Topics Availability: Web-Only Year: 2026 Pages: 22 DOI: https://doi.org/10.7249/WRA4944-1 Document Number: WR-A4944-1 Wang, Jessie, Multi-Ecosystem Competition in Artificial Intelligence Adoption and Diffusion, RAND Corporation, WR-A4944-1, 2026. As of April 30, 2026: https://www.rand.org/pubs/working_papers/WRA4944-1.html Wang, Jessie, Multi-Ecosystem Competition in Artificial Intelligence Adoption and Diffusion. Santa Monica, CA: RAND Corporation, 2026.