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LAW OF DIMINISHING MARGINAL RETURNS: A principle stating that as more and more of a variable input is combined with a fixed input in short-run production, the marginal product of the variable input eventually declines. This is THE economic principle underlying the analysis of short-run production for a firm. Among a host of other things, it offers an explanation for the upward-sloping market supply curve. How does the law of diminishing marginal returns help us understand supply? The law of supply and the upward-sloping supply curve indicate that a firm needs to receive higher prices to produce and sell larger quantities. Why do they need higher prices?
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Lesson 4: Production Possibilities | Unit 2: The Schedule
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Page: 7 of 24
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Opportunity cost is greater as we produce more calibrators. Why?- The law of increasing opportunity cost which says that the opportunity cost of producing a good increases as more and more of the good is produced.
- Third rule of inequality. All resources are not equally suited to produce all goods.
- First calibrator (A to B) uses resources best suited for calibrators and least suited for shoes.
- Tenth calibrator (J to K) uses resources least suited for calibrators and best suited for shoes.
- As more of a good is produced and supplied, opportunity cost increases.
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ASSUMPTIONS, KEYNESIAN ECONOMICS The macroeconomic study of Keynesian economics relies on three key assumptions--rigid prices, effective demand, and savings-investment determinants. First, rigid or inflexible prices prevent some markets from achieving equilibrium in the short run. Second, effective demand means that consumption expenditures are based on actual income, not full employment or equilibrium income. Lastly, important savings and investment determinants include income, expectations, and other influences beyond the interest rate. These three assumptions imply that the economy can achieve a short-run equilibrium at less than full-employment production.
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GRAY SKITTERY
[What's This?]
Today, you are likely to spend a great deal of time wandering around the shopping mall seeking to buy either a case for your designer sunglasses or arch supports for your shoes. Be on the lookout for defective microphones.
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Okun's Law posits that the unemployment rate increases by 1% for every 2% gap between real GDP and full-employment real GDP.
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"Man is born to live, not to prepare for life. " -- Boris Pasternak, writer
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L/O
Letter of Offer
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