Replacing the individual mandate with auto-enrollment, part II

A week ago, I suggested that the wide availability of free bronze plans in 2018 for subsidy-eligible potential ACA marketplace enrollees opens a window for replacing the individual mandate with auto-enrollment of the uninsured, a measure that's popped up in various Republican bills and conservative repeal-and-replace proposals.

That was tongue-in-cheek, since the House and Senate tax cut bills make it obvious that Republicans are not interested in using current federally budgeted dollars to insure more people. They'd rather give the subsidy money to the wealthy via tax cuts.

That said, a fact brought to my attention by Politico's Dan Diamond does boost the case for auto-enrollment. 80% of the 6.7 million households that paid the mandate penalty in 2016 (for tax year 2015) had incomes below $50,000 -- that is, near the subsidy eligibility threshold for a single person, $48,240. Many of those households with incomes over $50,000 are also doubtless subsidy eligible. (On the other hand, a good number of those with incomes in subsidy range may have been disqualified for subsidies by an offer of insurance from an employer. Kaiser estimates that 3.7 million are rendered subsidy-ineligible for this reason.)

IRS tables show that payers of the mandate penalty in tax year 2015 were pretty heavily concentrated at income levels where free bronze plans are common this year:

Who might suffer "rate shock" under the Affordable Care Act?

Avik Roy's much-debated screed implying that the launching of the ACA exchanges will trigger widespread "rate shock" among legions of healthy young people who could previously by insurance more cheaply relies on misleading comparisons, as Ezra Klein, Jonathan Cohn and Rick Ungar charged. None deny, though, that the price of the most minimal available insurance will rise for a subset of healthy young adults

In an essay suggesting that rate shock is real, Will WIlkinson recounts that for a brief time a year or so ago he was paying about $100 a month for a catastrophic plan that he found through the Freelancer's Union (presumably a more honest broker than the scammy online broker Roy relied on).

I clicked through and tried the union's plan-finder with random zip codes in the northeast, south and west; it wasn't until  my fifth try that I found a zip code -- 27108, in Winston-Salem, NC -- in which a UnitedHealth quote was available. If I were my 22 year-old son, I could get a plan for $79 a month with a $10,000 deductible and 70% of expenses paid after that, with a total out-of-pocket expense cap of $15,000 (except that if I were my son I couldn't, because he had hip labral surgery this year, which would doubtless jack up his rate if he were searching now -- see Ezra Klein on this.) For $105 per month, I (or 22-me) can get the same deal with a $5,000 deductible and $10,000 annual cap on my out-of-pocket expenses. (Of course, that's a posted plan from just one provider in one market, and comparing ACA offerings to the current individual market is not just comparing apples to oranges, but 50 different fruits to hundreds of other different fruits. But the offering is roughly in line with what Roy found on eHealthInsurance.com)