1. The value of water as an urban club good: A matching approach to community-provided lakes;Abbott;Journal of Environmental Economics and Management,2010
2. The determinants of land values in an African City: The case of Accra, Ghana;Asabere;Land Economics,1981
3. On price risk and the inverse farm size-productivity relationship;Barrett;Journal of Development Economics,1996
4. The value of water as an urban club good: A matching approach to community-provided lakes;Bayer;Journal of Political Economy,2007
5. Boseley, S. (2012) “Child mortality down by a third in Jeffrey Sachs’s Millennium Villages”. The Guardian. 8 May 2012 Available at: https://www.theguardian.com/global-development/2012/may/08/child-mortality-jeffrey-sachs-millennium-villages?commentpage=1#end-of-comments.