Gray major diagonal). Israeli senders show no increased expectations for receivers
All round, the detailed analyses show that ingroup favoritism buy EPZ004777 varies quantitatively also as qualitatively between nations. There is no more effect of spatial distance in between sender and receiver nations on net-transfer. As a third factor, we tested for effects of inequality aversion because of variations within the amount of wealth determined by GDP per capita (corrected for purchasing energy) (www.imf.org/external/ pubs/ft/weo/2014/01/weodata/download.aspx) for the sender minus that for the receiver. In carrying out so, we obtain a wealth difference impact on net-transfer. In line with all the inequality-aversion argument introduced above, persons give additional than they expect to get to persons from poorer nations but count on much less cooperation from these persons. Fourth, we tested the effect of cultural similarity in between nations according to the Euclidean distance on the Hofstede cultural dimensions. Contrary towards the assumption that 02699931.2015.1049516 social preferences could be positively shaped by cultural similarity, we find that the tendency of individuals to offer more than they expect overall decreases with cultural similarity. Detailed analyses on the Hofstede dimensions (such as all other predictors from Table 2) reveal that net-transfers enhance with similarity regarding masculinity but lower with cultural similarity relating to power distance and uncertainty avoidance. Finally, we analyzed information from our postexperimental SynergisidinMedChemExpress Synergisidin questionnaire, in which participants rated the other countries on cooperation-related and nonrelated attributes concerning their effects on transfers and expectations. We thereby uncover that perceived wealth is often a predictor for expectations, b = 1.64, t(1,024) = 2.96, P = 0.003 and net-transfers, b = -2.06, t(1,024) = -5.22, P dar.12324 2), and net-transfers (model 3) by the sender's and receiver's nation of origin also as all two-way interactions, that are reported in SI Appendix, Table S3.Gray primary diagonal).