Question
Using the data found in Question 1, calculate (to 2 decimal places) the elasticity of demand and elasticity of supply at each price change in
Using the data found in Question 1, calculate (to 2 decimal places) the elasticity of demand and elasticity of supply at each price change in the market for gold picture frames using the midpoint formula for both supply and demand. Because you are calculating the change between two levels, you will have 7 calculations for demand and 7 for supply, for the 8 prices. (2 marks 1 mark each for correct demand and correct supply elasticities)
Price | Quantity Demanded | Elasticity of Demand | Quantity Supplied | Elasticity of Supply |
$15 | 1,650,000 |
| 300,000 |
|
$25 | 1,475,000 |
| 525,000 |
|
$35 | 1,400,000 |
| 795,000 |
|
$45 | 1,110,000 |
| 1,110,000 |
|
$65 | 775,000 |
| 1,250,000 |
|
$80 | 650,000 |
| 1,350,000 |
|
$95 | 285,000 |
| 1,500,000 |
|
$100 | 175,000 |
| 1,750,000 |
|
b. Based on your elasticity of demand calculation, if the price of T-shirts rises from $35 to $45 will total revenue go up or down? Explain. You need to answer the first part of this question by explaining how you interpreted the elasticity of demand at this point. How much will revenue change (in dollar terms)? (2 marks 1 mark for calculation, one mark for explanation using
c. What is the price elasticity of supply if the price rises from $35 to $45? Is it inelastic or elastic? What does this indicate? (2 marks)
d. Explain the difference between price elasticity of supply in the immediate market period and price elasticity in the short run. Provide an example of each (not the farmer example in the textbook or examples found on the internet). (2 marks, mark for each, mark for each example)
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