Culbertson, Michael J.; McCole, Daniel; McNamara, Paul E. - In: Journal of Development Effectiveness 6 (2014) 3, pp. 284-299
Randomised control trials (RCTs) can yield information about the effectiveness of agricultural extension and other development programmes, facilitating cost-benefit analyses and policy decisions under resource constraints. However, even after RCT design questions have been settled, a number of...