<prompt> Translate the following text to EnglishIli kuelezea athari hizi zisizo za moja kwa moja za shughuli za kiuchumi, wataalamu wa uchumi hutumia multipliers za kiuchumi ambazo zinahusiana na mwelekeo wa mteja wa mteja wa watumiaji.  <response>: To account for these indirect effects of economic activity, economists use economic multipliers that are related to workers marginal propensity to consume. 