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PREFERENCES CHANGE, UTILITY ANALYSIS: A disruption of consumer equilibrium identified with utility analysis caused by changes in the preferences for a good, which likely results in a change in the quantities of the goods consumed. The change in preferences alters the marginal utility-price ratio and forces a reevaluation of the rule of consumer equilibrium.

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Lesson 3: Scarcity | Unit 3: Opportunity Cost Page: 9 of 17

Topic: The Concept <=PAGE BACK | PAGE NEXT=>

With limited resources and unlimited wants and needs, a lot of opportunities are forgone, a lot of alternatives can't be pursued. This is the idea of opportunity cost.

A definition:

  • Opportunity cost is the highest valued alternative foregone in the pursuit of an activity.
Three points related to this definition:
  • Foregone Alternative: Opportunity cost means NOT doing something else, not producing another good. Using resources to satisfy one want or need means they can't be used to satisfy another.
  • Highest Valued: Opportunity cost is all about giving up the best alternative possible, the most satisfying. Any activity has many alternatives. Opportunity cost is not all of these alternatives, only the most preferred, the highest valued.
  • Pursuit of an Activity: Using resources to produce goods that are consumed to satisfy wants and needs. The key economic activities foregone are production and consumption.

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PERFECT COMPETITION, SHUTDOWN

A perfectly competitive firm is presumed to shutdown production and produce no output in the short run, if price is less than average variable cost. This is one of three short-run production alternatives facing a firm. The other two are profit maximization (if price exceeds average total cost) and loss minimization (if price is greater than average variable cost but less than average total cost).

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APLS

BLACK DISMALAPOD
[What's This?]

Today, you are likely to spend a great deal of time looking for a downtown retail store looking to buy either a dozen high trajectory optic orange golf balls or a large red and white striped beach towel. Be on the lookout for the happiest person in the room.
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This isn't me! What am I?

Ragnar Frisch and Jan Tinbergen were the 1st Nobel Prize winners in Economics in 1969.
"Experience keeps a dear school, but fools will learn in no other. "

-- Benjamin Franklin

GARCH
Generalized Autoregressive Conditional Heteroskedasticity
A PEDestrian's Guide
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