externality
noun[C,usually plural]
uk/ˌekstɜːˈnæləti/uspluralexternalitiesECONOMICS
damagecausedby a company'sactivitiesfor which it does notpay, or somethingpositivecreatedby it for which it does notreceivepayment:
Governments, throughlawsandregulations,attempttotransferthecostsof externalities such aspollutionback to theresponsibleparties.