第五章单元测试
- A single firm’s innovations in production technology often benefit the production of other firms, because these other firms learn about the new technology and can use some of the ideas in their own production. In this case, is there an externality here?（ ）.
- In question 1, what would be the best government policy to get involved? （ ）.
- The assertion that a temporary tariff is justified because it cuts down on imports while the domestic industry learns how to produce at low enough costs before it eventually will be able to compete without the help of a tariff is called _______（ ）.
- Under what conditions a nation would benefit from subsidizing imports of a good?（ ）.
- __________ arise(s) whenever the benefits of a group effort fall on everyone in the group regardless of how much each individual does contribute. （ ）.
A:Yes, there are external benefits. B:No, there are no externalities. C:No, we can’t be sure about this question with the information available. D:Yes, there are external costs.
答案:Yes, there are external benefits.
A:A tariff on imports to make sure that domestic production using the new technology. B:A subsidy to domestic production to make sure that domestic production using the new technology. C:A quota on imports to make sure that domestic production using the new technology. D:The best policy would be doing nothing.
A:The developing government argument. B:The dying industry argument. C:Promoting domestic production argument. D:The infant industry argument.
A:Using foreign products could bring new knowledge benefits in the importing country. B:There are incentive distortions, and the nation has little private incentive to buy imports. C:Buying and using imported products bring positive externalities.
A:Free-rider problem B:External benefits C:External costs D:Incentive distortions
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