in rural Vietnam at four different points in time from 2005 to 2011. Two of the experiments are natural experiment, one … is a field experiment and one is a public good experiment. Since the experiments were conducted far apart in time, the …

vulnerability to climatic events are likely to exhibit economies of scope. We explore these issues using a framed field experiment …

might crowd out the supply of blood donors. To test this claim we carry out a field experiment with three different … subjects can choose between a SEK 50 payment and donating SEK 50 to charity. The results differ markedly between men and women … introduced. There is also a significant effect of allowing individuals to donate the payment to charity, and this effect fully …

always improve fundraising. Indeed, we show that both a high and a low category threshold can increase donations. Categorised …

obtained in a laboratory experiment affects male and female behavior differently.<p> …

recommendations is highly debatable. We investigate the external validity of a framed field experiment that mimics coca cultivation … and find evidence that behavior in the experiment is consistent with self-reported behavior. We use the experiment to … discuss the effectiveness of carrot and stick policies on coca investments. The experiment indicates that subjects are more …