The Institute of Transport Economics (Transportøkonomisk institutt –TØI) is a national, Norwegian institution for multidisciplinary transport research.
Its mission is to develop and disseminate transportation knowledge of scientific quality and practical application.
The Institute is an independent, non-profit research foundation.
It holds no interests in any commercial, manufacturing or supplying organisation.
Its sphere of activity includes most of the current issues in road, rail, sea and air transport, as well as urban mobility, environmental sustainability and road safety.