European banks remain well capitalised and profitable, yet structural barriers continue to limit their ability to finance businesses and support long-term economic development across the European Union.

Differences between national financial systems make it harder for lenders to expand across borders, achieve greater efficiency and provide funding on a larger scale.

National Differences Create Barriers to Expansion

Although the EU has established a single market, banking activity remains affected by differences in national tax systems, insolvency procedures and consumer-protection rules. These variations can make it costly for a lender to offer similar products in several countries.

A bank expanding internationally may need to adapt contracts, compliance processes, customer documentation and internal systems to meet local requirements. When similar work must be repeated across multiple jurisdictions, operating expenses rise and potential efficiencies become harder to achieve.

Economies of scale are particularly important in modern banking. Technology platforms, cybersecurity systems, regulatory reporting and risk-management infrastructure require substantial investment. A larger institution can spread some of these fixed costs across a wider customer base, potentially making services more efficient.

However, scale alone does not guarantee better outcomes. Large banks still need sound lending standards, effective risk controls and appropriate capital buffers. The objective of greater integration is to make cross-border activity more practical without weakening financial stability.

Why Cross-Border Lending Matters

More integrated banking could help businesses obtain financing beyond their domestic markets. Companies seeking to expand into other EU countries may benefit from lenders with a broader regional presence and a better understanding of different markets.

Cross-border activity can also diversify banks’ income sources. When a lender operates in several economies, its performance may become less dependent on conditions in a single domestic market. Such diversification can strengthen resilience, although economic downturns affecting several countries at once can still create substantial risks.

For businesses, access to a broader pool of lenders may improve financing options. Yet the availability and cost of credit continue to depend on factors such as a company’s financial position, collateral, expected cash flow and the wider economic outlook. Removing regulatory obstacles cannot make every borrower eligible for a loan.

Investment Needs Extend Beyond Traditional Lending

Europe faces significant financing requirements as businesses modernise technology, improve energy efficiency and respond to demographic pressures. These investments often require long-term capital, reliable financing arrangements and institutions capable of assessing complex projects.

Banks remain important providers of loans and credit facilities, but they are not the only source of funding. Capital markets, investment funds, insurance companies and other financial institutions also help channel savings toward businesses and infrastructure.

A fragmented banking market can complicate this broader financing system. When banks struggle to expand across borders, companies may have fewer opportunities to establish long-term lending relationships in other markets. Greater integration could improve the connections between national financial systems and help capital reach viable projects.

Even so, stronger banks cannot solve every investment challenge. Some projects depend on equity financing, specialised investors or public-private partnerships rather than conventional bank loans. A deeper financial system therefore requires progress across several funding channels.

Reducing Compliance Costs Without Weakening Safeguards

The European Banking Authority has emphasised the importance of reducing unnecessary administrative burdens so banks and supervisors can devote more resources to material risks. Excessive duplication can consume time and money without necessarily delivering stronger protection for customers or the financial system.

Simplification, however, must be distinguished from deregulation. Capital requirements help banks absorb losses, while liquidity rules support their ability to meet financial obligations. Consumer protections and sound supervision are also essential to maintaining confidence.

A balanced approach would remove overlapping procedures where possible, improve consistency between national authorities and preserve safeguards that protect depositors and the wider economy. Clearer rules could help banks plan investments and expand services while allowing supervisors to concentrate on meaningful risks.

Expert Insight

François-Louis Michaud, chair of the European Banking Authority, highlighted the importance of scale when discussing the constraints facing European lenders. In an interview published on September 24, 2026, he said: “Again, it’s a question of scale to some extent, banks need to be able to scale up.”

Fragmentation within Europe’s banking market limits the efficiency and reach of financial institutions, partly because national differences increase the cost of cross-border operations. Greater integration could help lenders achieve economies of scale, widen financing options for businesses and support investment in digitalisation, environmental improvements and other long-term priorities.

Progress will require more consistent rules, simpler administrative procedures and effective cooperation between regulators. At the same time, strong capital standards, consumer protection and risk management must remain central. The ultimate goal is not simply to create larger banks, but to build a more connected financial system capable of directing capital efficiently while preserving stability.