Global Value Chains as Innovation Systems

How Manufacturing Ecosystems Accelerated Technological Diffusion

Keynote

For much of the globalisation era, global value chains (GVCs) were justified through the doctrine of comparative advantage.

Design and high-value innovation were expected to remain concentrated in advanced economies, while manufacturing would migrate toward lower-cost regions.

In practice, the opposite dynamic also emerged.

Manufacturing ecosystems became powerful engines of industrial learning, transmitting engineering capability, supplier development, and process innovation across entire industrial systems.

The result was not merely efficient production, but the rapid emergence of dense technological ecosystems.

I. Manufacturing as an Innovation System

Innovation is often portrayed as originating primarily in research laboratories or technology firms.

But industrial innovation frequently emerges inside production ecosystems.

Dense manufacturing systems generate:

• process engineering expertise

• supplier specialisation

• rapid prototyping capability

• incremental design improvement

• workforce skill accumulation

Over time, these capabilities compound.

Manufacturing ecosystems therefore function not simply as production centres but as innovation environments.

II. The Apple–China Supply Chain as a Case Study

Apple played a central role in building one of the world’s most sophisticated electronics manufacturing ecosystems.

Through its supply chain relationships, Apple concentrated production within China’s coastal manufacturing clusters.

This created an environment where:

• component suppliers clustered geographically

• engineering expertise accumulated within manufacturing networks

• rapid iteration cycles became possible

• specialised manufacturing knowledge diffused across firms.

As documented in Apple in China, Apple’s manufacturing network helped accelerate the development of China’s electronics production ecosystem.

Over time, this ecosystem expanded far beyond Apple’s own products.

The same supplier networks later supported the development of Chinese firms in sectors such as:

• smartphones

• electric vehicles

• batteries

• consumer electronics

• telecommunications equipment.

III. Mechanisms of Capability Diffusion

Technological capability within manufacturing ecosystems tends to diffuse through several structural mechanisms:

Supplier upgrading
Firms improve capabilities through participation in demanding production networks.

Engineering collaboration
Design modifications and production optimisation require continuous coordination between firms.

Workforce mobility
Engineers and technicians move between companies, spreading expertise.

Process learning
High-volume manufacturing generates operational knowledge that improves product design and reliability.

These mechanisms operate largely outside formal intellectual property transfer, yet they significantly expand technological capability across an industrial system.

IV. From Global Value Chains to Industrial Ecosystems

The original GVC model assumed a relatively stable division:

design → advanced economies
manufacturing → emerging economies

In reality, manufacturing density gradually created integrated industrial ecosystems capable of supporting innovation and technological upgrading.

Over time, these ecosystems enabled firms within China to move up the value chain into areas such as:

• advanced battery manufacturing

• electric vehicles

• telecommunications infrastructure

• renewable energy technologies.

This transformation illustrates how production ecosystems can reshape the global distribution of technological capability.

V. Implications for the Emerging Tech War

The current technological rivalry between major powers reflects competition between different industrial system architectures.

These systems differ not only in technological capability but also in how innovation ecosystems are structured.

United States

• software leadership

• venture capital networks

• hyperscale compute infrastructure

China

• dense manufacturing ecosystems

• integrated industrial supply chains

• rapid industrial scaling capacity

Control over innovation ecosystems increasingly determines the capacity to develop and deploy advanced technologies at scale.

Structural Insight

Global value chains did not only redistribute production.

They also redistributed industrial learning.

Manufacturing ecosystems created during the globalisation era now form part of the technological foundations of the emerging geopolitical competition.

Cross-References

GLOBAL
Energy–Industry–Compute Hierarchy

TECHWAR
Industrial Ecosystems and System Competition

EU SOVEREIGNTY
SME Ecosystems and the Missing Meso Layer