3.  A 20 percent increase in Ramon’s income brings about a 30 percent decrease in the demand for locally made shoes. What is the income elasticity of demand? Is the good a normal good or an inferior good?  Explain briefly your answer. 4. Suppose a person with an income of $20,000 per year buys 10,000 oranges per year at a price of $1 per orange. When the person’s income rises to $25,000, he or she buys 12,000 oranges per year at the same price per orange. What is the implied income elasticity of demand for oranges? Are oranges a normal good or an inferior good? A necessity or a luxury? Note:  Use the Midpoint Elasticity Formula

ECON MICRO
5th Edition
ISBN:9781337000536
Author:William A. McEachern
Publisher:William A. McEachern
Chapter5: Elasticity Of Demand And Supply
Section: Chapter Questions
Problem 4.9P: (Other Elasticity Measures) Complete each of the following sentences: a. The income elasticity of...
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hi! pls answer questions number 3 and number 4 only. thank you

  1. Suppose the price of good x has increased from Php5 to Php10 per unit. Using the illustration below, compute the price elasticity of demand using the midpoint elasticity formula. Is the demand for the good elastic, inelastic or unitary elastic?

 

2. If the price of hamburger increases by 16% and the quantity demanded decreases by 6%, what is the price elasticity of demand?  Is it elastic, inelastic or unitary elastic?

3.  A 20 percent increase in Ramon’s income brings about a 30 percent decrease in the demand for locally made shoes. What is the income elasticity of demand? Is the good a normal good or an inferior good?  Explain briefly your answer.

4. Suppose a person with an income of $20,000 per year buys 10,000 oranges per year at a price of $1 per orange. When the person’s income rises to $25,000, he or she buys 12,000 oranges per year at the same price per orange. What is the implied income elasticity of demand for oranges? Are oranges a normal good or an inferior good? A necessity or a luxury? Note:  Use the Midpoint Elasticity Formula.

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