income effect

economics

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individual income tax

utility and value

  • Figure 1: Relationship between marginal utility and quantity (see text).
    In utility and value: Income and substitution effects

    …purchasing power is called the income effect of the price change. Its effect via the relative price change is called the substitution effect. The division can be carried out graphically as follows: let the price of X increase so that the price line in Figure 7 moves from PP′ to…

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