AI Large-Model Wave and Transformation Guide

Nov 3, 2026 · Industry Insights

US Enterprises Three Years Into AI: Task-Level Gains Real, Enterprise Benefits Polarized

Analysis of Fed, McKinsey, MIT, and academic studies shows AI delivers measurable task-level productivity gains (14–55%) but enterprise-level EBIT impact remains concentrated among few firms that redesign workflows, while macro data shows profit gains driven by AI supply chain, not broad efficiency.