This paper studies the optimal selling mechanism when an uninformed buyer can sequentially and privately acquire costly information about his valuation of a product. The seller designs the mechanism to affect the buyer’s benefit from learning and thereby controls the learning process. Our main...

We study an information design problem with continuous state and discrete signal space. Under convex value functions, the optimal information structure is interval-partitional and exhibits a dual expectations property: each induced signal is the conditional mean (taken under the prior density)...