EntityQ11900430· pop 6· linked from 5 articlesVoluntary exchangeSign in to saveWhen buyers and sellers trade one thing for another on their own free will.ConnectionscapitalismEntityMarxismEntityeconomyEntitymarketEntitydigital object identifierEntityJSTOROrganizationsalesEntityclassical economicsEntityneoclassical economicsEntityMarxian economicsEntitymode of productionEntityprocurementEntitySocial Science Research NetworkEntityexploitation of labourEntitymainstream economicsEntitycapitalist mode of productionEntityCategoriesFree market