The Editors : Franz Heidhues is professor for agricultural development economics at the University of Stuttgart-Hohenheim and vice-chairman of the University's Centre for Tropical Agriculture. Béatrice Knerr is assistant professor in the Institute of Agricultural Economics and Social Sciences in the Tropics at the University of Hohenheim. The contributors : J. Dreier ; W. Haubold ; Laurent Martens ; Franz Heidhues ; Uma Lele ; Graeme Donovan ; François Kamajou ; Kirit S.
Parikh ; Carlos Pomareda ; Hans P. Binswanger ; Alain De Janvry & Elisabeth Sadoulet ; Vincent Ribier ; Detlev Puetz ; Hartwig De Haen, Tom Aldington & Reshma Saigal ; Michel Benoit-Cattin ; Pascal-Firmin Ndimira ; Amadou Sidibe, Berté Kama & Youssoufou Congo ; Heinrich Becker & Mamadou Camara ; Massimo Bagarani ; Michel Griffon ; Ernst-August Nuppenau ; Bertjan Van der Kamp, Clemens Lutz, Aad van Tilburg & Luis Sanint ; Andrea Fadani & Emmanuel Foko ; Thomas Engelhardt ; Adam Donaldson ; Béatrice Knerr ; Heike Michelsen ; Ousmane Badiane ; Kimseyinga Savadogo & Sylvain Lariviere ; Eric Tollens ; Jonathan Kydd & Sophie Thoyer ; Per Pinstrup-Andersen & Rajul Pandya-Lorch ; Tesfaye Teklu ; Thomas Reardon ; Heba Nassar ; Vimbai Vudzijena & Hans Walker ; Michel Petit ; Dieter Frisch ; Helga Henselder-Barzel ; Hans Wilhelm von Haugwitz.