Evidence on behavior of experts in credence goods markets raises an important causality issue: Do "fair prices" induce … "good behavior", or do "good experts" post "fair prices"? To answer this question we propose and test a model with three … selection and fixed effects regressions support the model's predictions and show that causality goes from good experts to fair …

broken, and guilt is exacerbated by higher interaction prices. An experiment qualitatively confirms our predictions: (1) most … experts make the predicted promise; (2) proper promises induce consumer-friendly behavior; and (3) higher interaction prices …

as the main cause and design a parsimonious experiment with exogenous prices that allows classifying experts as either …

-induced selection") and self-selection of participants into the experiment. We find that both types of selection lead to a sample of … experts: Participants perform significantly better than the general population, in the sense of fewer violations of revealed …

experts may impact on the productivity and wages of domestic firms. Using matched worker-firm data from Denmark and a … difference-indifferences matching approach, we then find that firms that hire foreign experts – defined as employees eligible for …

to minorities' economic integration. Specifically, we consider the minority experts' own perceptions about these issues …