EntityQ655196· pop 12· linked from 6 articlesRoy's identitySign in to saveeconomics theoremConnectionsHicksian demand functionEntityInternational Standard Book NumberEntityFrenchEntitymicroeconomicsEntitywealthEntitydigital object identifierEntityincomeEntityeconomistEntityconsumerEntityJSTOROrganizationutilityEntitylemmaEntityconvex functionEntityconsumer choiceEntitySlutsky equationEntityHal VarianEntitytheory of the firmEntityMarshallian demand functionEntityEconometricaEntityShephard's lemmaEntityCategoriesConsumer theoryEconomics theoremsEponyms in economics