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Conference Paper: Coarse Information Design
| Title | Coarse Information Design |
|---|---|
| Authors | |
| Issue Date | 19-Dec-2023 |
| Abstract | 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) of each interval; and each interval cutoff is the conditional mean (taken under the value function curvature) of the interval formed by neighboring signals. This property enables an examination into which part of the state space is more finely partitioned. The analysis can be extended to general value functions and adapted to study coarse mechanism design. |
| Persistent Identifier | http://hdl.handle.net/10722/348137 |
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Lyu, Qianjun | - |
| dc.contributor.author | Suen, Wing | - |
| dc.contributor.author | Zhang, Yimeng | - |
| dc.date.accessioned | 2024-10-05T00:30:46Z | - |
| dc.date.available | 2024-10-05T00:30:46Z | - |
| dc.date.issued | 2023-12-19 | - |
| dc.identifier.uri | http://hdl.handle.net/10722/348137 | - |
| dc.description.abstract | <p>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) of each interval; and each interval cutoff is the conditional mean (taken under the value function curvature) of the interval formed by neighboring signals. This property enables an examination into which part of the state space is more finely partitioned. The analysis can be extended to general value functions and adapted to study coarse mechanism design.<br></p> | - |
| dc.language | eng | - |
| dc.relation.ispartof | European winter meeting of The Econometric Society 2023 (17/12/2023-19/12/2023, Manchester) | - |
| dc.title | Coarse Information Design | - |
| dc.type | Conference_Paper | - |