unit 1: basic economic concepts Flashcards
economics
social science concerned with the efficient use of scarce resources to achieve maximum satisfaction of economic wants.
macroeconomics
study of the large economy as a whole or economic aggregates
microeconomics
study of small economic units such as individuals, firms, and markets
theoretical economics
economists use the scientific method to make generalizations and abstractions to develop theories
policy economics
theories applied to fix problems or meet economic goals
positive statements
based on facts. avoids value judgments (what is)
normative statements
includes value judgments (what ought to be)
5 Key Economic Concepts
- Society has unlimited wants and limited resources
- Due to scarcity, choices must be made, Every choice has a cost (trade-off)
- Everyone’s goal is to make choices that maximize their satisfaction . Everyone acts in their own self-interest.
- Everyone makes decisions by comparing the marginal costs and marginal benefits of every choice.
- Real-life situations can be explained and analyzed through simplified models and graphs
marginal analysis
(aka thinking on the margin) making decisions based on increments.
the four factors of production
land, labor, capital, entrepreneurship
land
all natural resources that are used to produce goods and services
labor
any effort a person devotes to a task f0r which that persion is paid
human capital
any skills or knowledge gained by a worker through education and experience
physical capital
any human-made resource that is used to create other goods and services
entrepreneurship
ambitious leaders that combine other factions of production to create goods and services