🌐EnglishEnglishDeutschРусский中文日本語EntityQ19287889· pop 5· linked from 9 articlesKeynes–Ramsey ruleOptimality condition for the rate of change of consumptionAvailable in 5 languagesDeutsch中文РусскийUkrainianvia Wikidata sitelinks · CC0ConnectionseconomicsEntityJohn Maynard KeynesEntityCategoriesEconomic growthIntertemporal economicsMathematical optimization