The declining use of cash in society urges charities to experiment with digital payment instruments in their off … problem. We report on a field experiment the results of which show that donors who have pledged an amount are indeed more …

difficulties by carrying out a field experiment in which five large charities cooperate. With the unique data that we collect, we …

Envy and altruism have been studied extensively in adults. Here, we report data from an experiment studying envious and …-demographic information have limited predictive power in both treatments. -- artefactual field experiment ; children ; envy ; altruism … treatments. One treatment investigates envy, the other one studies altruism. Additionally, we collect data on the children …

compares the prevalence and development of destructive envy in children aged seven to ten. The experiment took place in the … is needed to identify what, then, drives the development of envy during childhood. -- artefactual field experiment …While envy has been studied extensively in adults, the question how envy develops during childhood has not received …

reduce it? To answer these questions, we conducted a field experiment on employer discrimination in Sweden. Going beyond …

health campaigns. Focusing on shared religious affiliation as a signal of proximity, we implemented a field experiment during … Muslim identity, thereby manipulating the religion concordance between the sender and receiver. As compared to control … messages is contingent on the presence of religion concordance. In instances of concordance, the take-up of doctor messages is …