Multidimensional Capacities and Sustainable Blue Economy Outcomes: A Moderated-Mediation Model of Innovation and Capability Transformation

Abstract

Sustainable Blue Economy development requires effectively integrating economic, environmental, institutional, technological, and human capacities to achieve long-term maritime sustainability. This study examines the factors influencing sustainable Blue Economy development in Pakistan's maritime industry, with particular emphasis on the mediating roles of sustainable innovation and capability transformation and the moderating role of institutional quality. Drawing on the dynamic capabilities perspective, the study develops an integrated framework explaining how enabling resources and organizational capacities translate into sustainable development outcomes. A quantitative research design was employed, and primary data were collected from 230 top-level managers, founders, and decision-makers across seven maritime sectors in Pakistan using a structured questionnaire and purposive sampling. The data were analyzed using Partial Least Squares Structural Equation Modelling (PLS-SEM) through SmartPLS. The findings reveal that economic capacity, environmental sustainability, institutional governance, technological infrastructure, and human capital contribute to sustainable innovation and capability transformation. Both mediating mechanisms demonstrate significant relationships with sustainable Blue Economy development. Furthermore, institutional quality positively moderates the relationships between sustainable innovation and capability transformation and sustainable Blue Economy development. Notably, technological infrastructure demonstrates the strongest positive influence on sustainable innovation (β = 0.414, p < 0.000), while institutional quality significantly strengthens the innovation–sustainability relationship (β = 0.442, p < 0.001). The study contributes to the sustainable Blue Economy literature by distinguishing between innovation and capability transformation as complementary mechanisms of resource conversion. The findings offer practical implications for policymakers and maritime stakeholders in strengthening technological investment, institutional effectiveness, human capital, and environmentally responsible innovation to promote sustainable and inclusive maritime development in Pakistan.