All Transport
Modern Tram and Public Transport Integration in Chinese Cities: A Case Study of Suzhou
Discussion Paper,
30 July 2017
Database on Investment in Infrastructure in Latin America and the Caribbean
Presentation, slides, speech,
13 March 2017
Road Construction Cost Data: An Initiative to Break a Research and Policy Deadlock
Presentation, slides, speech,
13 March 2017
Free Public Transport as a Measure for Improving Air Quality
Presentation, slides, speech,
17 January 2017
Estimating the Agglomeration Benefits of Transport Investments: Some Tests for Stability
Discussion Paper,
30 June 2010