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Econ Unit 1
Introductory Terms
Question | Answer |
---|---|
the study of how people see to satisfy their needs and wants by making choices | economics |
the principle that limited amounts of goods and services are available to meet unlimited wants | scarcity |
something essential for survival such as food or clothing | need |
something that people desire but that is not necessary for survival | want |
the physical objects that people businesses or governments buy | good |
the actions or activities that one person performs for another | service |
anything that people uset o make things or do work | resources |
a situations in which people want more of a good or service than producers are willing to supply at a particular price | shortage |
a person who decides how to combine resources to create goods and services | entrepreneur |
the resources that are used to make goods and services | factors of production |
all natural resources used to produce goods and services | land |
the effort people devote to tasks for which they are paid | labor |
any human-made resource used to produce goods and services | capital |
the human-made objects used to create other goods and services | physical capital |
the knowledge and skills gained from education and experience | human capital |
the alternatives that we give up when we choose one course of action over another | trade-off |
the most desireable alternative given up as the result of a decision | opportunity cost |
a process in which you compare what you will sacrifice and gain by a specific action | cost-benefit analysis |
the extra cost of adding one unit | marginal cost |
the extra benefit of adding one unit | marginal benefit |
the total amount a business brings in by selling a good or service | revenue |
the amount of money made after costs of production are subtracted from revenue | profit |
the factors of production that go into the money required to produce a good or service | costs of production |
money paid at a particular rate for the use of someone;s money | interest |
a home loan | mortgage |
I = PrT | the equation for calculating simple interest problems |
QxP | equation for revenue |
the idea that the more one gets of something the less valuable each additional unit may be | law of diminishing marginal returns |
is the additional satisfaction expected from each additional unit | marginal utility |
the rate of output per input; the amount that can be produced in a given time period | productivity |
when people become experts a a specific skill | specialization |
man-made tools that are used to make new things | technology |
a cost that doesn't change as output changes | fixed cost |
a cost that changes as output changes | variable cost |
dividing up a large task into smaller jobs | division of labor |