Question
Lorena likes to play golf. The number of times per year that she plays depends on both the price of playing a round of golf
Lorena likes to play golf. The number of times per year that she plays depends on both the price of playing a round of golf as well as Lorena's income and the cost of other types of entertainment?in particular, how much it costs to go see a movie instead of playing golf. The three demand schedules in the table below show how many rounds of golf per year Lorena will demand at each price under three different scenarios. In scenarioD1, Lorena's income is $60,000 per year and movies cost $11 each. In scenarioD2, Lorena's income is also $60,000 per year, but the price of seeing a movie rises to $13. And in scenarioD3, Lorena's income goes up to $80,000 per year, while movies cost $13.
Instructions:Round your answers to 2 decimal places. If you are entering any negative numbers be sure to include a negative sign (-) in front of those numbers.
a. Using the data underD1andD2, calculate the cross elasticity of Lorena's demand for golf at all three prices. (To do this, apply the midpoints approach to the cross elasticity of demand.)
At $60, cross elasticity =.
At $45, cross elasticity=.
At $30, cross elasticity =.
Is the cross elasticity the same at all three prices?(Click to select)
No
Yes
.
Are movies and golf substitute goods, complementary goods, or independent goods?(Click to select)
Independent goods
Complementary goods
Substitute goods
.
b. Using the data underD2andD3, calculate the income elasticity of Lorena's demand for golf at all three prices. (To do this, apply the midpoints approach to the income elasticity of demand.)
At $60, income elasticity of demand =.
At $45, income elasticity of demand =.
At $30, income elasticity of demand =.
Is the income elasticity the same at all three prices?(Click to select)
No
Yes
.
Is golf an inferior good?(Click to select)
Yes
No
, it is(Click to select)
a normal good
an inferior good
.
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