His Ph.D is in operations research. Also a blogger http://marketdesigner.blogspot.com/ http://marketdesigner.blogspot.com/ An article on market design for kids

His Ph.D is in operations research. Also a blogger http://marketdesigner.blogspot.com/ http://marketdesigner.blogspot.com/ An article on market design for kids choosing schools http://www.forbes.com/forbes/2010/0809/opinions-harvard-alvin-roth-freakonomics-ideas-opinions.html http://www.forbes.com/forbes/2010/0809/opinions-harvard-alvi... Repugnance as a Constraint on Markets http://kuznets.fas.harvard.edu/~aroth/papers/Repugnance.pdf http://kuznets.fas.harvard.edu/~aroth/papers/Repugnance.pdf