Crypto Uncertainty Sends Deposits Back to Banks

Cryptocurrency is often presented as an alternative to traditional banking, but the relationship between the two systems is more complicated than simple competition. When confidence in digital assets weakens, some of the money leaving crypto markets may return to banks. That does not necessarily mean it will be lent back into the economy.

A new international study¹ examines how cryptocurrency uncertainty is associated with bank deposits, lending, and risk-taking. Based on thousands of banks across 129 countries, the researchers found a consistent pattern: greater uncertainty surrounding cryptocurrency was associated with more customer deposits, less lending, fewer non-performing loans, and lower risk-weighted assets.

The findings suggest that crypto uncertainty can improve bank funding while simultaneously making banks more cautious. That distinction matters because a deposit entering the banking system does not automatically become a loan supporting a business, mortgage, or investment project.

How the Researchers Measured Crypto Uncertainty

The researchers analyzed an unbalanced panel of 8,330 banks between 2009 and 2018, producing more than 38,000 bank-year observations. Bank-level information came from Fitch Solutions, while country-level economic variables came from the International Monetary Fund.

The primary explanatory variable was the Cryptocurrency Uncertainty Policy Index. This index uses newspaper coverage to measure uncertainty involving cryptocurrency regulation, taxation, government intervention, legal status, restrictions, and related policy debates. Because it is calculated at the country level, the index captures differences in how crypto uncertainty developed across jurisdictions and over time.

The researchers also tested a separate price uncertainty index. This helped determine whether bank behavior was connected only to regulatory uncertainty or also to uncertainty arising from volatile cryptocurrency valuations. The broad results remained consistent under the alternative measure.

The coefficients represent the estimated change associated with a one-unit increase in the uncertainty index in the specifications highlighted by the researchers. They should not be interpreted as universal forecasts for every bank or every crypto market event.

Why Crypto Uncertainty Can Increase Bank Deposits

The increase in deposits supports a flight-to-safety explanation. When cryptocurrency regulation becomes difficult to predict, households and businesses may place a greater share of their liquid assets in conventional bank accounts. The same behavior can occur when falling prices, exchange failures, cyberattacks, or custody concerns reduce confidence in digital assets.

Bank deposits offer features that most cryptocurrencies do not, including predictable nominal values, access to established payment networks, and protection under deposit insurance systems where available. Even investors who remain optimistic about blockchain technology may temporarily prefer those protections during periods of uncertainty.

This does not mean all money leaving crypto goes directly into bank accounts. The study tracks bank balance sheets rather than individual transfers, so it cannot follow a dollar from a cryptocurrency wallet to a particular deposit account. Its findings are consistent with reallocation toward banks, but they do not directly prove that every observed deposit increase originated in crypto markets.

The direction of competition has also become less straightforward since the study period ended. Stablecoins now offer a crypto-native way to hold dollar-linked value without returning directly to a conventional deposit account. As explained in Securities.io’s examination of stablecoins as payment infrastructure, these assets increasingly operate as settlement tools rather than purely speculative instruments.

That evolution could weaken the historical flight-to-bank effect. A 2026 analysis cited by Reuters estimated that stablecoins could pull substantial deposits from US banks by 2028. Whether funds ultimately remain inside the banking system depends partly on where stablecoin issuers hold their reserves. Money used to purchase Treasury bills does not support bank funding in the same way as money retained in deposit accounts.

More Deposits Did Not Produce More Loans

The study’s most important finding is not that deposits increased. It is that lending declined at the same time.

Banks ordinarily use deposits as a relatively stable and inexpensive funding source. A stronger deposit base can support additional lending, allowing banks to earn interest while directing capital toward households and businesses. However, that process depends on banks being willing to assume credit risk.

During periods of heightened uncertainty, the value of waiting can rise. Banks may preserve liquidity, tighten underwriting standards, or shift assets toward safer securities rather than commit capital to loans that will remain on their balance sheets for years. The study suggests cryptocurrency uncertainty contributes to that defensive behavior even when banks are receiving more customer money.

The resulting sequence can be summarized as follows:

• Crypto uncertainty encourages demand for safer financial assets.
• Customer deposits increase relative to bank assets.
• Banks reduce lending instead of expanding credit.
• Risk-weighted assets and problem loans decline.

This creates a gap between funding stability and financial intermediation. A bank may become safer because it holds more deposits and fewer risky assets, yet contribute less to economic activity because it is making fewer loans. Recent Securities.io coverage has shown that changes in banking models can alter which businesses receive credit. Crypto-related uncertainty may add another influence to that allocation process.

Safer Banks Can Still Mean Tighter Financial Conditions

Lower risk-weighted assets and fewer non-performing loans initially sound entirely positive. Both can indicate a bank is improving asset quality and reducing its vulnerability to defaults. From the perspective of depositors, shareholders, and prudential regulators, that may strengthen resilience.

