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INDEX: A measure of the relative average of a group of items compared to a given base value. Index measures are commonly used in economics to combine and compare diverse measures. One common type of index measure is for prices, such as the Consumer Price Index and the Dow Jones Industrial Average of corporate stock prices. Another noted type of index measure is to track macroeconomic activity, especially the index leading economic indicators. Indexes are usually weighted averages rather than simple arithmetic means that are measured relative to a base value or period. The Consumer Price Index, for example, measures the prices of consumer good, weighted by the quantities purchased. The value of a given period is then stated relative to a base year value, which generates a pure, "unitless" number in the range of 100 (give or take).
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MARGINAL PHYSICAL PRODUCT The change in the quantity of total physical product resulting from a unit change in a variable input, keeping all other inputs unchanged. Marginal physical product, usually abbreviated MPP, is found by dividing the change in total physical product by the change in the variable input. Marginal physical product, which more often goes by the name marginal product (MP), is one of two measures derived from total physical product. The other is average physical product.
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BLUE PLACIDOLA
[What's This?]
Today, you are likely to spend a great deal of time at the confiscated property police auction trying to buy either a birthday greeting card for your grandmother or a coffee cup commemorating yesterday. Be on the lookout for door-to-door salesmen.
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Francis Bacon (1561-1626), a champion of the scientific method, died when he caught a severe cold while attempting to preserve a chicken by filling it with snow.
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"There is no twilight zone of honesty in business. A thing is right or it's wrong. It's black or it's white. " -- John F. Dodge, automaker
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PWAC
Present Worth of Annual Costs
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