Butz, Britta; Guillén, Pablo; Harbring, Christine - 2021
We investigate the effect of a donation incentive tied to contributions to a public good when group members can decide … on the size of the donation to be made. An up to 20 % donation of the public good was implemented either exogenously or … public good; in the Vote Share treatment, subjects could decide on a donation share of between 0 % and 20 %. Results show …