• The discreet charm of the collective contract 

      Chong, Sophia; Guillén, Pablo
      Published 2012-02-01
      We compare individual with collective contracts using variations of a repeated gift- exchange game. Firms consist of one employer and three workers. In the individual variation (I) different workers can receive separate ...
      Open Access
      Working Paper
    • Is There Selection Bias in Laboratory Experiments?* 

      Cleave, Blair L.; Nikiforakis, Nikos; Slonim, Robert
      Published 2010-10-01
      Do the social and risk preferences of participants in laboratory experiments represent the preferences of the population from which they are recruited? To answer this question, we conducted a classroom experiment with a ...
      Open Access
      Working Paper