Lawmakers passed the 21st Century ROAD to Housing Act in July, quietly including a provision that directs federal regulators to launch a two-year pilot aimed at easing the chartering of new community banks, with a focus on rural areas. Banks chartered between 2026 and 2028 would get a phased-in period to meet capital requirements. The message from Congress is clear: the country needs more small banks.
Yet regulators are moving in the opposite direction. Bank mergers reached a four-year high in 2025, and both the Office of the Comptroller of the Currency and the Federal Deposit Insurance Corp. have eased merger review rules that once slowed consolidation. Washington is effectively seeding community banks with one hand while greasing the skids for their absorption with the other.
The debate over banking consolidation has centered on competition and consumer prices, but a new working paper from researchers at North Dakota State University argues that a crucial factor has been overlooked: innovation. The study, which examined all 50 states from 1994 to 2020, finds that the problem isn't simply concentration—it's dominance by a few very large banks.
In markets where mega-banks hold significant market share, the nature of innovation shifts. There are more incremental patents that refine existing products, but fewer disruptive ones that can spawn entirely new industries. Disruptive innovation is the lifeblood of breakthrough technologies and category-defining companies, yet it is also the hardest to finance. The authors point to a broader decline in truly disruptive ideas across sectors, and they suggest the structure of the banking system is a contributing factor.
Large banks typically rely on standardized lending criteria—credit scores, collateral, cash flow—which can be a poor fit for young companies with promising ideas but no track record. Community banks, by contrast, use local knowledge to evaluate borrowers that larger institutions overlook. This relationship-based lending has historically been a vital source of funding for startups driving major innovations.
But that financing channel is shrinking. The number of U.S. banking institutions fell from roughly 13,000 in 1994 to about 7,000 by 2020, and today only 4,336 FDIC-insured institutions remain—a 35% drop since 2005. Fewer than 90 new banks have been chartered nationwide since the financial crisis, leaving over 12 million Americans in banking deserts with no physical branches.
Venture capital hasn't filled the void. It's geographically concentrated and focused on a narrow set of industries. Rural communities in the Great Plains, Appalachia, and the Deep South receive less than 1% of all venture capital funding. The sectors that sustain these areas—agriculture, manufacturing, energy, and local services—are largely invisible to venture investors.
The research doesn't argue that all consolidation is harmful. Moderate concentration can actually spur innovation. The problem arises when a handful of large institutions dominate a market, tilting lending toward safer, more conventional investments.
For policymakers serious about sustaining American innovation, the downstream effects of bank mergers matter. The loss of a community bank isn't just a sign on Main Street—it's one fewer institution willing to bet on the ideas that could shape the next generation of the economy. As tech innovation pushes gain political traction, the role of community lenders in funding disruptive ideas deserves closer attention.
