Adam Smith argued that in a market system, when people act in their own self-interest, they typically
a. help only themselves.
b. harm others.
c. help others, but not as much as they would have if they were not self-interested.
d. help others even more than when they deliberately try to help others.
Answer: D
Macroeconomics
- Suppose that a worker in Radioland can produce either 4 radios or 1 television per year, and a worker in Teeveeland can produce either 2 radios or 4 televisions per year. Each nation has 100 workers. Also suppose that each country completely specializes in producing the good for which it has a comparative advantage. If Radioland trades 100 radios to Teeveeland in exchange for 100 televisions each year, then each country's maximum consumption of new radios and televisions per year will be
- Economists generally support
- A good that is produce abroad and sold domestically is called
- When a country has a comparative advantage in producing a certain good,
- Canada and the U.S. both produce wheat and computer software. Canada is said to have the comparative advantage in producing wheat if
- Belarus has a comparative advantage in the production of linen, but Russia has an absolute advantage in the production of linen. If these two countries decide to trade,
- If Korea is capable of producing either shoes or soccer balls or some combination of those two products, then
- Mike and Sandy are two woodworkers who both make tables and chairs. In one month, Mike can make 4 tables or 20 chairs, where Sandy can make 6 tables or 18 chairs. Given this, we know that the opportunity cost of 1 table is
- If Shawn can produce more donuts in one day than Sue can produce in one day, then
- Suppose a gardener produces both green beans and corn in her garden. If she must give up 14 bushels of corn to get 5 bushels of green beans, then her opportunity cost of 1 bushel of green beans is
- The difference between production possibilities frontiers that are bowed out and those that are straight lines is that
- Without trade,
- Consider a shoemaker and a vegetable farmer. Potentially, trade could benefit both individuals if
- Economists regard events from the past as
- When a relevant variable that is not named on either axis changes,
- When two variables have a negative correlation,
- The slope of a line is calculated by the
- The slope of a straight line is calculated by
- You know an economist has crossed the line from scientist to policy adviser when he or she
- Which of the following is an example of a normative statement?
- Which of these statements is a normative statement (as opposed to a positive statement)?
- Which of the following is an example of a positive statement?
- Economists consider normative statements to be
- A normative statement describes how the world
- Which is the best statement about the roles of economists?