Home›Consumer theory›Roy's identity🌐EnglishEnglishDeutschEspañolFrançaisItalianoPortuguêsTiếng ViệtРусский中文日本語EntityQ655196· pop 12· linked from 6 articlesRoy's identityeconomics theoremAvailable in 12 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoAssameseTiếng ViệtUkrainianConnectionsHicksian demand functionEntityInternational Standard Book NumberEntityCategoriesConsumer theoryEconomics theoremsEponyms in economics