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

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 …

-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 yields further …

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

charitable causes. In a large-scale natural field experiment with over 180,000 cli-ents of a micro-lending company in Kyrgyzstan …

threshold matching can induce crowd-ing in if appropriately personalized. In a field experiment, we explore how thresholds …

show theoretically that threshold matching can induce crowding in if appropriately personalized. In a field experiment, we …

causes. In a large-scale natural field experiment with over 180,000 clients of a micro-lending company in Kyrgyzstan, we …