Encountering Al Roth’s ideas has always been a “squaring the circle” experience to me. The man is the epitome of swag (as my students would say), his ideas the hype, and his past achievements ubiquitous in the media. He has become the antidote for post-2008 econ criticisms, the poster child for a science that is socially useful, that saves lives. And yet, as he proceeds to explain the major tenets of market design, I’m usually left puzzled.
Yesterday’s presidential address was no exception (edit: here’s the webcast of his talk).Roth outlined many examples of how matching market design can improve citizens’ life, from making the economics job market thicker to avoiding domestic fights in pediatric surgeons’ households, to substantially raising the number of kidney transplants in the US, thereby effectively saving lives. Though the rules of each market differs, design principles are often identical. Repugnance, congestion or…
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