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Principles of Microeconomics / Unit 17   MIC 1628 short lesson, about 20 seconds

Price Discrimination, Restated

Captions available

The idea

A seller with market power charges different buyers different prices for the same good when it can set prices, tell elasticities apart, and prevent resale. The less elastic group pays more; output rises while surplus moves to the seller.

In practice

Student discounts sort the elastic from the inelastic.

Where people slip

Cost differences are not discrimination; shipping is not a higher price for the same good.

Your place on the trail

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