Macroeconomics (Fourth Edition)
Macroeconomics (Fourth Edition)
4th Edition
ISBN: 9780393603767
Author: Charles I. Jones
Publisher: W. W. Norton & Company
Question
Book Icon
Chapter 4, Problem 1RQ
To determine

Describe the macroeconomic model.

Expert Solution & Answer
Check Mark

Explanation of Solution

Macroeconomic models are also toy versions of the real world that contain the key moving parts to give us an idea about how the real world really works.

In order to generate real insights, a model of ice cream production only needs a few key features in common with the real economy. For example, the more the workers, more ice cream can be produced, and if there are more machines, then more ice cream can be produced. If one gets a new idea for developing machines, then even more ice cream can be made with less number of workers.

In this case, the model can easily capture positive and diminishing returns to a factor, constant returns to scale, and increasing returns to ideas, but it is extremely simple. It helps one to forget unnecessary details about real life such as human emotions, the need for health care and nutrition, the distribution of income, natural resources, and so forth. Economics has progressed as a science when it has left things out.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!
Students have asked these similar questions
A complete macroeconomic model would not like include the following market A- labor B- capital C- underground market D- national goods and services
Define the concept of economic models
What is a micro founded macroeconomic model? Why do we care about the predictions of these models?
Knowledge Booster
Background pattern image
Recommended textbooks for you
Text book image
ENGR.ECONOMIC ANALYSIS
Economics
ISBN:9780190931919
Author:NEWNAN
Publisher:Oxford University Press
Text book image
Principles of Economics (12th Edition)
Economics
ISBN:9780134078779
Author:Karl E. Case, Ray C. Fair, Sharon E. Oster
Publisher:PEARSON
Text book image
Engineering Economy (17th Edition)
Economics
ISBN:9780134870069
Author:William G. Sullivan, Elin M. Wicks, C. Patrick Koelling
Publisher:PEARSON
Text book image
Principles of Economics (MindTap Course List)
Economics
ISBN:9781305585126
Author:N. Gregory Mankiw
Publisher:Cengage Learning
Text book image
Managerial Economics: A Problem Solving Approach
Economics
ISBN:9781337106665
Author:Luke M. Froeb, Brian T. McCann, Michael R. Ward, Mike Shor
Publisher:Cengage Learning
Text book image
Managerial Economics & Business Strategy (Mcgraw-...
Economics
ISBN:9781259290619
Author:Michael Baye, Jeff Prince
Publisher:McGraw-Hill Education