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ENTRY BARRIER: An institutional, government, technological, or economic restriction on the entry of firms into a market or industry. The four primary barriers to entry are: resource ownership, patents and copyrights, government restrictions, and start-up costs. Barriers to entry are a key reason for market control and the inefficiency that this generates. In particular, monopoly, oligopoly, monopsony, and oligopsony often owe their market control to assorted barriers to entry. By way of contrast, perfect competition, monopolistic competition, and monopsonistic competition have few if any barriers to entry and thus little or no market control.
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INDETERMINANT The directional change in a variable, resulting from the disruption of an equilibrium that is identified using comparative statics, is not known. This term is commonly used to indicate that the change in either price or quantity is unknown when the market experiences simultaneous shifts in both the demand and supply curves. For example, an increase in both demand and supply definitely cause an increase in the quantity exchanged. But whether the market price increases or decreases is indeterminant.
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BLUE PLACIDOLA
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Today, you are likely to spend a great deal of time at a crowded estate auction trying to buy either a wall poster commemorating yesterday or pink cotton balls. Be on the lookout for neighborhood pets, especially belligerent parrots.
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It's estimated that the U.S. economy has about $20 million of counterfeit currency in circulation, less than 0.001 perecent of the total legal currency.
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"Being defeated is only a temporary condition; giving up is what makes it permanent." -- Marilyn vos Savant, Author
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TIFFE
Tokyo International Financial Futures Exchange (Japan)
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