Chapter 1 Flashcards
Microeconomics
Individual
The part of economics concerned with:
-decision making by individual units such as household, a firm, or an industry
individual markets, specific goods and services, and product and resource prices
Macroeconomics
Economy as whole
The part of economics concerned with:
-performance and behavior of economy as a whole
-Focuses on
-economic growth
-business cycle
-interest rates
-inflation
-behavior of major economic aggregates such as household, business and government sectors
Aggregate
a collection of specific economic unites treated as if they were one unit
Positive economics
focuses on facts and cause and effect relationship. FACTUAL NO FEELINGS
Normative economics
Incorporates value judgements what the economy should be like or what policy actions should be recommended.
“ought or “should” statements
economizing problem
The choices necessitated because society’s economic wants for goods and services are unlimited but the resources available to satisfy these wants are limited (scarce)
scarcity
The limits placed on the amounts and types of goods and services available for consumption as the result of there being only limited economic resources from which to produce output
utility
the satisfaction or pleasure a consumer obtains from the consumption of a good or service
marginal analysis
the comparison of marginal (extra) benefits and marginal costs, usually for decision making
economic principle
a statement about economic behavior or the economy that enables prediction of the probable effects of certain actions.
-generalizations
-ceteris paribus: other things equal assumptions (the assumptions that factors other than those being considered do not change)
We can clarify the economizing problem by visualizing _____
budget line: curve that shows various combination of two product a consumer can purchase with a specific income
income/price of item = quantity
What items are attainable on the budget line
all combinations of movies and book on or inside the budget line
Opportunity cost
Example: to obtain the first movie, you trade off 2 books. So the opportunity cost of the first movie is 2 books.
Income and how if affects the budget line
An increase in income shift the budget line to the right; a decrease in money income short it to the left.
Economic resource
the land, labor, capital, and entrepreneurial ability that are used to produce goods and services.