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PERFECT COMPETITION CHARACTERISTICS: The four key characteristics of perfect competition are: (1) large number of small firms, (2) identical products sold by all firms, (3) freedom of entry into and exit out of the industry, and (4) perfect knowledge of prices and technology. These four characteristics mean that a given perfectly competitive firm is unable to exert any control whatsoever over the market.
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Lesson Contents
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Unit 1: Economics |
Unit 2: Doing Economics |
Unit 3: The Economy |
Unit 4: Economic Goals |
Unit 5: Economic Policies |
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Economic Basics
Being the very first lesson in this course, this provides an introduction and overview of economics. You'll come across a lot of basic concepts and terms. The full importance of these may not become apparent until later lessons, but they will be important. The five units making up this lesson set the stage for the further study of economics. - The first unit offers up a basic definition and provides two useful lists -- the three questions of allocation and the seven rules of economics.
- The second unit then explores the practice of economics, including positive and normative economics, macroeconomics and microeconomics, and six common logical fallacies.
- In the third unit, we turn our attention to the economy, especially how real world economies contain a mix of markets and governments.
- We then examine the five basic goals of a mixed economy in the fourth unit, include the three macro goals of full employment, stability, and growth; and the two micro goals of efficiency and equity.
- The fifth and final unit in this lesson considers assorted economic policies that governments use to achieve the five economic goals.
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PERFECT COMPETITION, SHORT-RUN PRODUCTION ANALYSIS A perfectly competitive firm produces the profit-maximizing quantity of output that equates marginal revenue and marginal cost. This production level can be identified using total revenue and cost, marginal revenue and cost, or profit. Because a perfectly competitive firm faces a perfectly elastic demand curve, it efficiently allocates resources by equating price and marginal cost. In addition, the marginal cost curve above the average variable cost curve is the perfectly competitive firm's short-run supply curve.
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The first U.S. fire insurance company was established by Benjamin Franklin in 1752 in Philadelphia.
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"Progress always involves risk. You can't steal second base and keep your foot on first. " -- Frederick B. Wilcox
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ABE Association of Business Executives
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