Wang Y, Qian Y. The Impact of Human Capital Investment on Total Factor Productivity in the Age of Artificial Intelligence: An Empirical Study Based on Cross-Country Panel Data. IJCISIM [Internet]. 2026 Jun. 29 [cited 2026 Jul. 10];18:12. Available from: https://cspub-ijcisim.org/index.php/ijcisim/article/view/1874