signaling 跟 screening 的差別 - 經濟

※ 引述《prodigywu (喔耶)》之銘言：
: 看不太懂課本的定義
: 總覺得兩者都是自己去挖掘資訊
: 彌補hidden characteristic所造成的問題
: 到底有什麼不同呢?
我的課本是用雇主選擇員工的情況來說明
Economics, A Contemporary Introduction, 6th, by William A. McEachern

Signaling:
Using a proxy measure to communicate information about unobservable
characteristics; the signal is more effective if moreproductive workers find
it easier to send than do lessproductive workers.

Screening:
The process used by employers to select the most qualified workers based on
readily observable characteristic, such as level of education and course
grades.


感謝回答 :)

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