Trésor-Economics No. 232 - Competition and market concentration in the United States
In most sectors, market concentration in the United States has been on the rise for the past two decades. Major companies have a larger market share than before, fuelling a renewed antitrust debate.This increase may be attributed to several phenomena, but it is difficult to disentangle their respective contributions. Reallocating production to highly productive and profitable companies (the so-cal... Lire la suite