the external validity of standard experiments: Sampling from a narrowly defined population of students ("experimenter …-induced selection") and self-selection of participants into the experiment. We find that both types of selection lead to a sample of …, sampling from a student population leads to lower estimates of average risk aversion and loss aversion parameters. Furthermore …

We consider the external validity of laboratory measures of risk attitude. Based on a large-scale experiment using a …

closer to point identification. We apply our sample selection correction in the context of a job-search experiment with low …

attention. This paper analyzes the dramatic impact of sample attrition in a large job search experiment. We take advantage of …

stimulate effort. Through a real-effort artefactual field experiment with factory workers and university students as a …

We study in an online, real-effort experiment how the bracketing of non-binding goals affects performance in a work …

within a particular range. We test the hypotheses in a lab experiment with a large number of subjects (N = 308), using a well …

Using a unique field experiment from Canada, we estimate individual preference over risk and time and show considerable …