Suppose the demand for a product is given by QD=100-5P, where QD is quantity per year measured in kilogram and P is the price in AUD per kilogram. The supply curve for this product is given by QS=4P-8. b) Calculate the elasticity of demand and supply at the equilibrium price.

Microeconomics
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ISBN:9781337617406
Author:Roger A. Arnold
Publisher:Roger A. Arnold
Chapter18: Public Choice And Special Interet Group Politics
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Suppose the demand for a product is given by QD=100-5P, where QD is quantity per year measured in kilogram and P is the price in AUD per kilogram. The supply curve for this product is given by QS=4P-8. b) Calculate the elasticity of demand and supply at the equilibrium price.
 
 
The figure below represents the domestic market for wheat in a small
country. Imports of wheat are prohibited.
Price
($ per bushel)
$180
$160
Sa (domestic supply curve)
World price
Da (domestic demand curve)
0 40
60
120
150
Quantity
(millions of bushels)
With an export subsidy of $20 per bushel, the production effect of the
export subsidy amounts to
$1 billion.
$2.2 billion.
$300 million.
$200 million.
Transcribed Image Text:The figure below represents the domestic market for wheat in a small country. Imports of wheat are prohibited. Price ($ per bushel) $180 $160 Sa (domestic supply curve) World price Da (domestic demand curve) 0 40 60 120 150 Quantity (millions of bushels) With an export subsidy of $20 per bushel, the production effect of the export subsidy amounts to $1 billion. $2.2 billion. $300 million. $200 million.
The following graph shows Iceland's yield curve: What does the yield curve indicate about Iceland's economy?
Iceland Yield Curve - 25 Mar 2023
Iceland Government Bonds
9%
8%
7%
6%
5%
2Y
4Y
6Y
8Y
10Y
Residual Maturity
Iceland (25 Mar 2023)
1M ago
6M ago
Highcharts.com
OA. Iceland is currently experiencing an economic expansion.
OB. Iceland is currently experiencing an economic contraction.
OC. Iceland will likely experience an economic expansion in the near future.
OD. Iceland will likely experience an economic contraction in the near future.
Transcribed Image Text:The following graph shows Iceland's yield curve: What does the yield curve indicate about Iceland's economy? Iceland Yield Curve - 25 Mar 2023 Iceland Government Bonds 9% 8% 7% 6% 5% 2Y 4Y 6Y 8Y 10Y Residual Maturity Iceland (25 Mar 2023) 1M ago 6M ago Highcharts.com OA. Iceland is currently experiencing an economic expansion. OB. Iceland is currently experiencing an economic contraction. OC. Iceland will likely experience an economic expansion in the near future. OD. Iceland will likely experience an economic contraction in the near future.
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