Chapter 1 Flashcards
Scarcity
Resources are limited and therefore society cannot produce all the goods and services people wish to have
Economics
Study of how society manages its scarce resources
Principle 1
People face tradeoffs
Efficiency
Society getting the most it can from its scarce resources
Equity
Distribution of economic prosperity among members of society
Principle 2
Costs of something is what you give up to get it
Opportunity cost
Whatever must be given up to obtain some item
Principle 3
Rational people think at the margin
Rational people
Those who systematically & purposefully do the best they can to achieve their objectives
Marginal changes
Small increment adjustments to a plan of action
Principle 4
People respond to incentives
Incentive
Something that induces a person to act
Principle 5
Trade can make everyone better off
Principle 6
Markets are usually a good way to organize economic activity