Aviation
Assessing the Impacts of Vehicle Emissions and Safety Regulations
Discussion Paper,
12 November 2019
Updated Estimates of the Relationship Between the Business Cycle and Traffic Fatalities
Discussion Paper,
4 March 2019
Long-Distance Passenger Rail Services in Europe: Market Access Models and Implications for Germany
Discussion Paper,
1 December 2009
The Future of Interurban Passenger Transport - Bringing Citizens Closer Together
Discussion Paper,
30 September 2009