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Economics
Final Exam REVIEW
Question | Answer |
---|---|
economics | study of how people satisfy their needs and wants |
microeconomics | study of behavior of individuals and firms to satisfy needs and wants |
macroeconomics | study of national economy as a whole |
positive economics | economic behavior how it actually is |
normative economics | economic behavior how it should be |
scarcity | limited amount of resources to meet unlimited amount of needs and wants |
opportunity cost | value of the best alternative not chosen (missed opportunity) |
factors of production | LLC + Entrepreneurship |
land | natural resources. e.g. trees, water, oil, coal |
labor | paid human effort used to make a product |
capital | human-made resources. e.g. physical: tools, machinery, factories. human: knowledge, skills, education |
entrepreneur | decision-maker who combines LLC to make products |
law of increasing opportunity costs | when a firm switches from one item to another, it costs more and more to do so, it costs more and more to do so. |
three economic questions | 1. what are we going to make? 2. how are we going to make it? 3. who's going to buy this crap? |
economics system | way society chooses to allocate goods and services |
traditional economy | economy that focuses on habit, custom, and ritual to allocate goods and services. farming communities, tribes |
command economy | resources are in the hands of government , so government makes decisions about how to allocate goods and services |
socialism | social policy adopted by people where government owns all factors of production |
advantages of command economy | concentrate production to make a lot of things quickly |
disadvantages of command economy | shortages, low quality, no incentives for innovation |
communism | economic and political system where government owns all factors of production |
Karl Marx | wrote Communist Manifesto, Das Kapital. father of communism |
market econmoy | resources are in the hands of firms and individuals, so firms and individuals make decisions about how to allocate goods and services |
Adam Smith | wrote Wealth of Nations. emphasized specialization, rational self-interest, and competition for economies with little to no government intervention (laissez-faire) |
circular flow diagram | households and firms exchange factors of production and goods and services for money |
mixed economy | has some government intervention |
public goods | goods provided by government when market fails to provide them (public schools, parks, highways) |
positive externality | side effect of a product that provides a benefit to people beyond the buyer: Vaccinations |
negative externality | side effect of a product that provides a cost to people beyond the producer: pollution |