Edward Glaeser (Author)
Edward Glaeser is the Fred and Eleanor Glimp Professor of Economics in the Faculty of Arts and Sciences at Harvard University, where he has taught since 1992. He is also Co-director for the Cities Research Programme at the International Growth Centre, affiliated with LSE and Oxford, and is a senior fellow at the Manhattan institute. He is widely credited for having single handedly revived the field of urban economics.

David Cutler (Author)
David Matthew Cutler is the Otto Ekstein Professor of Applied Economics at Harvard University. He holds a joint appointment in the economics department and in Harvard's Kennedy School of Government and the Harvard School of Public Health, as well as serving as commissioner on the Massachusetts Health Policy Commission. He served in the administration of Bill Clinton and was the senior health care advisor to Barack Obama. As well as numerous academic books and articles he published Your Money or Your Life: Strong Medicine for America's Health Care System (OUP 2004).