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Income Equality and Efficiency definitions

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  • Income Equality
    A situation where all individuals receive the same amount of income, regardless of their effort or contribution.
  • Efficiency
    The optimal allocation of resources that maximizes output or welfare without waste, often linked to incentives.
  • Utility
    A numerical measure of satisfaction or happiness used in economic analysis to compare outcomes.
  • Marginal Utility
    The extra satisfaction gained from consuming one additional unit, such as spending one more dollar.
  • Diminishing Returns
    A principle where each additional unit consumed yields less satisfaction than the previous one.
  • Income Redistribution
    A process where government collects and reallocates income to achieve greater equality among individuals.
  • Total Utility
    The sum of satisfaction or happiness experienced by all individuals in a population.
  • Opportunity Cost
    The value of the next best alternative forgone when a choice is made, such as efficiency lost for equality.
  • Equality-Efficiency Trade-Off
    A balance between achieving equal income and maintaining incentives for productive effort.
  • Marginal Utility Curve
    A graphical representation showing how additional satisfaction decreases as more units are consumed.
  • Incentive
    A motivating factor that encourages individuals to work harder or be more productive.
  • Lost Utility
    The reduction in satisfaction experienced when income is taken away from an individual.
  • Gained Utility
    The increase in satisfaction experienced when an individual receives additional income.
  • Perfect Equality
    A scenario where every person receives identical income, often resulting in maximum total satisfaction.
  • Revenue
    The total amount of money collected, often by the government, for redistribution or other purposes.