cities to conduct a field experiment with roughly 350 donation appeals. We induce spatial differentiation by varying the …

In a n experiment, we test the impact of quality certificates on donation s to a charity. Compared to the control group …

In an experiment, we test the impact of quality certificates on donations to a charity. When presented with a quality …

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 …

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

order to answer these questions, we conducted a real-donation online experiment with more than 4,200 participants from 149 … experiment฀like approach, we studied how the relative local severity of the pandemic and media coverage about local COVID-19 … severity affected giving in our experiment. We found that both higher local severity and more related articles increased giving …

order to answer these questions, we conducted a real-donation online experiment with more than 4,200 participants from 149 … experiment-like approach, we studied how the relative local severity of the pandemic and media coverage about local COVID-19 … severity affected giving in our experiment. We found that both higher local severity and more related articles increased giving …

experiment, we explore how thresholds should be chosen depending on past donations. The optimal choice of thresholds is rather …