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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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M2

The medium-range monetary aggregate for the U.S. economy containing the combination of M1 (currency and checkable deposits) and short-term, small denomination near monies. M2 contains financial assets that either function directly as money for the U.S. economy or can be easily and quickly converted into money. The near monies added to M1 to derive M2 include savings deposits, certificates of deposit, money market deposits, and money market mutual funds. M2 is one of three monetary aggregates tracked and reported by the Federal Reserve System. The other two are designated M1 and M3.

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Today, you are likely to spend a great deal of time browsing through a long list of dot com websites hoping to buy either a set of steel-belted radial snow tires or a wall poster commemorating the 2000 Presidential election. Be on the lookout for cardboard boxes.
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In his older years, Andrew Carnegie seldom carried money because he was offended by its sight and touch.
"Managing intellectual assets has become the single most important task of business. "

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Brookings Papers on Economic Activity
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