- Joined
- Aug 10, 2013
- Messages
- 20,231
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- 21,630
- Location
- Cambridge, MA
- Gender
- Male
- Political Leaning
- Slightly Liberal
Somewhere along the way things got complicated.
At its core, the ACA's central insurance market reform concept is pretty simple: (1) create a transparent, competitive marketplace with real prices and stringent consumer protections for people who don't have an offer of affordable coverage where they work, (2) institute a requirement to buy insurance to prevent free-riders from taking advantage of those consumer protections, and (3) scale premiums to people's incomes so they can afford premiums and deductibles of plans sold in the marketplace.
The scaling of premiums is easy enough. Calculate a flat dollar amount subsidy, based only on a family's income and the cost of insurance plans in their market, that can be applied to any plan available in the marketplace. You calculate that flat dollar amount by identifying a benchmark plan sold in the market (the second cheapest silver tier plan), identifying some premium contribution from the family based on a set percentage of their income, and setting the subsidy as the dollar amount it would take to pay for the rest of that benchmark premium. The family doesn't actually have to buy the benchmark to get the subsidy, that's just how you calculate its value.
The scaling of deductibles and other out-of-pocket spending is even simpler. If shoppers of a certain low-ish income (up to 250% of the federal poverty line) buy a silver plan, require the insurer to lower their out-of-pocket requirements--effectively making their plan more generous than a silver tier plan--and have the federal government make the insurer whole through a separate payment. Easy peasy.
We can see some of the result by combining some old data and some new:
This brings together the 2019 Marketplace Open Enrollment Period Public Use Files , a very handy 2009 paper on the actuarial value of pre-ACA individual plans the employer market,and some color commentary from a 2009 CRS overview of the concept of actuarial value.
(As a refresher, actuarial value refers to what percent of enrollees' costs for covered benefits the insurer pays out; the rest is generally paid out-of-pocket by the enrolled population).
The result--and goal--was that skimpy pre-ACA plans with high out-of-pocket spending gave way to plans that looked more like what's been available to people in employer plans for decades. Indeed, a substantial minority of marketplace buyers now has more generous (i.e., in terms of lower deductibles and lower out-of-pocket expenses) plans than the average employer plan. Notice that a substantial minority of marketplace shoppers have chosen plans that are more generous than gold plans.
But despite the successes, life--and politics--intervened. The Trump administration stopping making insurers whole for those deductible reductions, even though insurers are still required by law to provide them to eligible shoppers. That led to a big bump in premiums in 2018 as insurers had to look to the market for the cash. But it also led to weird effects like "silver-loading," in which many states allowed insurers to load the lost value of those federal payments for the cost-sharing reductions (CSR) only on silver tier plans, artificially increasing the price of those plans to bump up the value of federal premium subsidies.
The results have been odd, and certainly not what was intended a decade ago: higher premium subsidy payments, even net of the forgone federal CSR payments; places that have silver plans with higher premiums than gold plans; lots of markets with zero-premium bronze plans thanks to the increased federal subsidies (that's why you can see ~30% of marketplace shoppers in bronze plans this year--the distribution didn't look like this pre-2019); and largely unaffordable coverage for anyone who isn't eligible for a premium subsidy, like those with incomes over 400% FPL.
At its core, the ACA's central insurance market reform concept is pretty simple: (1) create a transparent, competitive marketplace with real prices and stringent consumer protections for people who don't have an offer of affordable coverage where they work, (2) institute a requirement to buy insurance to prevent free-riders from taking advantage of those consumer protections, and (3) scale premiums to people's incomes so they can afford premiums and deductibles of plans sold in the marketplace.
The scaling of premiums is easy enough. Calculate a flat dollar amount subsidy, based only on a family's income and the cost of insurance plans in their market, that can be applied to any plan available in the marketplace. You calculate that flat dollar amount by identifying a benchmark plan sold in the market (the second cheapest silver tier plan), identifying some premium contribution from the family based on a set percentage of their income, and setting the subsidy as the dollar amount it would take to pay for the rest of that benchmark premium. The family doesn't actually have to buy the benchmark to get the subsidy, that's just how you calculate its value.
The scaling of deductibles and other out-of-pocket spending is even simpler. If shoppers of a certain low-ish income (up to 250% of the federal poverty line) buy a silver plan, require the insurer to lower their out-of-pocket requirements--effectively making their plan more generous than a silver tier plan--and have the federal government make the insurer whole through a separate payment. Easy peasy.
We can see some of the result by combining some old data and some new:
This brings together the 2019 Marketplace Open Enrollment Period Public Use Files , a very handy 2009 paper on the actuarial value of pre-ACA individual plans the employer market,and some color commentary from a 2009 CRS overview of the concept of actuarial value.
(As a refresher, actuarial value refers to what percent of enrollees' costs for covered benefits the insurer pays out; the rest is generally paid out-of-pocket by the enrolled population).
The result--and goal--was that skimpy pre-ACA plans with high out-of-pocket spending gave way to plans that looked more like what's been available to people in employer plans for decades. Indeed, a substantial minority of marketplace buyers now has more generous (i.e., in terms of lower deductibles and lower out-of-pocket expenses) plans than the average employer plan. Notice that a substantial minority of marketplace shoppers have chosen plans that are more generous than gold plans.
But despite the successes, life--and politics--intervened. The Trump administration stopping making insurers whole for those deductible reductions, even though insurers are still required by law to provide them to eligible shoppers. That led to a big bump in premiums in 2018 as insurers had to look to the market for the cash. But it also led to weird effects like "silver-loading," in which many states allowed insurers to load the lost value of those federal payments for the cost-sharing reductions (CSR) only on silver tier plans, artificially increasing the price of those plans to bump up the value of federal premium subsidies.
The results have been odd, and certainly not what was intended a decade ago: higher premium subsidy payments, even net of the forgone federal CSR payments; places that have silver plans with higher premiums than gold plans; lots of markets with zero-premium bronze plans thanks to the increased federal subsidies (that's why you can see ~30% of marketplace shoppers in bronze plans this year--the distribution didn't look like this pre-2019); and largely unaffordable coverage for anyone who isn't eligible for a premium subsidy, like those with incomes over 400% FPL.