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• 1、急求宏观经济学曼昆第九版的课后习题答案 拜托各位英雄好汉了，过两天就要考试了
• 2、《曼昆宏观经济学（第九版）》的课后答案？
• 3、求《曼昆宏观经济学第九版笔记和课后习题》全文免费下载百度网盘资源,谢谢~
• 4、求曼昆宏观经济学（第九版）课后答案！中文版英文版都可以！最好是中文版的！谢谢！感激不尽！

急求宏观经济学曼昆第九版的课后习题答案 拜托各位英雄好汉了，过两天就要考试了

A，我不会算，好久了，很多概念忘记了。BC是一个性质的问题。首先要明白通货膨胀是较多量的货币代表了较少量的实际收入。B，实际收入上升，市场上流通货币数量及流通速度不变的情况下，意味着货币代表了的实际收入，故而通化膨胀程度下降；C，金融创新导致的流通速度加快，在货币数量不变的情况下，市场上的货币量是增加的，而实际收入不变，则意味着货币代表了更少的实际收入，故而加剧了通化膨胀。

《曼昆宏观经济学（第九版）》的课后答案？

Answers to Textbook Questionsand Problems

CHAPTER1 The Science of Macroeconomics

Questions for Review

1. Microeconomics is the study of how individual firms and households make decisions, and how they interact with one another. Microeconomic models of firms and households are based on principles of optimization—firms and households do the best they can given the constraints they face. For example, households choose which goods to purchase in order to maximize their utility, whereas firms decide how much to produce in order to maximize profits. In contrast, macroeconomics is the study of the economy as a whole; it focuses on issues such as how total output, total employment, and the overall price level are determined. These economy-wide variables are based on the interaction of many households and many firms; therefore, microeconomics forms the basis for macroeconomics.

2. Economists build models as a means of summarizing the relationships among economic variables.

Models are useful because they abstract from the many details in the economy and allow one to focus on the most important economic connections.

3. A market-clearing model is one in which prices adjust to equilibrate supply and demand. Market-clearing models are useful in situations where prices are flexible. Yet in many situations, flexible prices may not be a realistic assumption. For example, labor contracts often set wages for up to three years. Or, firms such as magazine publishers change their prices only every three to four years. Most macroeconomists believe that price flexibility is a reasonable assumption for studying long-run issues. Over the long run, prices respond to changes in demand or supply, even though in the short run they may be slow to adjust.

Problems and Applications

1. Monetary policy in the United States and the European Union has been a big topic of conversation in early 2015. The EU embarked upon a quantitative easing policy in March 2015 in an attempt to stimulate growth and prevent deflation. There has been some concern that the inflation rate in Europe will turn negative. In the United States, there is continued discussion and speculation concerning when the Federal Reserve might choose to increase the target federal funds rate. Also in the United States, the unemployment rate has declined to about 5.5 percent and this suggests that wages may begin to increase. The Federal Reserve will be watching for wage and price increases as they decide when to increase interest rates.

2. Many philosophers of science believe that the defining characteristic of a science is the use of the scientific method of inquiry to establish stable relationships. Scientists examine data, often provided by controlled experiments, to support or disprove a hypothesis. Economists are more limited in their use of experiments. They cannot conduct controlled experiments on the economy; they must rely on the natural course of developments in the economy to collect data. To the extent that economists use the scientific method of inquiry, that is, developing hypotheses and testing them, economics has the characteristics of a science.

3. We can use a simple variant of the supply-and-demand model for pizza to answer this question.

Assume that the quantity of ice cream demanded depends not only on the price of ice cream and income, but also on the price of frozen yogurt:    Qd = D(PIC, PFY, Y).   We expect that demand for ice cream rises when the price of frozen yogurt rises, because ice cream and frozen yogurt are substitutes. That is, when the price of frozen yogurt goes up, I consume less of it and, instead, fulfill more of my frozen dessert urges through the consumption of ice cream.

求《曼昆宏观经济学第九版笔记和课后习题》全文免费下载百度网盘资源,谢谢~

《曼昆宏观经济学第九版笔记和课后习题》百度网盘pdf最新全集下载:

链接:

?pwd=ddqj 提取码: ddqj

简介：本书的语言简洁明快、清晰易懂，内容深入浅出，几乎涵盖了当代宏观经济学的所有主要领域，并准确、公正地介绍了在经济学界达成共识的主要观点。

求曼昆宏观经济学（第九版）课后答案！中文版英文版都可以！最好是中文版的！谢谢！感激不尽！

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目前也只找到这个资源，可以在线观看。土豪另当别论。