By Food and Agriculture Organization of the United Nations
By John W. Mellor, etc.
By Ken Binmore (Leverhulme Research Professor of Economics, Leverhulme Research Professor of Economics, University College London)
By Peter Griffiths
By Ariel Ezrachi, Maurice E. Stucke
By Colin leys
By Neil Kinnock
By David Arnott, Sergiy Saydometov
By Adam Tooze
By Chris Benner (Pennsylvania State University), Manuel Pastor
By Nicholas Crafts (University of Warwick)
By Paula DiPerna
By Donald Barlett, James Steele
By Philippe Girard
By Robert Biel
By David Pilling
By John M. Antle, Srabashi Ray
By Alex Brummer
By Bjorn Lomborg (Copenhagen Business School)
By Anthony Seldon, Peter Snowdon
By Andrew Francis
By Professor Steve Keen
By Alan D. Lopez, Colin D. Mathers, Majid Ezzati, Dean T. Jamison, Christopher J. L. Murray
By Robert Slater
By Robert Rubin, Jacob Weisberg
By Gillian Tett
By Dambisa Moyo
By Natasha Hamilton-Hart