ITIF：2025年仍然无关紧要：美国经济集中度的最新情况报告（英文版）

In recent years, populist reformers pressing the case for overhauling antitrust enforcement have relied on the claim that industrial concentration has been increasing.  As ITIF and others have reported, Economic Census data through 2017 showed that concentration in fact was not increasing. The most recently updated data now shows that benign trend has continued through at least 2022.  Overall, less than 5 percent of U.S. industries are highly concentrated—and industries that were more conce