Microeconomics: Principles, Applications, and Tools (8th Edition)

Published by Prentice Hall
ISBN 10: 0-13294-886-9
ISBN 13: 978-0-13294-886-9

Chapter 4 - Demand, Supply, and Market Equilibrium - Exercises - 4.6 Predicting and Explaining Market Changes - Page 95: 6.6a

Answer

Did the quantity of gasoline sold increase or decrease?

Work Step by Step

Demand has a positive relationship with both quantity and price. When demand rises, equilibrium prices and quantities rise. Supply has a negative relationship with price. When supply increases, the equilibrium price increases. Supply has a positive relationship with equilibrium quantity. Knowing whether the equilibrium price and quantity changed in the same direction will indicate whether the change was due to a change in supply or a change in demand.
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.