After a strong 2025, European banks are expected to continue gaining momentum in 2026, buoyed by robust earnings and cost savings driven by artificial intelligence. Investor optimism has strengthened as fears of a recession and potential interest rate cuts by the European Central Bank have eased, prompting analysts to raise forecasts for the sector.
Artificial intelligence has emerged as a key factor attracting investment. With relatively few large technology companies in Europe, banks have become some of the most visible beneficiaries of AI adoption. Institutions are using AI to enhance operational efficiency, improve fraud detection, and reduce staffing costs.
“European banks could be a real beneficiary of AI,” said Helen Jewell, chief investment officer for fundamental equities at BlackRock. She highlighted that while much of the focus on AI has been on revenue generation, the cost-saving potential is substantial.
UBS echoed this view, describing AI as a potential driver of both near-term valuations and longer-term earnings, though it warned that risks remain. Analysts have cautioned against over-exuberance, noting parallels to the dot-com era, with warnings issued by the International Monetary Fund and the Bank of England.
Despite these risks, European banks have delivered impressive returns. An index of European bank shares is up more than 60% this year, following a 25% gain in 2024, far outperforming the broader pan-European index. Valuations remain attractive, with shares trading at around 1.17 times book value, about 40% below their 2007 peak and well below the 1.7 times ratio of US peers.
Cost efficiency is a key factor supporting these gains. Goldman Sachs predicts that banks’ costs will rise by only 1% annually between 2025 and 2027, while cost-to-income ratios are expected to improve by 130 basis points year-on-year. Consulting firm McKinsey has estimated that AI could generate up to $340 billion a year in additional value for the global banking sector, largely through a 20% reduction in operational costs.
Credit growth remains healthy. Lending to eurozone businesses held steady at 2.9% in October, near the highest level since mid-2023, while household loans rose to a two-and-a-half-year high of 2.8%. Strong lending conditions, combined with ongoing AI-driven efficiencies, are expected to support continued shareholder returns. BlackRock anticipates European banks could return 20–25% of market value over three years through dividends and share buybacks.
Mergers and acquisitions have also shaped the sector. The state-backed takeover of Mediobanca by Monte dei Paschi di Siena transformed Italian banking this year, and additional deals may follow.
While the European Central Bank has noted unprecedented risks from geopolitical tensions, trade shifts, climate crises, and currency volatility, investors have remained undeterred. Societe Generale shares have risen 140% this year, Commerzbank 125%, and Barclays almost 70%, reflecting strong confidence in the resilience and potential of European banks.
