The paper presented in this seminar, investigates how a privately-informed seller could signal her type by gathering information about the buyer's match value. The authors study two alternative ways to obtain information. In the first one, labeled information acquisition, the seller can acquire exogenous signals by facing a fixed acquisition cost. In the second one, on top of the fixed cost, the seller faces an additional designing cost based on mutual information to endogenously reduce uncertainty on the match value (information design). At first glance, bearing such cost may seem not convenient for the seller. However, the authors show that when the designing cost is relatively high, the parameter region in which separation can occur is larger under information design. When this cost is low, the separation cannot emerge under information design. The non-monotone relationship between the designing cost and separating outcomes shows that a seller's ability to provide match information is not necessarily associated with more precise quality information.


Elias Carroni

Università di Bologna, Italien

The seminars are held on ZOOM. Register with the external registration form to receive reminders, updates, and ZOOM Meeting ID information via e-mail. Seminar presentations are scheduled to last a total of 75 minutes (60 minutes presentations plus 15 minutes Q&A).


12.11.2020 | 15:00 - 16:15 (CET)





Leitung Nachwuchsforschungsgruppe