March 23, 2018 

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DISPOSABLE INCOME: The total income that can be used by the household sector for either consumption or saving during a given period of time, usually one year. This is the income left over after income taxes and social security taxes are removed and government transfer payments, like welfare, social security benefits, or unemployment compensation are added.

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Lesson 1: Economic Basics | Unit 4: Goals Page: 12 of 18

Topic: Tradeoffs <=PAGE BACK | PAGE NEXT=>

Pursuing one goal is usually at the expense of another, we have tradeoffs.

Three reasons for tradeoffs:

  • First, resources used to pursue one goal cannot be used to pursue another.
  • Second, actions that move us toward one goal can move us away from another.
  • Third, pursuing a goal may be good for some, but bad for others.
A thought:
  • Economists are inclined to stress efficiency more than others--but efficiency is only one of several goals.

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A curve that graphically illustrates the relation between marginal product and the quantity of the variable input, holding all other inputs fixed. This curve indicates the incremental change in output at each level of a variable input. The marginal product curve is one of three related curves used in the analysis of the short-run production of a firm. The other two are total product curve and average product curve. The marginal product curve plays in key role in the economic analysis of short-run production by a firm.

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Today, you are likely to spend a great deal of time waiting for visits from door-to-door solicitors hoping to buy either a New York Yankees baseball cap or a solid oak entertainment center. Be on the lookout for poorly written technical manuals.
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A communal society, a prime component of Karl Marx's communist philosophy, was advocated by the Greek philosophy Plato.
"It is not the straining for great things that is most effective; it is the doing of the little things, the common duties, a little better and better."

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