YL2023-08-03 21:54:13

https://www.gfedu.cn/home/questionDetail.html?ifTask=3&ClassTypeId=7849&QuesId=863498 这题链接-Module 5-Question 46-1.书P303所说的，To arrest this fall, and to protect the exchange rate target, the developing economy’s monetary authority sells foreign currency reserves and buys its own currency. 在这段话中，protect the exchange rate target保护目标利率，指的是保护美元还是保护人民币？人民币和美元，在这段话中，哪个是本币，哪个是外汇？并且，为什么这样做了以后，会提高短期利率？根据书P281 Exhibit 4，sell foreign currency reserves and buy its own currency是会导致MS (supply curve)左移还是右移？2. 书P303这段话，为什么sell foreign currency and buy its own currency 会减少domestic money supply? 3.请再解释下，这道题中的这句话：To protect the exchange rate target, the developing country’s monetary authority will purchase foreign exchange reserves and sell its own currency. 这句话和书上说的是反的？4. 题目中的第一句话，一个发展中国家如果保持其货币相对于美元的固定价值，为什么其经济活动会下降？