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15 Cards in this Set
- Front
- Back
Logrolling
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the exchange of votes by legislators, usually in order to gain support for particular legislation
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Interest groups
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collections of individuals with one or more common characteristics, such as occupation, who seek collectively to affect legislation or government policy so as to benefit members of the group.
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Elasticity
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a measure of the relative responsiveness of one variable to a change in another variable.
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Price elasticity of demand
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a measure of buyers’ relative responsiveness to a price change.
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Total expenditures
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the total amount spent by consumers on a good or service; calculated as equilibrium price times equilibrium quantity
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Total revenues
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total receipts of businesses; always equal to total expenditures by consumers.
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Income elasticity of demand
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a measure of consumers’ relative responsiveness to income changes; the percent change in quantity demanded divided by the percent change in income, holding price constant.
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Elasticity of supply
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a measure of producers’ or workers’ relative responsiveness to price or wage changes.
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Utility
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a measure of the satisfaction that the consumption of goods or services yields an individual.
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Principle of diminishing marginal utility
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the more of a good or service being consumed, the smaller is the marginal utility obtained by consuming one additional unit of the good or service, all other things equal.
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Marginal utility
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the amount by which total utility changes when consumption of a good or service changes by one unit; calculated by dividing the change in total utility by the change in quantity consumed
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Total utility
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the total amount of satisfaction derived from consuming any given quantity of a good or service
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Consumer equilibrium
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a situation in which a consumer chooses quantities of goods that maximize total utility given a budget constraint.
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Nominal income
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income measured in terms of money; not in terms of what money can buy
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Real income
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the buyer power of a consumer’s budget; determined by the consumer’s money income and the prices of goods and services.
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