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A: The common notation for the "intercept" term of an equation specified as Y = a + bX. Mathematically, the a-intercept term indicates the value of the Y variable when the value of the X variable is equal to zero. Theoretically, the a-intercept is frequently used to indicate exogenous or independent influences on the Y variable, that is, influences that are independent of the X variable. For example, if Y represents consumption and X represents national income, a measures autonomous consumption expenditures.
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MARGINAL COST AND LAW OF DIMINISHING MARGINAL RETURNS Decreasing then increasing marginal cost, reflected by a U-shaped marginal cost curve, is the result of increasing then decreasing marginal returns. In particular the decreasing marginal returns is caused by the law of diminishing marginal returns. As such, the law of diminishing marginal returns affects not only the short-run production of a firm but also the cost of short-run production. This translates into a positively-sloped supply curve for profit-maximizing competitive firms.
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YELLOW CHIPPEROON [What's This?]
Today, you are likely to spend a great deal of time wandering around the shopping mall looking to buy either a birthday gift for your aunt or a pair of leather sandals that won't cause blisters. Be on the lookout for high interest rates. Your Complete Scope
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A U.S. dime has 118 groves around its edge, one fewer than a U.S. quarter.
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"He who has begun has half done. Dare to be wise ‚ begin! " -- Horace, poet, satirist
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ACCR Annual Cost of Capital Recovery
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