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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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TAX EFFICIENCY Taxes, mandatory payments used to finance government operations, inherently disrupt the allocation of resources. This disruption might be good, correcting an otherwise inefficient allocation caused by pollution or market control. However, for an already efficiency allocation, a tax creates and inefficient wedge between the demand price and the supply price. This tax is generally paid partially by buyers and partially by sellers, which the tax incidence. Inefficiency arises because a tax reduces the total amount of consumer surplus and producer surplus, which is deadweight loss.
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ORANGE REBELOON [What's This?]
Today, you are likely to spend a great deal of time looking for the new strip mall out on the highway hoping to buy either a remote controlled World War I bi-plane or a wall poster commemorating Thor Heyerdahl's Pacific crossing aboard the Kon-Tiki. Be on the lookout for deranged pelicans. Your Complete Scope
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Ragnar Frisch and Jan Tinbergen were the 1st Nobel Prize winners in Economics in 1969.
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"As is our confidence, so is our capacity. " -- William Hazlitt, essayist
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MPP Marginal Physical Product
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