Chapter 3: Q.22 (page 78)
When analyzing a market, how do economists deal
with the problem that many factors that affect the market
are changing at the same time?
Short Answer
Economist consider only one or two factors at a time.
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Chapter 3: Q.22 (page 78)
When analyzing a market, how do economists deal
with the problem that many factors that affect the market
are changing at the same time?
Economist consider only one or two factors at a time.
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Many changes are affecting the market for oil. Predict how each of the following events will affect the equilibrium price and quantity in the market for oil. In each case, state how the event will affect the supply and demand diagram. Create a sketch of the diagram if necessary.
a. Cars are becoming more fuel efficient, and therefore get more miles to the gallon.
b. The winter is exceptionally cold.
c. A major discovery of new oil is made off the coast of Norway.
d. The economies of some major oil-using nations, like Japan, slow down.
e. A war in the Middle East disrupts oil-pumping schedules.
f. Landlords install additional insulation in buildings.
g. The price of solar energy falls dramatically.
h. Chemical companies invent a new, popular kind of plastic made from oil.
Does a price ceiling change the equilibrium price?
Suppose there is a soda tax to curb obesity. What
should a reduction in the soda tax do to the supply of sodas and to the equilibrium price and quantity? Can you show this graphically? Hint: Assume that the soda tax is collected from the sellers.
What is deadweight loss?
Will supply curves have the same shape in all
markets? If not, how will they differ?
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