Burger, Ronelle; Booysen, Frikkie; Van der Berg, Servaas and Von Maltitz, Michael (2006): Marketable Wealth in a Poor African Country. Unpublished.
Drine, Imed (2010): Food and Global Crises impacts on Middle East and North African Region: What lesson can we learn for the future? Unpublished.
Drine, Imed and Bou Abid, Anis (2010): Efficiency frontier and matching process on the labor market: Evidence from Tunisia. Unpublished.
Gandhi, B. Valentine Joseph; Bantilan, M. Cynthia Serquina and Parthasarathy, Devanathan (2008): Livelihood Risk from HIV in Semi-Arid Tropics of Rural Andhra Pradesh. Published in: UNU WIDER Research Paper Series No 49 (April 2008)
Nabi, Mahmoud Sami; Ben Aissa, Safouane and Drine, Imed (2008): Ouverture financière et rattrapage technologique : Evidence empirique à partir du bassin méditerranéen. Unpublished.
Van der Berg, Servaas; Louw, Megan and Burger, Ronelle (2007): Post-Apartheid South Africa: Poverty and Distribution Trends in an Era of Globalization. Unpublished.
