CO2-emissions from traffic - increasingly from freight transport - are growing, especially in the highly developed industrialized countries. The answers to this environmentally problematical development are technical ones mainly: Administrators and scientists try to improve engines,...

Foundations -- The evolution of the post-staggers rail industry and rail policy / by Mark Burton and Paul Hitchcock -- Economic foundations for 21st century freight rail rate regulation / by John W. Mayo and Robert D. Willig -- Railroads in an increasingly interrelated economy -- International...