In a n experiment, we test the impact of quality certificates on donation s to a charity. Compared to the control group … charity . The choice of donation values over time shows strong persistence such that the difference between the two groups …

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

themselves by distance; fundraising (through matching) for one charity raises checkbook giving to that charity, irrespective of … cities to conduct a field experiment with roughly 350 donation appeals. We induce spatial differentiation by varying the … observability of charities' location such that each donor faces a socially close 'home' and a distant 'away' charity. We find that …

We study a form of threshold matching in fundraising where donations above a certain threshold are topped up with a … experiment, we explore how thresholds should be chosen depending on past donations. The optimal choice of thresholds is rather … threshold that applies to all recipients of a fundraising call. …

the first year of our field experiment, we vary whether or not potential donors are informed that the ask will be repeated … experiment we show that previous non-donors behave as if expecting future calls, regardless of whether they have been explicitly …

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

We study intertemporal crowding between two fundraising campaigns for the same charitable organization by manipulating …

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