Knowledge: Another Way to Protect Nature

Dialogues économiques
To what point does visiting a natural habitat modify the importance we give it? Does the value we give a place increase if, with each visit, we have a better academic and personal understanding of it? To respond to these questions, the researchers M. Maki Sy, H. Rey-Valette, C. Figuières, M. Simier, and R. de Wit examined the Palavas lagoons complex near Montpellier, France. The result of their study is undeniable: in most cases, an individual’s familiarity with a habitat changes his preferences. Scientific understanding also changes an individual’s preferences, but in a different way. Let’s discover how!
December 14th 2022

Previously issued

  • Press

In Spain, economic policy has been conducive and has benefited from favourable circumstances

Only in French - An op-ed by Cecilia García Peñalosa (CNRS, EHESS, AMSE) and Alain Trannoy (EHESS, AMSE) published in the newspaper Le Monde.
December 22nd 2025
  • Dialogues économiques

The True Price of CO₂

In 2024, a grim record was set: it was the hottest year ever recorded on Earth. The signs of climate upheaval are now visible to all, as global warming manifests itself in a rapid rise in extreme weather events. In theory, the solution is straightforward: we must stop burning fossil fuels. In practice, phasing out energy sources so firmly entrenched in contemporary societies is an immense challenge. To reduce CO₂ emissions, economists — trained in cost–benefit analysis — can help policymakers design strategies that are both effective and socially acceptable.
December 10th 2025
  • Press

Healers are easy targets

Only in French- An op-ed by Daniel Ventosa-Santaulària (CIDE), visiting professor at Aix-Marseille School of Economics, published in La Provence.
December 04th 2025