"Research Returns Redux: A Meta-Analysis of the Returns to Agricultural R&D"

Australian Journal of Agricultural and Resource Economics

Author(s): 

Julian M. Alston, Michele C. Marra, Philip G. Pardey and T.J. Wyatt

Citation: 

Australian Journal of Agricultural and Resource Economics 44 (2) (June 2000): 185-215

Published earlier as EPTD Discussion Paper 38, Washington, DC: International Food Policy Research Institute (IFPRI), Environment and Production Technology Division (EPTD), November 1998