Abstract:

Sustainable economies have emerged as critical frameworks for addressing the environmental, economic, and social challenges of the 21st century, with green growth and circular economy models at the forefront of this transformative shift. This review explores how green growth, which seeks to foster economic development while ensuring environmental sustainability, aligns with circular economy principles that emphasize waste minimization, resource efficiency, and regenerative design. The integration of these models supports the decoupling of economic progress from environmental degradation, promoting resilience through innovation, renewable energy adoption, and sustainable production-consumption systems. The paper examines policy instruments, industrial strategies, and financial mechanisms driving this transition, while also highlighting challenges such as technological gaps, regulatory inconsistencies, and socio-economic inequalities that hinder large-scale implementation. Furthermore, it analyzes successful global case studies that showcase the viability of these models in creating jobs, reducing carbon footprints, and enhancing resource security. Ultimately, the review underscores that the synergy between green growth and circular economy pathways provides a scalable and inclusive roadmap for nations to achieve sustainable development goals, climate targets, and long-term economic stability.