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S-I MODEL: A model used to identify equilibrium in Keynesian economics based on injections (investment, I) and leakages (saving, S) for the two basic sectors (household and business). Equilibrium is achieved at the intersection of the saving line, S, and the investment line, I.
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Lesson 4: Production Possibilities | Unit 1: Getting Started
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Page: 2 of 24
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Every economic analysis builds on certain preconditions or assumptions. Assumptions, whether reasonable or seemingly unrealistic, let us:- Establish abstract benchmarks for comparison or
- Break an analysis into simpler, more easily manageable parts.
Four key assumptions: - Two Goods: Resources are used to produce one or both of only two goods. This is a simplifying assumption that lets us display graphs on the screen.
- Fixed Resources: The quantities of the labor, capital, land, and entrepreneurship resources do not change. This is a reasonable assumption that we can change to analysis resource changes.
- Fixed Technology: The information and knowledge that society has about the production of goods and services is fixed. This is another reasonable assumption that we can change to analysis technology changes.
- Technical Efficiency: Resources are used in a technically efficient way. We get the maximum possible production out of the resource inputs.
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CURRENT POPULATION SURVEY A monthly survey of 60,000 occupied households undertaken by the Bureau of the Census which is then used by the Bureau of Labor Statistics (BLS) to estimate the employment, unemployment, and labor force status of the entire population. The Current Population Survey (CPS) contains an extensive series of questions designed to identify the wide range of ways a person can be categorized as employed, unemployed, in the labor force, or not in the labor force. The CPS is THE source of data used to calculate the nation's official unemployment rate, as well as other employment measures, such as the employment rate and labor force participation rate.
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YELLOW CHIPPEROON [What's This?]
Today, you are likely to spend a great deal of time at a crowded estate auction wanting to buy either a coffee cup commemorating the first day of spring or a printer that works with your stockpile of ink cartridges. Be on the lookout for florescent light bulbs that hum folk songs from the sixties. Your Complete Scope
This isn't me! What am I?
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The first paper notes printed in the United States were in denominations of 1 cent, 5 cents, 25 cents, and 50 cents.
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"Old age isn't so bad when you consider the alternative. " -- Cato, Roman orator
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APP Average Physical Product
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