Léo Parpais Author Publications AI is gaining ground in French firms: rapid diffusion but productivity gains are so far limited Banque de France Bulletin Companies +1 Intelligence artificielle 3rd of September 2026 The business climate indicator: an updated tool for assessing the state of the economy Eco Notepad Climate 9th of June 2026 War in the Middle East and Firms’ Inflation Expectations Eco Notepad Inflation +1 Companies 1st of June 2026