Rail
OECD Countries Spend 1% of GDP on Road and Rail Infrastructure on Average
Statistics Brief,
31 May 2012
Incentives for CO2 Emissions Reductions in Motor Vehicle Taxes
Presentation, slides, speech,
2 September 2009
The Role of Accessibility in Passengers' Choice of Airports
Presentation, slides, speech,
1 October 2008
Impact of Hinterland Access Conditions on Rivalry Between Ports
Presentation, slides, speech,
31 March 2008