數據係統和主要的代理模式概述(英文版)(ppt 49頁)

數據係統和主要的代理模式概述目錄：
1.What Is Information?
2.Good Information Should be Useful in:
3.Usefulness of Information
4.Can Private Information to Agent Benefit the Principal?
5.Pre-effort “Public” Information?

數據係統和主要的代理模式概述內容摘要：
Broadly defined, information is any device that helps to reduce uncertainty.
Alternatively, information should be helpful in:
detecting the current state of the world, or
forecasting the future state of the world
Improving production decisions – telling us to do the right things.
Optimizing the scope for risk sharing – so that some people can not make profits by harming other people.
Eliminating “information asymmetry” – so that ex ante (before-the-act) private information can be known ex post (after-the-act).

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