We explore how increased competition affects firms’ obfuscation strategies in a laboratory experiment. Firms sell a base good and an add‐on product. Besides choosing the base‐good price, sellers take an action that mimicks the effects of shrouding the add‐on product. Shrouding is an equilibrium, but an unshrouding equilibrium coexists. In our experiment, more competition matters in that only duopolistic markets are frequently shrouded whereas four‐firm markets are not. With repeated interaction, shrouding rates do not increase. However, the opportunities to shroud facilitate tacit collusion on the base‐good price for the duopolies: the unshrouding equilibrium serves as a credible punishment if deviations occur.
CORE (COnnecting REpositories)
CORE (COnnecting REpositories)
