Keep in mind that management needs to recognize the demand for their product. While this is an obvious statement, it cannot be over emphasized. For example, the inverse demand for Tires is: P = .1I – 11QD                                      The current market price is $21 and average income (I) is $10,990.   Calculate the markets total Demand?  Calculate the market’s consumer surplus. Draw the Demand Curve and identify the price quantity and label the axes for price and quantity. Calculate the price elasticity of demand at the equilibrium output. Is the Price elasticity of demand calculated in Question #1c elastic or inelastic?  Based on the income elasticity of demand, is this product a normal good or an inferior good?

ENGR.ECONOMIC ANALYSIS
14th Edition
ISBN:9780190931919
Author:NEWNAN
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Chapter1: Making Economics Decisions
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  • Keep in mind that management needs to recognize the demand for their product. While this is an obvious statement, it cannot be over emphasized.

For example, the inverse demand for Tires is:

P = .1I – 11QD                                     

The current market price is $21 and average income (I) is $10,990.  

  1. Calculate the markets total Demand? 
  2. Calculate the market’s consumer surplus. Draw the Demand Curve and identify the price quantity and label the axes for price and quantity.
  3. Calculate the price elasticity of demand at the equilibrium output.
  4. Is the Price elasticity of demand calculated in Question #1c elastic or inelastic? 
  5. Based on the income elasticity of demand, is this product a normal good or an inferior good?
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