Response time is increasingly used to shed light on the process by which individuals make decisions. As mistakes may be correlated with response time it could, however, be misleading to use this measure to draw inference on preferences. To demonstrate we build on a recent literature, which uses...

Using a randomized controlled trial, we examine the impacts of cash and input transfers, and a cross-randomized program of intensive agricultural extension over two years. We find large effects on the total value of agricultural production from the transfers (both cash and inputs) in both years....