Suppose we observe that the price of crude oil increases, while the quantity of crude oil sold increase as well. Use supply and demand curves to illustrate two possible explanations for this pattern of price and quantity changes

Economics:
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ISBN:9781285859460
Author:BOYES, William
Publisher:BOYES, William
Chapter20: Elasticity: Demand And Supply
Section: Chapter Questions
Problem 13E: Using the following equation for the demand for a good or service, calculate the price elasticity of...
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1. Suppose we observe that the price of crude oil increases, while the quantity of crude oil sold increase as well. Use supply and demand curves to illustrate two possible explanations for this pattern of price and quantity changes.

2. For the following pairs of goods, would you expect the cross-price elasticity of demand to be positive, negative, or zero? Briefly explain your answers.

a)Panadol and Cetamol

b) CDs and Cassette tapes

c) Coffee and Creamer

d) Cereal and Petrol

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