Circular Economies and Digital Closed-Loop Supply Chains in the GCC

Introduction

Today, there is growing interest among manufacturers in general — and those competing in the Gulf Cooperation Council (GCC) member-states in particular — in identifying sustainable practices. This interest is motivated by a number of factors, including the need for more cost-efficient and environmentally responsible business practices, as well as the need for economic diversification in fossil fuel-dependent economies that characterize these Middle Eastern countries (Al-Qudah & Houcine, 2024). In response to these needs, there has been corresponding interest in determining how circular economy (CE) practices can be integrated into sustainable digital closed-loop supply chains (CLSCs) to achieve these outcomes. To this end, the purpose of this study is to review the relevant literature and examine the various ways in which CE practices can promote improved performance of digital CLSCs for manufacturers operating in the GCC region.

Studies of this type are essential to achieving optimal outcomes in this scenario, since there remains a paucity of timely and relevant research concerning the precise relationship that exists between CE and digital CLSCs in the GCC's manufacturing industry. The research to date has focused primarily on the effects on supply chains from integrating CLSCs within a CE and their implications for leadership teams in other jurisdictions; there has not been comparable interest in determining how these strategies are regarded by manufacturers within the GCC member-states. A dual purpose of this study, therefore, is to provide a summary of findings from existing research concerning the most effective approaches to integrating CE practices in CLSCs and any resulting effects on organizational performance and profitability in the GCC.

Taken together, it is reasonable to suggest that studies of this type stand to make a significant contribution to the existing body of knowledge in this area, given the demonstrated benefits of integrating CLSCs into CE practices in other settings. In addition, the findings that emerge from this study will also provide a useful framework within which to explore potentially viable strategies for integrating and implementing CLSCs and CE practices in ways that promote cost-effective and sustainable business practices in the GCC's manufacturing industry (United Arab Emirates Ministry of Climate Change and Environment, 2021).

The study also employs a structural equation modeling (SEM) analytical strategy to identify the relationships between CE practices and sustainable digital CLSC outcomes. This analytical strategy provides a robust methodological approach to help fill the gaps in the existing body of knowledge concerning sustainable supply chains for the manufacturing industry in general and within GCC member-states in particular. This research strategy will also provide valuable snapshot benchmarks that can guide future studies and practices. In sum, the dual purposes of this study stand to provide important and timely findings that can benefit manufacturers throughout the GCC in achieving their organizational goals while improving their environmental, economic, and social performance.

Circular Economy and Sustainable Digital Logistics

The circular economy (CE) has gained considerable attention in recent years, especially for its influence on sustainable digital logistics and closed-loop supply chains (CLSCs). For instance, a study by Edwin-Cheng et al. (2022) noted that "circular economy is an emergent business and economic model that provides companies an alternate resource-use pattern by creating increased value through resource recovery and regeneration once a product lives its useful life" (p. 6908). Clearly, reducing the use of raw materials, eliminating as much waste as possible, extending product life spans, and increasing the sustainability of supply chain operations represents a major improvement over the traditional supply chain model (Nasir et al., 2017).

Indeed, these are some of the main selling points for the adoption of CEs in the first place, and their ability to contribute to sustainable supply chain operations should make this alternative strategy extremely attractive for supply chain managers across all sectors (Genovese et al., 2017). A recurring theme that emerges from the relevant literature, however, is a profound lack of awareness on the part of manufacturing enterprises concerning these potential benefits and how they can help improve organizations' ability to compete effectively in an increasingly globalized marketplace (Edwin-Cheng et al., 2022).

It is reasonable to posit that supply chain managers are always on the lookout for a better approach, making this lack of adoption one of the major obstacles that must be overcome to realize the full range of benefits that can accrue from CEs and CLSCs. In this regard, Edwin-Cheng et al. (2022) emphasize that "organizations are continually struggling to fulfil the constantly changing customer preferences along with a sustainable evolvement in business. As a result, intense competition exists among firms impacting the life span of products, speed, quality, and costs" (p. 6809). These are especially significant issues for manufacturers in GCC member-states, where governmental planners and policies have increasingly stressed the need for cleaner and more energy-efficient production practices (Kazancoglu et al., 2020).

Closed-Loop Supply Chains in the Circular Economy

While every GCC-based manufacturer's precise situation in the marketplace is unique and there are no one-size-fits-all solutions for developing, implementing, and administering a CLSC in a CE setting, a number of technological innovations in recent years can facilitate the process (Tura et al., 2019). A concomitant development that has mirrored the growth of digital technologies has been the integration of foundational CE principles with sustainable digital CLSCs as a viable strategy for promoting sustainability across organizations' supply chains.

CE principles are also being increasingly integrated with sustainable digital CLSCs to optimize the benefits of both approaches (Ellen MacArthur Foundation, 2019). For instance, a study by Aldrighetti et al. (2023) points out that "a CLSC perspective affords a deeper and more comprehensive understanding of business operations — the earth-to-earth flow of products from design to manufacture to end-of-life retrieval and re-purposing" (p. 3004). Integrated within a CE setting, CLSC practices can improve organizational supply chain economic performance while contributing to the sustainability of the entire manufacturing industry (Aldrighetti et al., 2023).

As noted throughout, though, there are no guarantees of success, and few manufacturers have the resources needed for costly experimentation. Consequently, the challenges associated with integrating CLSCs within a CE setting must be addressed in order to capitalize on the opportunities the process presents, as discussed below.

References

Aldrighetti, R., Battini, D., Das, A., & Simonetto, M. (2023). The performance impact of Industry 4.0 technologies on closed-loop supply chains: insights from an Italy-based survey. International Journal of Production Research, 61(9), 3003–3028.

Al-Qudah, A. A., & Houcine, A. (2024). Firms' characteristics, corporate governance, and the adoption of sustainability reporting: evidence from Gulf Cooperation Council countries. Journal of Financial Reporting & Accounting (Emerald Group Publishing Limited), 22(2), 392–415.

Ateba, B. B., & Enwereji, P. C. (2024). The resource curse in the Gulf Region: charting a path for long-term economic sustainability. International Journal of Energy Economics & Policy (IJEEP), 14(5), 259–270.

Edwin-Cheng, T. C., Kamble, S. S., Belhadi, A., Ndubisi, N. O., Lai, K., & Kharat, M. G. (2022). Linkages between big data analytics, circular economy, sustainable supply chain flexibility, and sustainable performance in manufacturing firms. International Journal of Production Research, 60(22), 6908–6922.