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HOTELLING'S PARADOX: A principle stating that monopolistically competitive firms seek to maintain similarities between products at the same time they maintain differences. Similarities enable substitutability. That is, one firm can attract the buyers away from other firms. Differences enable uniqueness and market control. That is, a firm has a small monopoly for its product that allows it to charge a higher price than achieved with perfect competition. This is also termed the principle of minimum differences.
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MARGINAL PROPENSITY FOR GOVERNMENT PURCHASES The change in government purchases induced by a change in income or production (national income or gross domestic product). The marginal propensity for government purchases (abbreviated MPG) is another term for the slope of the government purchases line and is calculated as the change in government purchases divided by the change in income or production. The MPG plays a role in Keynesian economics. It augments the slope of the aggregate expenditures line and is part of the multiplier process. A related marginal measure is the marginal propensity to consume.
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PURPLE SMARPHIN
[What's This?]
Today, you are likely to spend a great deal of time flipping through the yellow pages hoping to buy either a flower arrangement for that special day for your mother or a New York Yankees baseball cap. Be on the lookout for pencil sharpeners with an attitude.
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This isn't me! What am I?
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A communal society, a prime component of Karl Marx's communist philosophy, was advocated by the Greek philosophy Plato.
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"Experience keeps a dear school, but fools will learn in no other. " -- Benjamin Franklin
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IIA
Irrelevance of Independent Alternatives
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