3 papers
econ.TH2026
Bundling Complements
Weijie Zhong
I develop a duality-based multi-dimensional screening framework with a geometric characterization of combinatorial preferences. For a mechanism to be optimal, the type distribution…
econ.TH2025
Engagement Maximization
Benjamin Hébert, Weijie Zhong
We investigate the management of information provision to maximize user engagement. A principal sequentially reveals signals to an agent who has a limited amount of information pro…
econ.TH2025
Lemonade from Lemons: Information Design and Adverse Selection
Navin Kartik, Weijie Zhong
A seller posts a price for a single object. The seller's and buyer's values may be interdependent. We characterize the set of payoff vectors across all information structures. Simp…