第九版宏觀經濟學答案

A. 《曼昆宏觀經濟學（第九版）》的課後答案

Answers to Textbook Questionsand Problems

CHAPTER1 The Science of Macroeconomics

Questions for Review

1. Microeconomics is the study of how indivial firms and households make decisions, and how they interact with one another. Microeconomic models of firms and households are based on principles of optimization— 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 proce 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.

B. 求曼昆宏觀經濟學（第九版）課後答案！中文版英文版都可以！最好是中文版的！謝謝！感激不盡！

網頁鏈接

目前也只找到這個資源，可以在線觀看。土豪另當別論。

C. 求問曼昆的宏觀經濟學第七版和第九版的區別

總體沒區別，微小調整有一些。

1、第9版把貨幣政策銀行體系單獨作為一講放在古回典理論，增加了答第二十章金融危機。

2、第9版刪掉了兩個個人對貨幣管理的資產組合方式和托賓的儲蓄模型。

3、第9版案例分析都基於次貸危機之後給出了相應的結論。

總之95%的內容是一樣的。

(3)第九版宏觀經濟學答案擴展閱讀：

曼昆版宏觀經濟學大章節可劃分為四大部分：

第1章宏觀經濟學的科學

第2章宏觀經濟學的數據

第3章國民收入：源自何處，去向何方

第4章貨幣與通貨膨脹

每一章節又可以劃分為3大部分：

學習精要：這部分提煉出本章內容的要點，便於讀者快速地了解本章的知識框架以及重難點，協?讀者做到提綱挈領，以便提高復習效率。

習題解析：這部分針對課本的書後練習題，提供答案和解析，有助於讀者自學。本書的答案和解析力求精練，盡量用簡明扼要的語句，讓讀者清晰地把握問題的關鍵點所在，可以節省讀者許多不必要的時間。

補充訓練：這部分針對課後習題所未能覆蓋的重難點，提供一些補充練習題，便於讀者在使用本書後，能對所有重難點進行一輪較為完整的訓練。

D. 曼昆宏觀經濟學第九版的那種講解真題的視頻有沒有

這種講解真題的視頻很少的，攻關學習網有，我之前考研在那裡學過一年，就是一題一題給你講真題的，老師講的還不錯，其他資料也很不錯，對我考研來說幫助蠻大的。

E. 曼昆的宏觀經濟學第七版和第九版是什麼區別

宏觀經濟學（中文第七版）{美]N·格里高利·曼昆

F. 哪位大佬有：曼昆宏觀經濟學第九版的電子書275501720 qq！鏈接也行！跪求

我有，有沒有酬勞？