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PERFECT COMPETITION AND SHORT-RUN SUPPLY CURVE: A perfectly competitive firm's supply curve is that portion of its' marginal cost curve that lies above the minimum of the average variable cost curve. A perfectly competitive firm maximizes profit by producing the quantity of output that equates price and marginal cost. As such, the firm moves along it's marginal cost curve in response to alternative prices. Because the marginal cost curve is positively sloped due to the law of diminishing marginal returns, the firm's supply curve is also positively sloped.
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CONSUMPTION FUNCTION A mathematical relation between consumption and income by the household sector. The consumption function can be stated as an equation, usually a simple linear equation, or as a diagram designated as the consumption line. This function captures the consumption-income relation that forms one of the key building blocks for Keynesian economics. The two key parameters of the consumption function are the intercept term, which indicates autonomous consumption, and the slope, which is the marginal propensity to consume and indicates induced consumption. Aggregate expenditures used in Keynesian economics are derived by adding investment, government purchases, and net exports to the consumption function.
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PINK FADFLY
[What's This?]
Today, you are likely to spend a great deal of time searching for rummage sales wanting to buy either a toaster oven that has convection cooking or a birthday gift for your mother. Be on the lookout for infected paper cuts.
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A scripophilist is one who collects rare stock and bond certificates, usually from extinct companies.
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"God grants victory to perseverance. " -- Simon Bolivar, South American liberator
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MPS
Marginal Propensity to Save
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