Transport infrastructure opens new routes and creates connections. It increases prosperity by generating economic opportunities, reducing transport costs and supporting agglomeration economies. However, the increased traffic flows also generate environmental and social costs. In Korea, the...

Qu'est-ce que la gestion du patrimoine d'infrastructure ? Comment les administrations des routes peuvent-elles avoir une approche intégrée de la gestion du patrimoine d'infrastructure ? En quoi une approche intégrée se différencie-t-elle d'une gestion morcelée des actifs ? Quelles en sont...

In economic appraisals of road safety measures, determining which method to use for the valuation of those measures is a problem. There are two methods open to us. Remarkably, one accurately measures a non-relevant concept (the human capital method), while the other measures the correct...

Outdoor air pollution kills more than 3 million people across the world every year, and causes health problems from asthma to heart disease for many more. This is costing societies very large amounts in terms of the value of lives lost and ill health. Based on extensive new epidemiological...