Cost data for the construction and operation of facilities are essential for the evaluation of infrastructure services supplied by private or public providers. This roundtable examines what data is needed for evaluation; which methods best measure the efficiency of service provision and...

"Over the past ten years, the study of mobility has demonstrated groundbreaking approaches and new research patterns. These investigations criticize the concept of mobility itself, suggesting the need to merge transport and communication research, and to approach the topic with novel instruments...