🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPolskiSvenskaTiếng ViệtTürkçeРусскийالعربيةفارسیहिन्दी한국어中文日本語EntityQ615445· pop 35· linked from 242 articleseconomic efficiencysituation in which nothing can be improved without something else being hurtAvailable in 34 languagesEspañol中文日本語РусскийItalianoالعربيةहिन्दीAlbanianArmenianAzerbaijaniConnectionseconomic productionEntitylaissez faireEntityCategoriesEconomic efficiencyEconomic reformsMicroeconomics