The Incentive Principle is an example of: A.over-estimating the benefits of an action. B.an economic decision-making pitfall. C.a normative economic principle. D.a positive economic principle. 正确答案：a positive economic principle.

According to the Incentive Principle, people will be less likely to smoke if the government: A.increases taxes on smoking-cessation devices such as nicotine patches. B.subsidizes hospitals treating lung disease. C.increases taxes on cigarettes, effectively raising the price. D.in … 阅读详情>> "According to the Incentive Principle, people will be less likely to smoke if the government:"

According to the Incentive Principle: A.people tend to do more of something when its benefits are greater. B.benefits are more important than costs in making a decision. C.it is irrational to perform volunteer services. D.people will always take the highest-paying job they are of … 阅读详情>> "According to the Incentive Principle:"

Microeconomics differs from macroeconomics in that microeconomics focuses on: A.the choices made by individuals the implications of those choices. B.the performance of the entire economy. C.government policies designed improve the performance of the national economy. D.issues suc … 阅读详情>> "Microeconomics differs from macroeconomics in that microeconomics focuses on:"

Macroeconomics differs from microeconomics in that macroeconomics focuses on: A.prices in specific markets. B.production in specific markets. C.individual choices and group behavior in individual markets. D.the performance of national economies and ways to improve that performanc … 阅读详情>> "Macroeconomics differs from microeconomics in that macroeconomics focuses on:"

The study of individual choice and its implications for the behavior of prices and quantities in individual markets is: A.microeconomics. B.macroeconomics. C.the Scarcity Principle. D.a normative economic principle. 正确答案：microeconomics.

Which branch of economics is most likely to study differences in countries’ growth rates? A.microeconomics B.macroeconomics C.experimental economics D.normative economics 正确答案：macroeconomics

Which of the following would not be studied in microeconomics? A.Whether to study or watch TV tonight. B.How individual firms decide how much to produce. C.How an early freeze in California will affect the price of fruit. D.Whether the federal budget should be balanced. 正确答案：Whet … 阅读详情>> "Which of the following would not be studied in microeconomics?"

Which of the following would not be studied in macroeconomics? A.The growth rate of the U.S. economy. B.How a sharp increase in gasoline prices is likely to affect SUV sales. C.The impact of government spending on the economy. D.The causes of the Great Depression. 正确答案：How a shar … 阅读详情>> "Which of the following would not be studied in macroeconomics?"

By convention, there are two major divisions of economics, called: A.reservation price and opportunity cost. B.rational economics and irrational economics. C.microeconomics and macroeconomics. D.marginal benefit and marginal cost. 正确答案：microeconomics and macroeconomics.

A study that deals with the salaries of university professors would be considered: A.macroeconomics B.economic naturalism C.real economics D.microeconomics 正确答案：microeconomics

In deciding how many guitars to buy for his shop before the Christmas season, Mark is making a(n decision. A.irrational B.microeconomic C.normative D.macroeconomic 正确答案：microeconomic