1. Moral distance in dictator games;Aguiar;Judgm. Decis. Mak.,2008
2. Altruism in experiments;Andreoni;New Palgrave Dict. Econ.,2007
3. Incentives and prosocial behaviour;Bénabou;Am. Econ. Rev.,2006
4. Competition and incentives with motivated agents;Besley;Am. Econ. Rev.,2005
5. Determinants of health and related indicators;Bradshaw,2008