BuyFind

Microeconomics

13th Edition
Roger A. Arnold
Publisher: Cengage Learning
ISBN: 9781337617406
BuyFind

Microeconomics

13th Edition
Roger A. Arnold
Publisher: Cengage Learning
ISBN: 9781337617406

Solutions

Chapter
Section
Chapter 19, Problem 1QP
Textbook Problem

Why is it better for theories to be judged by how accurately they predict than by how they sound to us?

Expert Solution
To determine

Explain the significance of judging theories based on prediction rather than the way its sounds.

Explanation of Solution

Predictions are a stepping stone of believing or not believing a theory because sometimes people want to believe some theories over others, as the theory seems to confirm what people already believe. In real life, before 1960s, people had no idea about wireless mobile phones until its invention. Therefore, people believed that the landline mobile phones is the final invention. However, a scientist predicts with the evidence of technological changes that people will use wireless mobile phones in the future. Since people accept theory because the evidence of the prediction seems to confirm the beliefs of the individuals. Therefore, prediction has more importance than a theory sounds good to people.  

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Chapter 19 Solutions

Microeconomics
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