Social capital is associated with cooperation and indirect norm enforcement in the field: behavioural evidence from Switzerland

These data underlie the publication: Social capital is associated with cooperation and indirect norm enforcement in the field: behavioural evidence from Switzerland, published in European Sociological Review in 2024.There are four data sets.- Lost Letter Experiment- Study on Norm Enforcement in the Field- Two surveys All data sets are described in the aforementioned publication and its associated online supplementary materials.本数据集支撑的研究论文为2024年发表于《欧洲社会学评论（European Sociological Review）》的《社会资本与实地合作及间接规范执行：来自瑞士的行为证据》。本数据集共包含4项：失物信件实验（Lost Letter Experiment）、实地规范执行研究（Study on Norm Enforcement in the Field）以及两项调查。所有数据集均在上述论文及其配套在线补充材料中进行了详细说明。