第十五章单元测试
- A single-price monopoly is a firm that must sell each unit of its output for the same price to all its customers. ( )
- Buyers with more elastic demand are charged more.（）
- Buyers with less elastic demand are charged less.（）
- Price discrimination exists when sales of identical goods or services are transacted at different prices from different provider. （）
- Oligopoly divides buyers into two or more groups and charges lower prices to the buyers with less elastic demand.（）
- In third degree price discrimination, price varies according to quantity sold. Larger quantities are available at a lower unit price. （）
- In second degree price discrimination, price varies by attributes such as location or by customer segment, or in the most extreme case, by the individual customer's identity. （）
- The seller divides the buyers into two or more groups and charges higher prices to the buyers with less elastic demand.
Price discrimination can occur even if market power does not exist.
- The price discriminator should prevent low-price buyers from reselling the good to high-price buyer.（）
A:错 B:对
答案:对
A:对 B:错
A:对 B:错
A:错 B:对
A:错 B:对
A:错 B:对
A:错 B:对
A:对 B:错
A:错 B:对
A:错 B:对
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