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AP MACRO
| Term | Definition |
|---|---|
| Economics | Social science; study of scarcity and choice to achieve max satisfaction of human economic want |
| 4 resources of economics | labor, land, capital, entrepreneurship |
| capital | all manufactured goods used to make other goods |
| entrepreneurship | risk taking, innovation, organization of resources for production |
| wants | limitless/varied |
| needs | clean air, water, food, clothing, shelter |
| scarcity requires ________ | a choice to make |
| Choice implies _________ | opportunity cost |
| opportunity cost | sacrifices; the real cost is what you have to give up |
| macroeconomics | whole economy overall; focuses on economic aggregates |
| microeconomics | individual parts of economy |
| positive economic analysis | "what is" no value judgements; statement of facts |
| normative economic analysis | what should work; "right" "wrong" "best" |
| business cycle | the alternation between economic downturns and upturns in macroeconomy |
| peak | when business activity reaches temporary maximum |
| recession | decline in total output, income, employment (6mo +) |
| trough | bottom of recession period |
| recovery | output and employment expanding |
| how do we know current position in business cycle? | employment, unemployment, GDP (gross domestic product) |
| population divided into 3 groups | people under 16, labor force, "those not in labor force" |
| employed persons | any work for pay/profit during survey week, all who did 15 hours minimum unpaid in family business, temporary absent |
| unemployed | don't have a job but actively looking for work |
| aggregate output | economy's total production of goods and services for given time periods |
| inflation | rise in overall price level; food and gas not included |
| deflation | fall in overall price level |
| expansion phase | the economy is going up and getting better |