By Nicholas Crafts (University of Warwick)
By Simon Reid-Henry
By Donald Barlett, James Steele
By David Pilling
By Roger W. Spencer (Trinity University), David A. Macpherson (Trinity University)
By Professor Steve Keen
By Marco P. Vianna Franco, Antoine Missemer
By Jared Diamond
By Doreen Spooner, Alan Clark
By Tim Harford
By Alvin Toffler, Heidi Toffler
By Connie Bruck
By Sebastian Mallaby
By Herman, Arthur
By Timothy O'Riordan (University of East Anglia), Timothy Lenton (University of Exeter)
By Jack Turner
By Frank Rose
By Matt Taibbi
By Meizhu Lui, Barbara J. Robles, Betsy Leondar-Wright, Rose M. Brewer, Rebecca Adamson
By D. D. Raphael
By Mariana Mazzucato, Rosie Collington
By Peter F Drucker (Claremont Graduate School California)
By Paul M. Kennedy
By Malcolm I. Thomis
By Jonathan David Chambers
By Davis, William C., Rosa, Joseph G.
By Mandel, Ernest, Rothschild, J.
By Craig N. Murphy (Wellesley College, Massachussetts, US)
By J.Forbes Munro
By Vinay Lal