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ABSOLUTE POVERTY LEVEL: The amount of income a person or family needs to purchase an absolute amount of the basic necessities of life. These basic necessities are identified in terms of calories of food, BTUs of energy, square feet of living space, etc. The problem with the absolute poverty level is that there really are no absolutes when in comes to consuming goods. You can consume a given poverty level of calories eating relatively expensive steak, relatively inexpensive pasta, or garbage from a restaurant dumpster. The income needed to acquire each of these calorie "minimums" vary greatly. That's why some prefer a relative poverty level.
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Lesson 3: Scarcity | Unit 3: Opportunity Cost
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Page: 10 of 17
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The pervasive problem of scarcity makes opportunity cost fundamental to life itself and to the study of economics.- Economists use the term economic cost to mean opportunity cost. They also just use the term cost.
- Cost is foregone alternative, not necessarily the amount of money paid. Money is a way to keep score. Money is a good way to measure opportunity cost, but not the only way.Two types of opportunity or economic costs:
- Explicit opportunity cost: Out-of-pocket or accounting cost that involves a money payment.
- Implicit opportunity cost: Cost that does not involve a money payment.
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LONG-RUN INDUSTRY SUPPLY CURVE The relation between market price and the quantity supplied by all firms in a perfectly competitive industry after the industry has completed its long-run adjustment. The long-run industry supply curve effectively traces out a series of equilibrium prices and quantities that reflect long-run adjustments of a perfectly competitive industry to demand shocks. This long-run adjustment can take one of three paths, indicating an increasing-cost industry, a decreasing-cost industry, and a constant-cost industry.
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BEIGE MUNDORTLE
[What's This?]
Today, you are likely to spend a great deal of time going from convenience store to convenience store seeking to buy either a set of luggage with wheels or a birthday gift for your aunt. Be on the lookout for fairy dust that tastes like salt.
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Before 1933, the U.S. dime was legal as payment only in transactions of $10 or less.
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"Defeat is simply a signal to press onward." -- Helen Keller, lecturer, author
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LPG
Liquid Petroleum Gas
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