Eric A. Hanushek, Ludger Woessmann
William E. Becker
R. F. Fowler, John Canning
Robert U. Ayres
Roger D. Blair, Francine Lafontaine
World Bank
Joseph A. DiMasi, Henry G. Grabowski
George R. Boyer, Joel Mokyr
Anthony Scott, Harold J. Barnett, Chandler Morse
Paul A. Grout
Ugo Mattei
