marginal propensity to savemarginal rate of input substitutionmarginal rate of return over costmarginal rate of substitutionmarginal rate of time preferencemarginal revenuemarginal significancemarginal totalmarginal utilitymarginal utility of incomemarginalitymarginalsmarine carriermarine policymarkmarkedmarketmarket conditionsmarket equilibriummarket equilibrium pricemarket exchange ratemarket lifemarket penetrationmarket planningmarket portfoliomarket pricemarket ratemarket researchmarket surveymarket valuemarketable securitiesmarketingmarketing managementmarketing researchmarkingmarkov chainmarkov chainsmarkov decision processmarkov inequalitymarkov matrixmarkov polya distributionmarkov processmarkov propertymarkov shiftmarkovian decision processmartingalemaskmaskantmaskingmass