By Evanor D.Palac- McMiken
By Fay, Gail
By Wallis, Kenneth F., Fisher, P. G., Longbottom, J. A., Turner, D.S., Whitley, J. D.
By King, Stephen D.
By Surrey, M.J.C.
By Soros, George
By Rosenberg, Michael
By Walmsley, Julian
By Barro, Robert J.
By World Bank Group
By Pryce, Vicky
By Kevinboakes, .
By Morris Perlman
By Griffiths, Mr Alan, Wall, Stuart
By Sloman, John
By Coggan, Philip
By Eccleston, Bernard
By Royston, Angela
By Orrell, David, Van Loon, Borin
By De Long, J. Bradford
By James Anthony Trevithick
By John B. Shoven (Stanford University, California), John Whalley (University of Western Ontario)
By Niall Ferguson
By William Easterly
By James Dale Davidson, William Rees-Mogg
By Berkeley Hill (Imperial College, University of London, UK)
By Letts A-level
By Francois Bourguignon, Thomas Scott-Railton
By Peter North