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UNANIMITY RULE: A voting rule in which decisions are made based on unanimous approval of those casting votes. That is, every voter must cast the same vote. Unanimity is used in elections where there is no room for doubt or disagreement. The most common example is court cases where a jury must vote unanimously for conviction or acquittal. Private clubs also employ unanimity vote when admitting new members. This is one of several voting rules. Others include majority, super majority, and plurality.

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Lesson Contents
Unit 1: The Concept
  • A Definition
  • So What?
  • Unit 1 Summary
  • Unit 2: Resources
  • Factors
  • Working Together
  • Free or Scarce?
  • Comparisons
  • Unit 2 Summary
  • Unit 3: Opportunity Cost
  • The Concept
  • Economic Cost
  • Unit 3 Summary
  • Unit 4: College Cost
  • Out of Pocket
  • What Else?
  • Unit 4 Summary
  • Unit 5: THE Problem
  • No Free Lunch
  • Solutions?
  • Unit 5 Summary
  • Course Home
    Scarcity

    In this lesson you'll see why scarcity tends to make economists grumpy. You'll see that scarcity is a perpetual condition that exists because people have unlimited wants and needs, but limited resources. You'll also see how this scarcity problem underlies the common notion of cost, which is integral to the study of economics. The five units contained in this lesson provide a tour through the economic problem of scarcity.

    • The first unit, A Big Problem, examines the fundamental concept of scarcity -- the combination of limited resources and unlimited wants and needs -- that is virtually synonymous with the study of economics.
    • The second unit, Resources, discusses the four basic categories of limited resources -- labor, capital, land, and entrepreneurship -- which produce the goods that are used to satisfy unlimited wants and needs.
    • In the third unit, Opportunity Cost, we take a look at the notion of opportunity cost and see how it is related to the scarcity problem.
    • We then turn out attention in the fourth unit, College Cost, to a simple example of the explicit and implicit costs of attending college.
    • The fifth and final unit, THE Big Problem, in this lesson then ponders why scarcity is considered THE economic problem and provides a little insight into why economists are grumpy.

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    INTERNATIONAL MARKET

    A graphical model used to analyze the trade between two nations based on the domestic markets for a particular good in each nation. The international market combines the excess demand (or import demand) from one country with the excess supply (or export supply) from another to illustrate how two nations undertake mutually beneficial trade. The international market model also can be used to analyze the impact of tariffs, import quotas, and export subsidies.

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    APLS

    PURPLE SMARPHIN
    [What's This?]

    Today, you are likely to spend a great deal of time looking for a downtown retail store hoping to buy either a wall poster commemorating the 2000 Olympics or a flower arrangement with a lot of roses for your grandmother. Be on the lookout for spoiled cheese hiding under your bed hatching conspiracies against humanity.
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    Potato chips were invented in 1853 by a irritated chef repeatedly seeking to appease the hard to please Cornelius Vanderbilt who demanded french fried potatoes that were thinner and crisper than normal.
    "There's only one corner of the universe you can be certain of improving and that's your own self. "

    -- Aldous Huxley, writer

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