14. Suppose x = 1. Then the slope of the inverse market demand curve is
(A) -3.
(B) -1/3.
(C) 1/3.
(D) 3.

15. Suppose Harry, Darby, and Jake are the only demanders of sandwiches and that the market demand violates the law of demand.Then, in the table, the value of x must be (A) less than or equal to 5. (B) greater than or equal to 5. (C) greater than or equal to 7. (D) greater than or equal to 10.

16. For a monopolist, marginal revenue is (A) positive when the demand effect is greater than the supply effect. (B) positive when the monopoly effect is greater than the competitive effect. (C) negative when the price effect is greater than the output effect. (D) negative when the output effect is greater than the price effect.

17. Consider the following table for a competitive firm. What is the lowest price at which this firm would operate in the short run? (A) $3. (B) $4. (C) $5. (D) $6.

18. A study sponsored by the Food Consumer Safety Board found that consumption of irradiated tomatoes increased the health of laboratory rats. As a result of national press coverage of the report, the demand for irradiated tomatoes increased dramatically. Organic farmers were able to switch from organic production of tomatoes to irradiated production with no additional cost. Assume that the tomato market satisfies all of the assumptions of perfect competition. As a result of the increase in the demand for tomatoes, we would predict that in the short run that the (A) production of tomatoes would be at efficient scale. (B) price of tomatoes would rise. (C) total cost for existing irradiated tomato producers must rise. (D) number of firms in the market would fall as prices fall and firms exit the market.

19. As in question 18, if the increased production of irradiated tomatoes caused a rise in the marginal transportation costs of moving irradiated tomatoes to market, the (A) short-run market supply curve for irradiated tomatoes would be affected but not the long-run market supply. (B) long-run market supply curve for irradiated tomatoes would be perfectly elastic. (C) long-run market supply of irradiated tomatoes would be downward sloping. (D) long-run market supply of irradiated tomatoes would be upward sloping.

20. Abe owns a dog; the dog's barking annoys Abe's neighbor, Jenny. Suppose that the benefit of owning the dog is worth $200 to Abe and that Jenny bears a cost of $400 from the barking. Assuming Abe has the legal right to keep the dog, a possible private solution to this problem is that (A) Jenny pays Abe $150 to give the dog to his parents who live on an isolated farm. (B) Abe pays Jenny $350 for her inconvenience. (C) Jenny pays Abe $300 to give the dog to his parents who live on an isolated farm. (D) There is no private transaction that would improve this situation.

21. An internet radio broadcast is (A) excludable and rival in consumption. (B) excludable and not rival in consumption. (C) not excludable and rival in consumption. (D) not excludable and not rival in consumption.

22. Contractionary monetary policy (A) leads to disinflation and makes the short-run Phillips curve shift right. (B) leads to disinflation but leave the short-run Phillips curve unchanged. (C) leads to disinflation and makes the short-run Phillips curve shift left. (D) does not lead to disinflation but makes the short-run Phillips curve shift left.

23. If there is a temporary adverse supply shock, then the short-run Phillips curve shifts to the (A) right. It remains to the right regardless of monetary policy. (B) right. It remains to the right if the central bank pursues expansionary monetary policy. (C) left. It remains to the left regardless of monetary policy. (D) left. It remains to the left if the central bank pursues expansionary monetary policy.

24. Other things the same, if Taiwan residents chose to travel overseas less due to concerns about the safety of foreign travel, then in the open-economy macroeconomic model (A) the domestic equilibrium real interest rate will increase, and the equilibrium real exchange rate will increase. (B) the domestic equilibrium real interest rate will decrease, and the equilibrium real exchange rate will decrease. (C) the domestic equilibrium real interest rate will increase, and the equilibrium real exchange rate may increase, decrease, or remain unchanged. (D) the domestic equilibrium real interest rate will decrease, and the equilibrium real exchange rate may increase, decrease, or remain unchanged.

115年 - [無官方正解]115 國立臺北大學_日間學士班轉學生招生考試試題_不動產與城鄉環境學系日間學士班2年級 經濟學系日間學士班2、3年級：經濟學#147641

115年 - [無官方正解]115 國立臺北大學_日間學士班轉學生招生考試試題_會計學系日間學士班2、3年級：經濟學#147578

115年 - 115 國立臺北大學_碩士班一般入學考試試題_國際企業研究所：經濟學#147103

115年 - 115 國立臺北大學_碩士班一般入學考試試題_金融與合作經營學系：經濟學#146932

115年 - 115 國立臺北大學_碩士班一般入學考試試題_自然資源與環境管理研究所：經濟學#146790

115年 - 115 國立臺北大學_碩士班一般入學考試試題_財政學系：經濟學#146671

115年 - [無官方正解]115 國立嘉義大學_碩士班招生考試試題_財務金融學系：經濟學#143920

114年 - 114 國立臺北大學_碩士班一般入學考試試題_國際企業研究所：經濟學#147269

114年 - 114 國立臺北大學_碩士班一般入學考試試題_財政學系：經濟學#147055

114年 - 114 國立臺北大學_碩士班一般入學考試試題_金融與合作經營學系：經濟學#147049