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DEMAND ELASTICITY AND TOTAL EXPENDITURE: The notion that price-induced changes in total expenditure for a good (price times quantity) depends on the relative price elasticity of demand. In particular, for relatively elastic demand (1 < E < ∞) changes in price cause total expenditure to change in the opposite direction. An increase in price causes total expenditure to fall and a decrease in price causes total expenditure to rise. For relatively inelastic demand (0 < E < 1) changes in price cause total expenditure to change in the same direction. An increase in price causes total expenditure to rise and a decrease in price causes total expenditure to fall. For unit elastic demand (E =1) price changes do not cause any change in total expenditure. Total expenditure is the same whether price increases or decreases.
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AUTONOMOUS EXPORTS Exports to the foreign sector that do not depend on domestic income or production (especially national income or gross domestic product). Exports depend on foreign income or production, but not on domestic income or production. While other expenditures have both autonomous and induced components, exports are exclusively autonomous. Autonomous exports are a key part of the autonomous part of net exports. Induced net exports are due to induced imports.
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PURPLE SMARPHIN
[What's This?]
Today, you are likely to spend a great deal of time looking for the new strip mall out on the highway wanting to buy either a set of serrated steak knives, with durable plastic handles or a pair of blue silicon oven mitts. Be on the lookout for jovial bank tellers.
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This isn't me! What am I?
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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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"Leadership is the art of getting someone else to do something you want done because he wants to do it." -- Dwight Eisenhower, 34th US president
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VAR
Vector Autoregression
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