动态信息提供:奖励过去与引导未来

Dynamic Information Provision: Rewarding the Past and Guiding the Future

Econometrica · 2023
被引 27
人大 A+FT50ABS 4*

中文导读

研究发送者与接收者在长期关系中如何最优地提供信息,发现发送者会延迟报告状态且延迟随时间缩小,即使接收者知道当前状态,发送者仍可通过威胁隐瞒未来演化来保持影响力。

Abstract

I study the optimal provision of information in a long‐term relationship between a sender and a receiver. The sender observes a persistent, evolving state and commits to send signals over time to the receiver, who sequentially chooses public actions that affect the welfare of both players. I solve for the sender's optimal policy in closed form: the sender reports the value of the state with a delay that shrinks over time and eventually vanishes. Even when the receiver knows the current state, the sender retains leverage by threatening to conceal the future evolution of the state.

动态信息提供最优信息设计长期关系信号延迟