Gächter, Simon; Kessler, Esther; Königstein, Manfred - Institute for the Study of Labor (IZA) - 2011
cooperation under non-incentive compatible contracts. Incentive-compatible contracts induce best-reply effort and crowd out any … contracts without any incentives and implicit incentives coming from repeated interaction. Implicit incentives have a strong … positive effect on effort only under non-incentive compatible contracts. …