12th Class Economics Solved Paper - Economics 2017 Outside Delhi Set-III

  • question_answer
    Define marginal propensity to save.

    Answer:

    Marginal propensity to save (MPS) is the ratio of change in saving to change in income. It can be shown as:
    MPS = \[\frac{\Delta S}{\Delta Y}\]
    Where     \[\Delta S\] = change in saving
      \[\Delta Y\]= change in income


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