operational efficiency and environmental
sustainability. Unilever’s fully centralized, data-
driven, sustainability-focused model achieved
concurrent gains in cost, service levels, and carbon
footprint, whereas HLA’s omission of certain green
practices highlighted the missed opportunities when
integration is incomplete. These cases underscore that
AI and centralization empower agility and precision,
while GSCM ensures efficiency gains do not come at
the expense of ecological goals.
The findings extend supply chain management
theory by bridging strategic, technological, and
sustainability perspectives. They support the
resource-based view and dynamic capabilities
frameworks, showing that unique bundles of
capabilities (AI analytics, centralized structures, and
sustainability orientation) confer competitive
advantages that are hard to replicate.
Practically, this conclusion offers a roadmap for
practitioners. It demonstrates that pursuing AI,
centralization, and green initiatives in tandem-rather
than in isolation-can create complementary benefits.
Managers are advised to orchestrate digital
innovation, structural alignment, and environmental
responsibility holistically, breaking down silos
between efficiency and sustainability agendas to
achieve long-term resilience.
The insights are drawn from only two case
studies, which limits generalizability. It remains
challenging to disentangle the individual effect of
each component due to their integrated deployment,
and the rapid evolution of AI technologies means
today’s conclusions may require continual
revalidation. Future research should, therefore,
validate these findings across broader samples and
quantitative analyses and explore the underdeveloped
social sustainability dimension of AI-enabled
centralized supply chains. On this frontier, current AI
applications address environmental and economic
issues far more than social issues.
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