Public Outreach

Only in French | An interview of Alain Trannoy (EHESS/AMSE) published by Le Point.

Mostly unknown outside academic circles, the social discount rate (SDR) is vital for understanding the value of infrastructure investments far into the future. But if that’s especially relevant in a world threatened by climate change, governments and economists have long argued exactly what discount rate to use, or if a fixed rate is even necessary. Economists Christian Gollier, Frederick van der Ploeg and Jiakun Zheng recently developed a major survey to gauge opinion on the SDR across their profession. Between the theoretical importance of project-specific discount rates, and a reluctance to tweak rates in practice, their findings are worth exploring – especially once you consider the need to expand the debate beyond economics.

Can mining influence the way in which we identify ourselves? According to economists Nicolas Berman, Mathieu Couttenier and Victoire Girard, mining in Africa may intensify feelings of ethnic belonging, by generating feelings of deprivation among the local population. Mining could therefore help explain ethnic fragmentation and certain conflicts observed in Sub-Saharan Africa.

Only in French - Op-ed article by Alain Trannoy (EHESS / AMSE) published by Les Echos

Only in French | Fanny Henriet (CNRS / AMSE) nominated for the Prix du meilleur jeune économiste 2024, which rewards excellence in research and its contribution to public debate.

Consensus conferences, citizens' assemblies, neighbourhood councils, etc. Since the 1980s, deliberation has emerged as a response to the crisis of democracy. But how do you measure its value and impact? For the first time, a team of researchers has studied the role of the tools used to gather participants' opinions.

Only in French | Interview with Frédéric Deroïan (CNRS / AMSE) on Radio Grenouille.

At a time when "carbon neutrality" is the central theme of international climate conferences, a team of economists is studying ways that could make this goal a reality.

Only in French | An op-ed published by Le Monde written by Gilles Dufrénot (Sciences Po Aix/AMSE)

In Europe, the pay gap between men and women has halved since the end of the 1990s. However, over the last few years this trend has not continued. A team of researchers in economics has shown that pay differences between companies largely explain these inequalities.