🌐EnglishEnglishDeutschFrançaisTiếng Việt中文日本語EntityQ5253365· pop 6· linked from 9 articlesExpenditure minimization problemin microeconomicsAvailable in 6 languages中文日本語LaoTiếng ViệtUkrainianvia Wikidata sitelinks · CC0ConnectionsHicksian demand functionEntityInternational Standard Book NumberEntityCategoriesConsumer theoryExpenditureOptimal decisions