C O N C E P T P R O B L E M S
1. How does a college education increase one’s human capital?
1. How does a college education increase one’s human capital?
2. Why does the downward-sloping production possibilities curve imply that factors of production are
scarce?
scarce?
3. In what ways are the bowed-out shape of the production possibilities curve and the law of increasing
opportunity cost related?
opportunity cost related?
4. What is the relationship between the concept of comparative advantage and the law of increasing
opportunity cost?
opportunity cost?
5. Suppose an economy can produce two goods, A and B. It is now operating at point E on production
possibilities curve RT. An improvement in the technology available to produce good A shifts the curve to
ST, and the economy selects point E′. How does this change affect the opportunity cost of producing an
additional unit of good B?
possibilities curve RT. An improvement in the technology available to produce good A shifts the curve to
ST, and the economy selects point E′. How does this change affect the opportunity cost of producing an
additional unit of good B?
6. Could a nation’s production possibilities curve ever shift inward? Explain what such a shift would mean,
and discuss events that might cause such a shift to occur.
and discuss events that might cause such a shift to occur.
7. Suppose blue-eyed people were banned from working. How would this affect a nation’s production
possibilities curve?
possibilities curve?
8. Evaluate this statement: “The U.S. economy could achieve greater growth by devoting fewer resources to
consumption and more to investment; it follows that such a shift would be desirable.”
consumption and more to investment; it follows that such a shift would be desirable.”
9. Two countries, Sportsland and Foodland, have similar total quantities of labor, capital, and natural
resources. Both can produce two goods, figs and footballs. Sportsland’s resources are particularly well
suited to the production of footballs but are not very productive in producing figs. Foodland’s resources
are very productive when used for figs but are not capable of producing many footballs. In which country
is the cost of additional footballs generally greater? Explain.
resources. Both can produce two goods, figs and footballs. Sportsland’s resources are particularly well
suited to the production of footballs but are not very productive in producing figs. Foodland’s resources
are very productive when used for figs but are not capable of producing many footballs. In which country
is the cost of additional footballs generally greater? Explain.
10. Suppose a country is committed to using its resources based on the reverse of comparative advantage
doctrine: it first transfers those resources for which the cost is greatest, not lowest. Describe this country’s
production possibilities curve.
doctrine: it first transfers those resources for which the cost is greatest, not lowest. Describe this country’s
production possibilities curve.
11. The U.S. Constitution bans states from restricting imports of goods and services from other states.
Suppose this restriction did not exist and that states were allowed to limit imports of goods and services
produced in other states. How do you think this would affect U.S. output? Explain.
Suppose this restriction did not exist and that states were allowed to limit imports of goods and services
produced in other states. How do you think this would affect U.S. output? Explain.
12. By 1993, nations in the European Union (EU) had eliminated all barriers to the flow of goods, services,
labor, and capital across their borders. Even such things as consumer protection laws and the types of
plugs required to plug in appliances have been standardized to ensure that there will be no barriers to
trade. How do you think this elimination of trade barriers affected EU output?
labor, and capital across their borders. Even such things as consumer protection laws and the types of
plugs required to plug in appliances have been standardized to ensure that there will be no barriers to
trade. How do you think this elimination of trade barriers affected EU output?
13. How did the technological changes described in the Case in Point “Technology Cuts Costs, Boosts Productivity and Profits” affect the production possibilities curve for the United States?
