Managerial Economics: A Problem Solving Approach
5th Edition
ISBN: 9781337106665
Author: Luke M. Froeb, Brian T. McCann, Michael R. Ward, Mike Shor
Publisher: Cengage Learning
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Chapter 8, Problem 8.4IP
(a)
To determine
The new
(b)
To determine
The new equilibrium with rapid
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The demand for rice is given by Q d=20-p and the supply is Q s=3p-20.
a. Draw the demand and supply functions. Find the equilibrium quantity and price, and show them on the graph.
b. Suppose due to drought the supply changes to 3p-30. The supply remains the same. Draw the new supply function on the same graph, and find the new equilibrium price and quantity. Has the demand increased or decreased? How did the equilibrium price and quantity change compared to part a.?
Consider the economy of Russia, which produces oil and cars that are sold both domestically and internationally. Suppose an increase in foreign income causes an increase in the world demand for oil, whereas the supply does not change.
The following graph shows the market for oil in Russia.
Adjust the following graph to show the effect of a higher demand for oil on the economy of Russia.
Note: Select and drag one or both of the curves to the desired position. Curves will snap into position, so if you try to move a curve and it snaps back to its original position, just drag it a little farther.
Begin with the market for chocolate in equilibrium. What will happen to the supply of chocolate if producers and consumers
expect the price of chocolate to rise in the future? Will the supply of chocolate increase, decrease, or stay the same if
producers expect prices to rise in the future?
A increase
B decrease
C) stay the same
Chapter 8 Solutions
Managerial Economics: A Problem Solving Approach
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