However, lower risk can be achieved in different ways. A bank might improve its lending technology and identify stronger borrowers more accurately. Alternatively, it might simply issue fewer loans or avoid categories that appear difficult to evaluate. The second approach reduces reported risk partly by limiting exposure.

This produces a policy tradeoff. Crypto uncertainty may reduce risk inside individual banks while tightening credit conditions outside them. Smaller businesses, first-time borrowers, and firms with limited collateral are likely to feel that caution most strongly because they are already harder to assess.

The paper therefore expands the debate beyond whether cryptocurrency threatens bank deposits. Crypto policy can affect the real economy through expectations. An unclear regulatory announcement does not need to cause a market collapse or bank run to matter. If it changes depositor behavior and makes lenders more defensive, it can influence the availability of credit.

Why the Historical Data Require Caution

The study’s international scale is a major strength, but its 2009 to 2018 observation period is also its clearest limitation. That window captures Bitcoin’s (BTC ) emergence and several early market cycles, but it ends before some of the most consequential developments connecting crypto with mainstream finance.

The sample does not include the collapse of several major crypto lenders and exchanges, the rapid expansion of dollar-backed stablecoins, the arrival of US spot cryptocurrency exchange-traded funds, or the development of comprehensive digital asset frameworks in major markets. It also predates the current growth of tokenized deposits and institutional blockchain settlement.

As a result, the study is best viewed as evidence of an underlying behavioral channel rather than a precise map of today’s financial system. Modern consumers have more places to move their money, while banks themselves increasingly provide custody, tokenization, and blockchain-based payment services.

The research also establishes conditional associations rather than strict causation. Bank fixed effects, year fixed effects, lagged controls, and macroeconomic variables reduce several sources of bias, but they cannot eliminate every possibility that another factor affects both crypto uncertainty and bank decisions. Future studies using more recent data and identifiable regulatory shocks could test whether the relationship remains as strong.

Crypto Regulation Is Also Banking Regulation

The broader lesson is that cryptocurrency policy cannot be treated as a concern confined to digital asset investors. If uncertainty changes the location of deposits, the composition of bank assets, and the volume of lending, it becomes relevant to macroprudential supervision.

Regulators should therefore monitor more than direct cryptocurrency holdings at banks. They should also consider indirect transmission channels, including deposit migration, stablecoin reserve placement, liquidity preferences, credit standards, and the concentration of crypto-linked funding among particular institutions.

Clearer rules may reduce defensive behavior, but clarity will not necessarily benefit traditional banks. A credible regulatory framework could make digital assets and stablecoins more attractive, causing some deposits to migrate away from banks. Conversely, prolonged uncertainty may preserve deposits while discouraging banks from deploying them. Neither outcome is captured by treating crypto and banking as separate systems.

Investing in the Convergence of Banking and Blockchain

For investors seeking exposure to a company operating where traditional banking meets digital settlement, JPMorgan Chase offers a relevant example. The company combines a large deposit-funded banking franchise with an established effort to build blockchain-based financial infrastructure.

Through Kinexys by J.P. Morgan, the bank has developed infrastructure for digital payments, tokenized assets, and the movement of commercial bank money across blockchain networks. This makes JPMorgan pertinent to the study without suggesting that the researchers analyzed the company individually.

The strategic significance is that JPMorgan does not need to choose between defending bank deposits and adopting distributed ledger technology. It can attempt to preserve regulated deposit relationships while making those balances more programmable and efficient. That approach could become increasingly important if customers want blockchain-based settlement without moving their funds to non-bank stablecoin issuers.

JPMorgan remains exposed to ordinary banking risks, including credit losses, regulation, interest-rate changes, and economic slowdowns. Kinexys is also only one part of a much larger institution. Nevertheless, the company illustrates how banks can respond to digital assets through integration rather than simple opposition.

Final Thoughts

Cryptocurrency uncertainty appears capable of strengthening and weakening traditional finance at the same time. Banks may receive more deposits and reduce risky assets, improving their defensive position. Yet if they also restrict lending, the benefits do not necessarily extend to businesses and households seeking credit.

This is the paper’s most useful contribution. Crypto’s influence on banking is not limited to competition for deposits or direct exposure to volatile assets. It can change how banks allocate capital after the money arrives. As stablecoins, tokenized deposits, and regulated blockchain networks mature, understanding that allocation will become just as important as tracking where deposits move.

References:

¹ Boungou, W., & Yatie, A. (2026). Cryptocurrency uncertainty and bank intermediation. Economics Letters, 113221. https://doi.org/10.1016/j.econlet.2026.113221