A New Perspective on China-Africa Growth: How Electricity, Agriculture, and Industrialization Are Reshaping Regional Economies

Research Background: An Empirical Exploration of Growth in Central Africa

An original study published in *Frontiers in Sustainable Food Systems* in April 2026, based on panel data from seven Central African countries from 2000 to 2024, employs panel vector error correction models (VECM) and system generalized method of moments (System GMM) to examine the effects of electricity access, agriculture, industrialization, financial development, trade openness, and government effectiveness on economic growth. This study is not a simple listing of factors, but rather attempts to reveal the dynamic relationships among these structural variables and their long-term impact on growth paths.

Core Findings: Which Factors Truly Drive Growth?

The study confirms the existence of a stable long-run equilibrium relationship between GDP and the aforementioned variables in Central African countries. The short-run adjustment coefficient is significantly negative, indicating that the economic system has a mechanism for reverting to equilibrium. Specifically:

• Electricity access has a significant positive effect on GDP (at the 5% significance level), confirming the fundamental role of electricity supply in supporting production activities.
• Agriculture and industrialization both make strong contributions to GDP at the 1% significance level. Agriculture remains an important foundation for growth, while industrialization is the strongest driver of structural transformation and value addition.
• Financial development is positively correlated with GDP at the 1% level, showing that financial deepening supports capital allocation and entrepreneurial activity.
• Government effectiveness also significantly promotes growth at the 1% level, highlighting the importance of institutional quality for the investment environment and policy implementation.
• Trade openness shows no significant impact on GDP. The study notes that Central African countries still face structural constraints, weak competitiveness, and insufficient connectivity to global value chains.

These findings indicate that economic growth in Central African countries is the result of the synergy of multiple factors, rather than being explained by a single driving force.

Development Logic: Why Are Electricity, Agriculture, and Industrialization So Important?

Electricity is a prerequisite for all modern economic activities. The lack of reliable electricity constrains firm productivity, raises operating costs, and hinders private investment. The long-standing energy poverty in Central African countries has made electricity access a bottleneck for growth. The study once again confirms the positive effect of electricity on growth, implying that expanding grid coverage and improving supply reliability are key prerequisites for unleashing production potential.

Agriculture plays a pivotal role in Central African economies, employing a large share of the labor force, yet its productivity has long been low. The study shows that agriculture remains an important foundation for growth, suggesting that improving agricultural technology, irrigation, and inputs can generate direct growth effects and provide a raw material base for agro-processing industries.

Industrialization, in turn, has been proven to be the strongest contributor to structural transformation and value addition. The development of manufacturing can not only create high-value-added employment but also strengthen export capacity and promote technology spillovers. The findings reinforce a consensus: Central Africa needs to shift from reliance on primary commodity exports to local processing and manufacturing in order to achieve genuine economic transformation.Moreover, the roles of financial development and government effectiveness cannot be overlooked. An efficient financial system can mobilize savings and optimize capital allocation, while good governance enhances policy effectiveness by reducing uncertainty and curbing corruption. Together, they provide institutional and financial support for the development of the aforementioned real sectors.

Significance for Local Development: From a Subsistence Economy to Structural Transformation

These research findings have direct implications for the development strategies of Central African countries. First, investment in electricity infrastructure is not merely an energy issue but also a matter of building industrialization capacity. Expanding access to electricity will create conditions for small and medium-sized enterprises, agricultural processing, and manufacturing to grow, thereby driving employment.

The continued importance of agriculture means that agricultural modernization should be regarded as an integral part of industrialization. By raising yields and commercialization rates, agriculture can supply raw materials and market demand for industry, while releasing rural labor for transfer to urban and non-agricultural sectors. This agriculture-livestock-industry linkage may be a realistic path to inclusive growth in Central Africa.

Industrialization, as the strongest growth engine, requires policies that prioritize support for manufacturing development, including industrial park construction, skills training, and industrial policy. Research shows that industrialization contributes to growth more than other factors, providing a clear direction for latecomer countries.

Financial development and governance improvement are supporting conditions. Deepening financial reforms, expanding inclusive finance, and enhancing government execution capacity and transparency will help translate the potential of these sectors into actual growth.

Impact on Regional Development: Challenges of Integration and Competitiveness

The insignificant result for trade openness requires deeper interpretation. The research suggests that Central African countries are on the periphery of global value chains, with undiversified export structures and insufficient competitiveness. Simply liberalizing trade is not enough to stimulate growth and may instead exacerbate import dependence. This implies that regional integration policies must advance in tandem with productive capacity building.

Central African countries have similar economic structures, and the potential for intra-regional trade is enormous. If infrastructure connectivity is improved, cross-border transaction costs are reduced, and industrial policies are coordinated, the cultivation of regional value chains will help change the old model of "resource exports and manufactured goods imports." Deepening regional economic cooperation can provide countries with larger markets and complementary opportunities, but the premise is that each country must enhance its local supply capacity and product standards.

The research also indirectly shows that regional growth requires coordinated advancement in energy, agriculture, and industrialization, rather than relying solely on external market opening.

Future Outlook: Key Junctures in the Long-Term Growth Path

Looking ahead to the next 5 to 15 years, Central African countries face a critical opportunity to shift from traditional dependence to economic diversification. The research findings indicate that electricity, agriculture, industrialization, and governance are the pillars of long-term growth. If countries can continuously expand electricity coverage and improve supply reliability, they will provide the energy base for manufacturing and services.Promotion of agricultural technologies and commercialization of agriculture will raise rural incomes and food security, while providing raw materials for industry. Industrialization, in turn, can create new growth poles by developing local processing and manufacturing and participating in regional supply chains. Financial deepening and governance improvements will lower financing costs and investment risks, attracting more private capital into the real economy.

If these elements can form a virtuous cycle, Central African countries are expected to achieve a leap from low-level equilibrium to structural transformation in the next decade. The long-run equilibrium relationships in the study indicate that there are self-reinforcing mechanisms among the factors. The policy challenge lies in how to coordinate progress and avoid being constrained by weak links.

This study is not an endpoint, but an important empirical milestone. With rigorous data, it confirms the central role of infrastructure, industrial policy, and institutional development in Africa's development, while also reminding us that trade openness must be matched with productive capacity building. For Central Africa, the key to the future growth story will be whether the synergistic potential of electricity, agriculture, and industrialization can be translated into sustainable prosperity.