🌐EnglishEnglishDeutschEspañolРусский한국어中文日本語EntityQ7551053· pop 6· linked from 19 articlesSocial discount raterate used for discounting future benefits or costs to societyAvailable in 6 languagesEspañolDeutsch日本語Русский한국어via Wikidata sitelinks · CC0Connectionsmarginal utilityEntityUnited KingdomCountryCategoriesPublic economics