Moshe A. Barach
University of Minnesota
Institutional Affiliation: University of Minnesota
NBER Working Papers and Publications
|January 2020||How Do Employers Use Compensation History?: Evidence From a Field Experiment|
with John J. Horton: w26627
We report the results of a field experiment in which treated employers could not observe the compensation history of their job applicants. Treated employers responded by evaluating more applicants, and evaluating those applicants more intensively. They also responded by changing what kind of workers they evaluated: treated employers evaluated workers with 5% lower past average wages and hired workers with 13% lower past average wages. Conditional upon bargaining, workers hired by treated employers struck better wage bargains for themselves.
|June 2019||Steering in Online Markets: The Role of Platform Incentives and Credibility|
with Joseph M. Golden, John J. Horton: w25917
Platform marketplaces can potentially steer buyers to certain sellers by recommending or guaranteeing those sellers. Money-back guarantees—which create a direct financial stake for the platform in seller performance—might be particularly effective at steering, as they align buyer and platform interests in creating a good match. We report the results of an experiment in which a platform marketplace—an online labor market—guaranteed select sellers for treated buyers. The presence of a guarantee strongly steered buyers to these guaranteed sellers, but offering guarantees did not increase sales overall, suggesting financial risk was not determinative for the marginal buyer. This preference for guaranteed sellers was not the result of their lower financial risk, but rather because buyers viewed...