Home>Friday Seminar with Pierre-Philippe Combes (Sciences Po) & Ziqian Song (ScPo PhD)
24 April 2026
Friday Seminar with Pierre-Philippe Combes (Sciences Po) & Ziqian Song (ScPo PhD)
About this event
24 April 2026 from 12:30 until 14:00
Salle H405
28 rue des Saints-Pères, 75007, ParisThis event is not accessible to people with reduced mobility.
Organized by
Department of Economics

Pierre Philippe Combes is a CNRS Director of Research and Professor at the Department. He is the Director of Graduate Studies (Master and PhD in economics). He is also a Research Fellow of the Centre for Economic Policy Research (CEPR). Among his editorial duties, he is Co-Editor of the Journal of Urban Economics.
He is specialised in urban economics and economic geography, with a special interest in the working of local labour and housing markets and the location choices of firms and households, resulting in possible economic spatial disparities. He is currently a member of the ANR research team working on the project Land Use and Urbanisation in France, 1760-2020 - LANDURB, a collaborative PSE-ENY de Lyon project, lead by L. Gobillon and M. Couttenier).
Pierre-Philippe Comlbes' website
He will present a paper at the next Friday Seminar on the topic:
Urbanisation and urban divergence: France 1760 - 2020 (abstract to follow)

Ziqian Song is a PhD Candidate in Economics at Sciences Po working on a thesis entitled Essays on the Spatial Economics of Technology under the supervision of Pierre-Philippe Combes and Clément Imbert.
Ziqian will present a paper at the next Friday Seminar on the topic:
AI and Spatial Sorting (read abstract, PDF 41 KB)
The next Friday Seminar will host Antoine Ferey (Sciences Po) & Nicolas Ghio (ScPo PhD Candidate) on May 29th.
About this event
24 April 2026 from 12:30 until 14:00
Salle H405
28 rue des Saints-Pères, 75007, ParisThis event is not accessible to people with reduced mobility.
Organized by
Department of Economics