
• The current system is characterized by fragmentation, with individuals obtaining coverage through various sources (employer, Exchange, public programs).
• The ACA has led to expanded insurance coverage, but this has not resulted in a more equitable distribution of health care costs.
• Act 48 was intended to provide universal coverage but was put on hold by the governor, making the report relevant for understanding current policy impacts.

Methodology

• Data sources include:
  • Vermont Household Health Interview Survey (VHHIS)
  • Vermont Health Care Uniform Evaluation and Reporting System (VHCURES)
  • State administrative data on taxes and Medicaid
  • Federal data sources (e.g., American Community Survey, Medical Expenditure Panel Survey)
• The RAND COMPARE microsimulation model is used to project 2017 health care spending.
• The analysis considers both direct payments and indirect payments (taxes and subsidies), and tracks how these vary by income, age, and insurance type.

Limitations

• Data fragmentation: No single database contains all necessary information, requiring the merging of multiple data sources, which introduces uncertainty.
• Uncertainty in projections: The ACA implementation period added complexity and uncertainty to 2017 estimates.
• Insurance source attribution: It was challenging to determine how much each insurance source contributed to health spending for individuals with multiple coverage sources.

Conclusion

The report concludes that:

1. Federal support is growing and plays a significant role in funding Vermont's health care system.
2. Lower-income residents pay more as a percentage of income, despite paying less in absolute terms.
3. There is considerable variation in how much individuals pay for health care, even within similar income brackets.
4. Act 48 reforms could help align subsidization for individuals with similar incomes, regardless of their insurance source.
5. Maintaining federal inflows is important for sustaining the current level of health care access and affordability.

The findings serve as a baseline for evaluating potential health care reforms and underscore the importance of equitable financing in the state's health care system.