title: Is This Time Different? The Slowdown in Health Care Spending.
abstract: Why have health care costs moderated in the last decade? Some have suggested that the Great Recession alone was the cause, but health expenditure growth in the depths of the recession was nearly identical to growth prior to the recession. Nor can the Affordable Care Act (ACA) take credit, since the slowdown began prior to its implementation. Instead, we identify three primary causes of the slowdown: the rise in high-deductible insurance plans, state-level efforts to control Medicaid costs, and a general slowdown in the diffusion of new technology, particularly for use by the Medicare population. A more difficult question is: Will this slowdown continue? On this question we are pessimistic, and not entirely because a similar (and temporary) slowdown occurred in the early 1990s. The primary determinant of long-term growth is the continued development of expensive technology, and there is little evidence of a permanent slowdown in that pipeline. Proton beam accelerators are on target to double between 2010 and 2014, while the market for heart-assist devices (costing more than $300,000 each) is projected to grow rapidly. Accountable care organizations (ACOs) and emboldened insurance companies may yet stifle health care cost growth, but our best estimate over the next two decades is that health care costs will grow at GDP plus 1.2 percent, a rate lower than previous estimates but still on track to cause serious fiscal pain for taxpayers and workers who bear the costs of higher premiums.
authors.affiliation: Harvard University.
authors.forename: Amitabh
authors.initials: A
authors.lastname: Chandra
authors.affiliation: Harvard University.
authors.forename: Jonathan
authors.initials: J
authors.lastname: Holmes
authors.affiliation: Dartmouth College.
authors.forename: Jonathan
authors.initials: J
authors.lastname: Skinner