国际经济学2的习题.pptVIP

Chapter 6 1. Relaxing the assumptions on which the Heckscher-Ohlin theory rests: a. leads to rejection of the theory b. leave the theory unaffected c. requires complementary (补充的，互补的)trade theories d. any of the above Chapter 6 Which of the following assumptions of the Heckscher-Ohlin theory,when relaxed,leave the theory unaffected? A. Two nations,two commodities,and two factors Chapter 6 2. Which of the following assumptions of the Heckscher-Ohlin theory, when relaxed,require new trade theories? a. constant economies of scale(constant returns to scale) and perfect competition b. incomplete specialization c. similar tastes in both nations d. the existence of transportation costs Chapter 6 3. International trade can be based on economies of scale even if both nations have identical（完全相同）: a. factor endowments b. tastes c. technology d. all of the above Chapter 6 4. A great deal of international trade: a. is intra-industry trade b. involves differentiated products c. is based on monopolistic competition d. all of the above Chapter 6 5. Which type of trade is not explained by the Heckscher-Ohlin trade model? a. intra-industry trade b. trade based on economies of scale c. trade based on imitation（模仿） gaps and product cycles d. all of the above Chapter 6 6. Trade in differentiated products refers to a. inter-industry trade b. intra-industry trade c. trade based on economies of scale d. trade based on imitation ( 模仿gaps and product cycles Chapter 6 7. The Heckscher-Ohlin and new trade theories explains most of the trade: a. among industrial countries b. between developed and developing countries c. in industrial goods d. all of the above Chapter 6 8. Intra-industry trade takes place: a. because products are homogeneous b. in order to take advantage of economies of scale c. because perfect competition is the prevalent （普遍的）form of market organization d. all of the above Chapter 6 9. Trade based on technological gaps is closely related to: a.