's behavior as a signal of how the latter would treat her if they met? In order to measure the relative importance of the altruism … than an act of altruism …

best-shot case, where the lack of coordination leads to a welfare decrease for the remaining team members …

behavior over time and across situations. We tackle this task with an experiment and a structural model of preferences that …

We conduct a large-scale survey experiment in nine European countries to study how priming a major crisis (COVID-19 …), common economic interests, and a shared identity influences altruism, reciprocity and trust of EU citizens. We find that … priming the COVID-19 pandemic increases altruism and reciprocity towards compatriots, citizens of other EU countries, and non …

literature to the literature on social preferences. Following Andersen et al. (2008), we design a laboratory experiment to … jointly elicit risk preferences and preferences for altruism. Consistent with theory, we find that the standard simplifying … assumptions about risk preferences lead to significantly biased estimates of altruism. This is particularly problematic when …

supported by the laboratory experiment, although those regarding individuals’ contribution decisions are consistent with the …