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OLIGOPOLY, CONCENTRATION: Oligopoly is a market structure that contains a small number of relatively large firms, meaning oligopoly markets tend to be concentrated. A small number of large firms account for a majority of total output. Concentration unto itself is not necessarily bad, but it often leads to inefficient behavior, such as collusion and nonprice competition. Concentration is measured in three ways--market share, concentration ratio, Herfindahl index.

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AVERAGE PROPENSITY TO CONSUME

The proportion of household income that is used for consumption expenditures. The average propensity to consume (abbreviated APC) is really nothing more than average consumption. Together with the average propensity to save, it indicates how a given level of income is divided between consumption and saving. A related consumption measure is the marginal propensity to consume.

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APLS

BLUE PLACIDOLA
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Today, you are likely to spend a great deal of time searching for a specialty store looking to buy either shoe laces for your snow boots or a rim for your spare tire. Be on the lookout for spoiled cheese hiding under your bed hatching conspiracies against humanity.
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The first paper currency used in North America was pasteboard playing cards "temporarily" authorized as money by the colonial governor of French Canada, awaiting "real money" from France.
"We may affirm absolutely that nothing great in the world has been accomplished without passion."

-- Hegel

LBO
Leveraged Buyout
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