The US spends roughly 17% of GDP on healthcare, according to the OECD; most European countries spend less than 12% of GDP.
Higher quality-adjusted US healthcare prices contribute relatively more to the extra US spending than does the combination of higher quantity and quality of US care (interpreting quantity and quality to reflect both greater American healthcare needs due to underlying population health and the delivery of more or better healthcare services to Americans).
Responses
Responses weighted by each expert's confidence
| Participant | University | Vote | Confidence | Bio/Vote History |
|---|---|---|---|---|
 Daron Acemoglu |
MIT | Bio/Vote History | ||
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The US healthcare system is badly broken. Of course there are other factors, but US has lower life expectancy than Greece, Costa Rica, Chile
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 Alberto Alesina |
Harvard | Did Not Answer | Bio/Vote History | |
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 Joseph Altonji |
Yale | Did Not Answer | Bio/Vote History | |
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 Alan Auerbach |
Berkeley | Bio/Vote History | ||
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 David Autor |
MIT | Bio/Vote History | ||
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 Katherine Baicker |
University of Chicago | Bio/Vote History | ||
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 Abhijit Banerjee |
MIT | Bio/Vote History | ||
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 Marianne Bertrand |
Chicago | Bio/Vote History | ||
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 Markus Brunnermeier |
Princeton | Bio/Vote History | ||
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 Raj Chetty |
Harvard | Did Not Answer | Bio/Vote History | |
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 Judith Chevalier |
Yale | Bio/Vote History | ||
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Prices are ABSOLUTELY a contributor to the %GDP gap between US and Europe, but I hesitated to commit to "relatively more" in the question.
-see background information here |
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 David Cutler |
Harvard | Bio/Vote History | ||
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The single biggest contributor is admin costs. This shows up as prices, but should be separate. 1) Admin; 2) Prices; 3) Quantity
-see background information here |
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 Angus Deaton |
Princeton | Bio/Vote History | ||
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 Darrell Duffie |
Stanford | Bio/Vote History | ||
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 Aaron Edlin |
Berkeley | Bio/Vote History | ||
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 Barry Eichengreen |
Berkeley | Bio/Vote History | ||
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 Liran Einav |
Stanford | Bio/Vote History | ||
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 Ray Fair |
Yale | Bio/Vote History | ||
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 Amy Finkelstein |
MIT | Bio/Vote History | ||
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 Pinelopi Goldberg |
Yale | Did Not Answer | Bio/Vote History | |
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 Austan Goolsbee |
Chicago | Bio/Vote History | ||
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 Michael Greenstone |
University of Chicago | Bio/Vote History | ||
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Prices are a factor but evidence on relative magnitudes is not decisive
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 Robert Hall |
Stanford | Bio/Vote History | ||
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Talented and trained people make much higher incomes in the US than in Europe, and health care is human-capital intensive.
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 Oliver Hart |
Harvard | Bio/Vote History | ||
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 Bengt Holmström |
MIT | Bio/Vote History | ||
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 Caroline Hoxby |
Stanford | Bio/Vote History | ||
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I am confident that this is an extremely hard question to answer for many reasons. I have views but would be persuadable by better evidence.
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 Hilary Hoynes |
Berkeley | Bio/Vote History | ||
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 Kenneth Judd |
Stanford | Bio/Vote History | ||
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 Steven Kaplan |
Chicago Booth | Bio/Vote History | ||
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 Anil Kashyap |
Chicago Booth | Bio/Vote History | ||
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 Pete Klenow |
Stanford | Bio/Vote History | ||
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The U.S. seems to incentivize a disproportionate share of research through higher markups.
-see background information here |
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 Jonathan Levin |
Stanford | Did Not Answer | Bio/Vote History | |
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 Eric Maskin |
Harvard | Bio/Vote History | ||
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 William Nordhaus |
Yale | Bio/Vote History | ||
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 Emmanuel Saez |
Berkeley | Bio/Vote History | ||
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 Larry Samuelson |
Yale | Bio/Vote History | ||
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 José Scheinkman |
Columbia University | Bio/Vote History | ||
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 Richard Schmalensee |
MIT | Bio/Vote History | ||
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 Carl Shapiro |
Berkeley | Bio/Vote History | ||
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 Robert Shimer |
University of Chicago | Bio/Vote History | ||
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 James Stock |
Harvard | Bio/Vote History | ||
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 Richard Thaler |
Chicago Booth | Bio/Vote History | ||
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 Christopher Udry |
Northwestern | Bio/Vote History | ||
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The evidence is pretty strong that prices drive much of the difference.
-see background information here |
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