The idea behind block grants (as I understand it) is the following:
1)With current medicare, medicare is the insurance, so the costs increase as they have medicare is paying out more (hence the talk of the cost of entitlements soaring). In theory, they could reign on costs by making people on medicare pay more of the cost, or change reimbursements to providers, but those are politically dangerous IMO, medicare is a very popular plan and groups like AARP would fight it tooth and nail. (And for those who talk about how efficient Medicare is, be careful, yes medicare is very ‘efficient’ , but part of that is medicare sets rates well below the market for reimbursement (it is why a lot of doctors won’t take medicare), and for the doctors who do accept it cost shifting ends up putting the difference on patients with private insurance.
Basically, if you go the block route, government gets out of the insurance business, medicare is folded, and medicare funds through the medicare tax (assuming they don’t repeal that) would be given as block grants to the states.
2)The block grants themselves are covered by congress, and depending on how they wrote the bill, they could theoretically still collect the medicare taxes but only allocate a percentage of those to the states, using the rest as general tax revenue (kind of what they did with SS, where the excess SS payments became revenue de facto).
It would work more like medicaid, where the federal government gives funding to the states which combined with their own spending finances medicaid locally, but in this case people in the state would get a voucher (similar in some ways to the subsidies under ACA, though I don’t know whether the amount would be varied by income or if it would be a flat rate).
The reason it is cost efficient is obvious, congress can set the voucher amount and leave it at that,
3)People would use this voucher, like an ACA subsidy, to find a private insurance plan, the voucher in theory making it affordable. In theory, with all these people looking for private insurance, companies would get into the health insurance business with such a large market.
Potential problems:
1)One of the proposals I have seen is to get rid of the ACA requirements for what plans cover at a minimal level. This could allow fly by night operators to offer “health insurance” that covers office visits and has no provision for hospital and such which existed in the past (in my area, used to see signs on light poles “family health insurance, 69.99 a month”). With the vouchers, they could be buying substandard care because it is all they can affford.
2)The idea of market competition is constantly floated, but the reality has been the industry is in consolidation, long before ACA. Last Studies I read said most areas have maybe 3, 4 providers. Cross state competition? Problem with that is you could end up with al the health insurers in Arkansas or some other place with lax standards (to get the business) and more importantly, if you get a plan from an insurer in Mississippi (low cost state), do you have to go to a doctor or hospital there? One of the reasons plans are cheaper in other states is costs are lower there.
3)Congress, like let’s say they have done with SS, can refuse to change the amount of the voucher, which means year by year it is worth less and less. So if they set it at let’s say 7k, and a plan this year costs the person 7k (14k total), if costs go up as they have been, the person likely will face paying 7.5 k the next year in premiums, 8 the next, and so forth, as the value of the voucher declines in real terms.
My take is it isn’t a solution to the heath care issue, it is simply kicking it downstream and limiting the liability of the federal government without truly solving anything, and likely it will mean those on medicare paying a lot more and even more likely IMO, getting less and less care because they can’t afford it. A voucher program like this contains cost at a federal level, for obvious reasons, and from an ideological standpoint ‘gets government out of being in business’ and the like, but it doesn’t really solve anything.