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Name: ____________________ Date: ____________
1.Easy
Which statement is a normative statement?
AHigher prices reduce quantity demanded
BUnemployment fell to 4% in June
CThe minimum wage rose by 3% last year
DThe government should raise the minimum wage
2.Easy
The current account of the balance of payments mainly records:
AThe central bank's interest rate decisions
BTrade in goods and services, primary income and current transfers
CChanges in the government's debt
DPurchases and sales of foreign companies, shares, bonds and other assets
3.Easy
Monopolistic competition is a market with:
AOne firm and high barriers to entry
BMany firms selling differentiated products, with free entry
CA few firms selling identical products
DMany firms selling identical products with no branding or advertising
4.Medium
A savings account pays a nominal interest rate of 6% and inflation is 4%. The approximate real interest rate is:
A24%
B10%
C2%
D1.5%
5.Medium
In the long run in monopolistic competition, firms typically:
AEarn large economic profits protected by entry barriers
BCharge a price equal to marginal cost
CProduce at the minimum of average total cost
DEarn zero economic profit and have excess capacity
6.Medium
The marginal cost curve cuts the average total cost curve:
AAt the maximum point of average total cost
BWhere average total cost equals zero
CAt the minimum point of average total cost
DNever, as the two curves are parallel
7.Hard
A deadweight loss represents:
ALosses made by firms that are forced to leave the market in the long run
BThe loss of total surplus when output differs from the efficient level
CThe tax revenue collected by the government
DThe profit of a monopolist
8.Hard
The Coase theorem states that, if property rights are clearly defined and transaction costs are low:
AThe polluter must always compensate the victim
BGovernments must always tax externalities
CExternalities cannot be corrected without direct government regulation or a Pigouvian tax
DPrivate bargaining can reach an efficient outcome regardless of who holds the rights
Answer key
1. D · The government should raise the minimum wage
2. B · Trade in goods and services, primary income and current transfers
3. B · Many firms selling differentiated products, with free entry
4. C · 2%
5. D · Earn zero economic profit and have excess capacity
6. C · At the minimum point of average total cost
7. B · The loss of total surplus when output differs from the efficient level
8. D · Private bargaining can reach an efficient outcome regardless of who holds the rights
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