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New Delhi, Jakarta, Mexico City, and Tokyo are all globally celebrated cities, but their population density is most often associated with polluted, unbreathable air and a heavy atmosphere. However, promoting denser urban areas could actually lower emissions per capita.

Discover Olivier Chanel's perspective on air pollution and health, recent scientific publications and news from the school

Poorly diversified and indebted, the economies of Sub-Saharan Africa are vulnerable to external shocks. What strategies do central banks choose to deal with these shocks and to meet economic objectives that are, at first glance, irreconcilable?

Cities currently account for 55% of the world’s population and more than 80% of global GDP. But what explains the importance of urban economic development?

Are wages falling at the expense of profits? Discover another point of view on this received idea and that in France the share of wages is increasing.