
The election outcome itself could create more problems for the ACA. The insurance plans sold on the law’s exchanges have already experienced substantial losses due to adverse selection, leading many insurance companies to pull back on their participation. The prospect of a Trump administration steering ACA implementation may be enough to convince some of the insurers still offering products on the exchanges in 2017 to rethink their plans. If more insurance companies head for the exits, the exchanges could become even less stable than they already are.
The “replace” part of “repeal and replace” has always been the tricky part for ACA opponents, and that will also be true for the incoming Trump administration. During the campaign, Trump offered only the vaguest outline of a plan that wouldn’t come close to serving as a starting point for a workable proposal. The ACA, for all of its problems, brought many low-income households into insurance coverage, through an expansion of the Medicaid program and through heavy subsidization of the insurance plans offered on the exchanges. Unless Trump wants to preside over a massive increase in the number of Americans without health insurance during his presidency, he will have to offer a plan that ensures households with low incomes can secure health insurance in some new way.

