Effects of Research and Development Expenditure and Climate Variability on Agricultural Productivity Growth in Ghana
Geetha Mohan*, Hirotaka Matsuda**, Samuel A. Donkoh***,
Victor Lolig***, and Gideon Danso Abbeam***
*Integrated Research System for Sustainability Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 1133-8654, Japan
**Graduate School of Frontier Sciences, The University of Tokyo, Japan
***Department of Agriculture and Resource Economics, University for Development Studies (UDS), Ghana
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