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HERFINDAHL-HIRSHMAN INDEX: 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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AVERAGE REVENUE, MONOPOLY

The revenue received for selling a good per unit of output sold, found by dividing total revenue by the quantity of output. Average revenue often goes by a simpler and more widely used term... price. For a monopoly average revenue is greater than marginal revenue. Average revenue for a monopoly is often depicted by a negatively-sloped average revenue curve.

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APLS

RED AGGRESSERINE
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Today, you are likely to spend a great deal of time at a going out of business sale seeking to buy either a pair of gray heavy duty boot socks or a 50-foot blue garden hose. Be on the lookout for cardboard boxes.
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Ragnar Frisch and Jan Tinbergen were the 1st Nobel Prize winners in Economics in 1969.
"No great performance ever came from holding back. "

-- Don Greene, motivational coach, former Green Beret

ILS
Indirect Least Squares, International Labor Standards
A PEDestrian's Guide
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