Guillaume Wald

I am a PhD Candidate in Economics at CERNA, Mines Paris - PSL under the supervision of Matthieu Glachant. From January to June 2025, I visited the Grantham Institute (LSE).

I am on the 2025/2026 academic job market.

Contact information

guillaume.wald (at) minesparis.psl.eu

g.r.wald (at) lse.ac.uk

CERNA, Mines Paris-PSL

60, Boulevard Saint Michel

75272 PARIS Cedex 06

In environmental & labor economics, I study how the green transition affects blue-collar workers' careers, focusing on the skill bias of green technologies and within-firm surplus sharing. In environmental and energy economics, I study the impacts of energy efficiency policies on residential energy use and greenhouse gas emissions. I use revealed preference approaches to include the non-monetary costs and benefits of energy efficiency investments.

I rely on microeconometric tools to analyze administrative data and bridge the gap between theory and empirics.

I hold a master’s degree in Analysis and Policy in Economics from the Paris School of Economics (PSE) and a bachelor’s degree in Economics from the Université Paris 1 - Panthéon Sorbonne.

What's new?

Taking research to new heights—literally! I presented my paper Overpromising Green Jobs? at the 1st International Alpine Workshop on "Energy Economics and Policy" (20-22 September 2025) during a dynamic “hiking presentations” (elevation gain of 400 meters)
I'll be presenting my on-going single-authored paper Wired For Change? Clean Technology Adoption and Labor Market Transitions at the Paris Scool of Economics on the September 30, 2025
Presentation at the Manchester Workshop on the Economics of Energy Transition (MWEET) to be held at The University of Manchester on December 11-12, 2025.

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