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HHI: The common abbreviation for the Herfindahl-Hirshman index (or the Herfindahl index), which is a measure of concentration of the production in an industry that's calculated as the sum of the squares of market shares for each firm. This is an alternative method of summarizing the degree to which an industry is oligopolistic and the relative concentration of market power held by the largest firms in the industry. The Herfindahl index gives a better indication of the relative market control of the largest firms than can be found with the four-firm and eight-firm concentration ratios.

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SHORTAGE

A condition in the market in which the quantity demanded is greater than the quantity supplied at the existing price. Because buyers are unable to buy as much of the good as they want, a shortage generally causes an increase in the market price, which then acts to restore equilibrium. A shortage, which also goes by the terms excess demand and sellers' market, is one of two basic states of disequilibrium for the market. The other is surplus.

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BROWN PRAGMATOX
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Today, you are likely to spend a great deal of time strolling around a discount warehouse buying club looking to buy either a large stuffed brown and white teddy bear or a replacement washer for your kitchen faucet. Be on the lookout for spoiled cheese hiding under your bed hatching conspiracies against humanity.
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In his older years, Andrew Carnegie seldom carried money because he was offended by its sight and touch.
"You need just the right amount of ambition . . . If you have too little ambition, you don't push or work hard. If you have too much ambition, you put yourself ahead of others, elbow them out of your way. "

-- Andy Grove, Intel chairman and co-founder

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otal Factor Productivity
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