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| 1. |
canMPSor MPSeverbe nagative? Givereasoninsupprtofyouranswer . |
| Answer» SOLUTION :MPS or MPCevercan neverbe nagative(-)the reasonis thatMPsis theratiobetweenadditionalsaving`(Delta S)`and additional income`(Delta Y)` i.e.,MPS `=(Delta C)/(DeltaY) .` since `(Delta C)/(Delta Y)`repesentslope ofsavingfunctionwhichis alwayspostitiveand `(Delta C) /(DeltaY)`repesents slpeofconsumptionfunctionwhichisalwayspostitive and `(Delta C)/(Delta Y) `repesentsslopeof consumptionfunctionwhichisalwayspositivetherefore , NEITHER MPSnorMPcaneverbe NEGATIVE | |