Abstract:Institutionalized learning is an essential form of organizational learning, playing a significant role in promoting organizational innovation in enterprises. This study focuses on the internal mechanisms through which institutionalized learning influences organizational innovation, with an emphasis on the moderated mediation effects of explicit knowledge integration, tacit knowledge integration, and network trust. Using survey data and hierarchical regression analysis, this research examines the mediating and moderating effects in detail. The findings reveal that both explicit and tacit knowledge integration serve as positive mediators between institutionalized learning and organizational innovation. Furthermore, network trust positively moderates the relationship between explicit knowledge integration and organizational innovation, as well as between tacit knowledge integration and organizational innovation. These results suggest that enterprises with higher levels of network trust can significantly enhance their innovation capabilities by accumulating explicit and tacit knowledge through institutionalized learning. Based on these findings, this study concludes that organizational innovation can be more effectively promoted through the complex synergy of institutionalized learning, knowledge integration, and network trust.