Understanding the Economic Impacts of Sustainable Business Practices in Global Supply Chains

Abstract

In traditional Global supply chains GSCs, there are issues of declining marginal returns, higher risks, and linear economics. There is therefore an urgent need to assess whether the shift towards sustainability generates any monetary gains or merely increases costs. The present study employs a qualitative approach supported by a systematic review of contemporary literature regarding the matter (2014-2025). Two important hypotheses regarding cost reductions and valuations in relation to resource efficiencies and sustainability of processes are assessed in the study. It is found that sustainable GSCs generate substantial economic advantages, with a 20-30% decrease in costs associated with energy consumption and a 40-60% reduction in expenses on waste management. Despite the fact that the initial transition entails high costs represented by the J-curve pattern, the economic breakeven point comes in 3-5 years. Sustainable certification is also associated with an increase of 15% in market share among eco-aware consumers and a 25% boost in customer loyalty. Conclusion: The research proves that sustainable business operations are critical factors for financial resilience. The incorporation of green training and circular product design reduces the economic uncertainty of international business operations. It is recommended to adopt uniform impact measurement and promote cooperation with emerging-market suppliers to overcome the sustainability paradox.