large-scale natural field experiment and a laboratory experiment. Similar to findings in the literature, conventional … matching for the same project results in partial crowding out in the field experiment and, as predicted, crowding out is … reduced under the novel matching scheme. The lab experiment provides more fine-tuned evidence for the change in crowding and …

Jordan. Using a simple sharing experiment, we find only little discrimination. Among the Jordanian children, however, we see …

Jordan. Using a simple sharing experiment, we find only little discrimination. Among the Jordanian children, however, we see …

Jordan. Using a simple sharing experiment, we find only little discrimination. Among the Jordanian children, however, we see …

Jordan. Using a simple sharing experiment, we find only little discrimination. Among the Jordanian children, however, we see …

Jordan. Using a simple sharing experiment, we find only a small degree of out-group discrimination. However, Jordanian …

large-scale natural field experiment and a laboratory experiment. Similar to findings in the literature, conventional … matching for the same project results in partial crowding out in the field experiment and, as predicted, crowding out is … reduced under the novel matching scheme. The lab experiment provides more fine-tuned evidence for the change in crowding and …

best way to encourage participation. In a field experiment we vary suggested amounts and test different wordings for a …

presents some tentative first evidence from a natural field experiment to shed light on how different types of potential donors …