Here you will find all my LinkedIn posts since September 2026. This page gathers, for each post: the text, the figure in English and in French, the primary sources, the prepared data and the code that reproduces the figure. More often than not, the figure also comes in an extended version: interactive, over other years, other countries, other units or other readings than the one in the post.
These pages are not blog articles: subscribers receive no email for them, and comments happen on LinkedIn. The longer articles stay on the home page.
Oil, gas, electricity: what each costs the country, how much we use, what it brings in taxes
Trade balance, final consumption and tax revenue by energy carrier, France 2012-2024. In 2022 the energy bill doubles while taxes fall; the only carrier in surplus is the one taxed most relative to its trade contribution.
Figure, sources, data and code · the post on LinkedIn
Energy taxes in France: the whole picture
What a consumer pays per MWh of electricity, gas, wood or fuel, and what the State takes from it: energy taxation follows neither carbon nor energy content.
Figure, sources, data and code · the post on LinkedIn
PFAS, heat pumps and air conditioning: an accurate headline that misleads
Of 68,000 tonnes of PFAS emitted each year in Europe, close to 39,000 come from refrigerant fluorinated gases. But that total aggregates uses that have almost nothing in common. The post announcing the blog article.
Figure, sources, data and code · the post on LinkedInThe code of the figures, the prepared data and the scripts of the interactive charts are in the public repository linkedinposts; the courses these figures come from are on my teaching page.