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 …

In an artefactual field experiment, we implemented a crowdfunding campaign for an institute's summer party and compared … contribution framing responded more strongly to reward thresholds and suggestions. An additional survey experiment on MTurk …

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

In an artefactual field experiment we implement a crowdfunding campaign for a club good-an institute's summer party … survey experiment on M-Turk indicates that the term "donation" triggers more positive emotional responses, and that emotions …

We present evidence from a natural field experiment designed to shed light on the efficacy of fundraising schemes in … fundraising ; natural field experiment …

matching method, some simple theoretical considerations, and evidence from a large-scale natural field experiment on charitable …

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 …