E-Book Overview
In writing this textbook, Mankiw has tried to put himself in the position of someone seeing economics for the first time. The author's conversational writing style is superb for presenting the politics and science of economic theories to tomorrow's decision-makers. Because Mankiw wrote it for the students, the book stands out among all other principles texts by encouraging students to apply an economic way of thinking in their daily lives. Receiving such a praise as "perhaps the best ever" textbook in economic principles, it's no wonder Mankiw's prize project has quickly become one of the most successful books ever to be published in the college marketplace.
E-Book Content
IN THIS CHAPTER YOU WILL . . .
1
Learn that economics is about the allocation of scarce resources
Examine some of the tradeof fs that people face
Learn the meaning of oppor tunity cost
See how to use marginal reasoning when making decisions
TEN OF
PRINCIPLES
Discuss how incentives af fect people’s behavior
ECONOMICS
The word economy comes from the Greek word for “one who manages a household.” At first, this origin might seem peculiar. But, in fact, households and economies have much in common. A household faces many decisions. It must decide which members of the household do which tasks and what each member gets in return: Who cooks dinner? Who does the laundry? Who gets the extra dessert at dinner? Who gets to choose what TV show to watch? In short, the household must allocate its scarce resources among its various members, taking into account each member’s abilities, efforts, and desires. Like a household, a society faces many decisions. A society must decide what jobs will be done and who will do them. It needs some people to grow food, other people to make clothing, and still others to design computer software. O