The paper considers that hypothesis and rejects it, honing in on prices not utilization as the problem. Indeed its title is "It’s Still The Prices, Stupid: Why

The paper considers that hypothesis and rejects it, honing in on prices not utilization as the problem. Indeed its title is "It’s Still The Prices, Stupid: Why The US Spends So Much On Health Care, And A Tribute To Uwe Reinhardt" https://www.healthaffairs.org/doi/10.1377/hlthaff.2018.05144 https://www.healthaffairs.org/doi/10.1377/hlthaff.2018.05144