Feedback, punishment and cooperation in public good experiments. - Nikos Nikiforakis 002 (Games Econ. Behav., 2010)

Social comparisons and reference group formation: Some experimental evidence. - Ian M. McDonald; Nikos Nikiforakis 002; Nilss Olekalns; Hugh Sibly (Games Econ. Behav., 2013)

In the long-run we are all dead: on the benefits of peer punishment in rich environments. - Dirk Engelmann; Nikos Nikiforakis 002 (Soc. Choice Welf., 2015)