Talk on 'Multi-dimensional Screening: Buyer Optimal Learning and Informational Robustness' | Shiv Nadar University
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Talk on 'Multi-dimensional Screening: Buyer Optimal Learning and Informational Robustness'

Event Date: 
Friday, August 27, 2021 -

The Department of Economics invites you to a talk titled ‘Multi-dimensional Screening: Buyer Optimal Learning and Informational Robustness’ by Dr. Rahul Deb, Associate Professor, Department of Economics, University of Toronto on 27 August 2021, at 8:00 PM.

Abstract of the Talk
A monopolist seller of multiple goods screens a buyer whose type is initially unknown to both but drawn from a commonly known distribution. The buyer privately learns about his type via a signal. We derive the seller’s optimal mechanism in two different information environments. We begin by deriving the buyer-optimal outcome. Here, an information designer first selects a signal, and then the seller chooses an optimal mechanism in response; the designer’s objective is to maximize consumer surplus. Then, we derive the optimal informationally robust mechanism. In this case, the seller first chooses the mechanism, and then nature picks the signal that minimizes the seller’s profits. We derive the relation between both problems and show that the optimal mechanism in both cases takes the form of pure bundling.

Friday 27, Aug 2021
08:00 PM - 09:30 PM