Africa needs targeted finance to build high-tech, competitive economies

New research finds that financial development can help African countries build more sophisticated, technology-driven productive systems, but only when credit and financial support flow toward industries that raise knowledge, innovation and manufacturing capability.

The study, The Role of Financial Development in Economic Complexity: An Analysis of Asymmetry and Nonlinearity Perspectives, published in the International Journal of Financial Studies, analyzes data from 30 African countries between 1995 and 2023. It finds that financial development improves economic complexity, but its effects are not simple, uniform or linear. Both expansionary and contractionary financial-sector shifts can support economic complexity when they steer resources toward productive upgrading and away from activities that weaken innovation.

Finance emerges as a driver of economic complexity

Economic complexity is a measure of how much productive knowledge, technical capacity and manufacturing sophistication are embedded in a country's export structure. Countries with higher economic complexity tend to produce more advanced, diversified and globally competitive goods, while countries with lower complexity rely heavily on raw materials and low-sophistication exports.

The author argues that this issue is critical for Africa because many countries on the continent remain poorly ranked in global economic complexity measures. Their export structures are still dominated by primary commodities and extractive products, limiting their ability to compete in high-value international markets.

Financial development is at the center of this challenge. A deeper, more efficient and more accessible financial system can mobilize savings, reduce borrowing costs, support entrepreneurs, finance research and development, fund human capital formation and provide resources for high-tech infrastructure. These channels matter because economic complexity requires investment in innovation, skilled production, technology diffusion and industrial upgrading.

The findings show that financial development has a positive effect on economic complexity across African countries. In practical terms, better-performing financial markets and institutions can help firms, manufacturers and export-oriented industries adopt more sophisticated production methods and create higher-quality products.

The study also finds that the benefits of financial development are stronger in countries that already have relatively higher levels of economic complexity. This suggests a reinforcing pattern: countries with more capable productive systems are better positioned to convert financial development into industrial upgrading. Countries with weaker productive structures may need stronger complementary reforms before they can fully benefit from deeper financial systems.

Asymmetry reveals how financial policy works

Previous research has often treated financial development as having a single, linear effect on economic complexity. The author challenges that assumption, arguing that financial systems operate under uneven information, weak institutions and hidden distortions, especially in economies at earlier stages of industrial development.

The study separates financial development into positive and negative change components. Positive changes represent expansionary financial-sector movements, including greater access, depth and efficiency in finance. Negative changes represent contractionary shifts, including reductions in financial flows to certain activities.

The results show that both components can improve economic complexity. Expansionary financial development helps by increasing the availability of credit and technical support for productive activities. When financial institutions channel resources to innovation, advanced manufacturing, research, skills development and export-oriented production, they strengthen the knowledge base of the economy.

The more notable finding is that contractionary financial shifts can also improve economic complexity. The study interprets this as evidence that reducing financial support for unproductive or complexity-impeding activities can free resources for more productive uses. In African economies where rent-seeking, weak institutions and information gaps can distort lending decisions, cutting off finance to low-value or innovation-harming activities may help redirect capital toward sectors that raise technological capability.

The findings do not suggest that restricting finance is automatically good policy. Rather, they show that selective financial discipline can help when it prevents capital from flowing into activities that hold back innovation, manufacturing depth and export sophistication. Without attention to asymmetry, policymakers may miss this distinction and assume that more finance is always better.

The findings also show that institutions matter. Stronger corruption control supports economic complexity by improving resource allocation and reducing distortions in finance. Real income and foreign aid also show positive roles in many estimates, while natural resource rents consistently weaken economic complexity. This supports the broader argument that reliance on natural resources can discourage investment in innovation, diversification and advanced manufacturing.

Foreign direct investment (FDI) produces a less favorable result. The study finds that FDI inflows can weaken economic complexity in Africa, suggesting that foreign investment may not automatically transfer technology or build domestic productive capacity. In some cases, it may compete with local knowledge development rather than strengthen it.

Why it matters for Africa's industrial policy

The study puts a clear policy challenge before African governments, central banks and regulators: financial development should not be treated as a stand-alone goal. The quality, direction and institutional control of finance matter as much as its expansion.

For countries seeking to raise economic complexity, financial systems need to support industries that build technological capability, manufacturing depth and export competitiveness. This means prioritizing credit for research and development, skills training, industrial infrastructure, innovation-led firms, advanced manufacturing and productive entrepreneurship.

Additionally, regulators must identify and reduce financial flows that sustain low-productivity, rent-seeking or resource-dependent activities. The study suggests that African financial systems need mechanisms to detect poor credit allocation, curb sharp practices and prevent financial resources from being diverted away from economic upgrading.

The policy challenge is hence two-sided. Governments should expand finance where it supports complexity-enhancing sectors, but they should also tighten finance where it fuels activities that weaken innovation and diversification. That balance is the core policy lesson of the asymmetric approach.

The findings also reinforce the need for stronger institutions. Weak governance, corruption and information gaps can cause financial resources to flow toward the wrong borrowers or projects. Better institutional quality can help ensure that finance reaches firms and sectors capable of raising productive knowledge and export sophistication.