Exam 1: Ten Principles of Economics: How People Interact

The willingness of citizens to pay for vaccinations does not include the benefit society receives from having vaccinated citizens who cannot transmit an illness to others.This extra benefit society gets from vaccinating its citizens is known as

Market economies are distinguished from other types of economies largely on the basis of

Which of these activities will most likely impose an external cost?

In a market economy,economic activity is guided by

A species of snakes became extinct due to pollution in a river where the snakes once lived.This is an example of

An example of an externality is the impact of

Both The Wealth of Nations and the Declaration of Independence share the point of view that

One reason we need government,even in a market economy,is that

For markets to work well,there must be

In communism,central planners decide which of the following?

Suppose that a country that has a high level of output per person agrees to trade with a country that has a low level of output per person.Which country can benefit?

Annie is an excellent baker and Sam has a plentiful farm.If Sam trades eggs and butter to Annie for some of Annie's bread and pastries,

The decisions of firms and households are guided by prices and self-interest in a

Which of the following is true about how the "invisible hand" influences economic activity through prices when a product has lower demand than supply?​

Which of the following is an example of an externality?

The principle that "trade can make everyone better off" applies to interactions and trade between

If the United States decides to trade with Yemen,we know that

England can benefit from trade

When the United States trades with China,

Causes of market failure include