s:666:"%T Viability of an Irrigation Development Intervention in Tigray: an Application of Stochastic Impact Evaluation 
%A Yigzaw, N. 
%A Whitney, C.W. 
%A Ogutu, C.-A. 
%A Mburu, J. 
%A Luedeling, E. 
%X Assessing the feasibility of an irrigation daminvestment and optimizing expected returnsrequire detailed ex-ante appraisal.• Due to the inherently complex and uncertainconsequences of irrigation dam investmentsand often severe data scarcity, traditional costbenefitassessment methods face limitations.• Stochastic Impact Evaluation (SIE; Luedelingand Shepherd 2016) attempts to overcome theparticular challenges of evaluating investmentsin such contexts. 
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