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econ.TH2026
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Frank Yang, Piotr Dworczak
Multidimensional screening is (in)famously intractable. In this paper, we study optimal screening mechanisms subject to a tractability constraint from the agent's perspective. Spec…
econ.TH2026
Robust Trust
Piotr Dworczak, Alex Smolin
An agent chooses an action based on her private information and a recommendation from an informed but potentially misaligned adviser. With a known probability, the adviser truthful…
econ.TH2019
The Persuasion Duality
Piotr Dworczak, Anton Kolotilin
We present a unified duality approach to Bayesian persuasion. The optimal dual variable, interpreted as a price function on the state space, is shown to be a supergradient of the c…