Table of Contents
- What just happened: BIS research shows banks can slow stablecoin growth
- Why this matters for founders and finance leads
- Stablecoin regulation 101: current rules
- The BIS finding in context: are stablecoins really just bank deposits?
- Concrete implications for your business
- What to watch next in stablecoin regulation
- FAQs
- Key Takeaways
What just happened: BIS research shows banks can slow stablecoin growth
A working paper from the Bank for International Settlements released on October 13, 2026, delivers rigorous empirical evidence that banks and credit unions can slow stablecoin regulation and market expansion using the oldest tool in their kit: higher deposit rates. The BIS stablecoin research lands as lawmakers scramble to build oversight frameworks, and it gives traditional institutions a data-driven argument in the bank deposits vs stablecoins debate.
The October 13, 2026 BIS working paper in a nutshell
Are Stablecoins and Bank Deposits Substitutes? (BIS Working Paper No. 1382), by Rashad Ahmed and Iñaki Aldasoro, examines weekly U.S. data from January 2019–June 2025. It asks: when banks raise deposit rates, does stablecoin demand fall? The answer is yes, materially.
According to CU Today, a one-basis-point deposit rate increase reduces stablecoin market cap growth by about three percentage points over 10 weeks. An alternative statistical method isolates the effect more cleanly, showing a reduction up to nine percentage points. That’s a meaningful dent in a market where stablecoin market cap grew an average ~15% over comparable periods.
Key numbers: how deposit rates move stablecoin market cap
| Metric | Finding |
|---|---|
| Deposit rate increase | 1 basis point (0.01%) |
| Market cap growth reduction (baseline model) | ~3 percentage points over 10 weeks |
| Market cap growth reduction (alternative method) | Up to ~9 percentage points over 10 weeks |
| Average stablecoin 10-week growth in study period | ~15% |
| Study period | January 2019 – June 2025 |
Bank deposits and stablecoins are substitutes, not parallel universes. Money shifts when one becomes more attractive.
Why this matters for founders and finance leads
If your business holds fiat and stablecoins as working capital—common for global startups—the BIS finding reshapes a core treasury assumption. The yield on stablecoins (often zero) versus yield on bank deposits now has a quantifiable sensitivity.
If you're holding stablecoins or cash, the yield gap just narrowed
Stablecoins promised dollar exposure without bank friction but typically without yield. As U.S. and European banks raised deposit rates post-2022, the opportunity cost of holding non-yielding stablecoins grew. The BIS paper quantifies exactly how sensitive stablecoin demand is to that spread.
Your treasury decision is now empirically measurable. A founder keeping $500,000 in USDC is implicitly trading away deposit interest that, per the BIS data, would likely pull capital back into banks if rates rise further. It’s no longer philosophical—it’s numerical.
Stablecoin regulation gets more urgent as competition heats up
The finding injects urgency into the stablecoin regulation debate. If banks can slow stablecoin adoption through competitive pricing, regulators may feel less pressure to impose blunt restrictions. But if stablecoin issuers respond by offering yield—through reserve interest pass-through—the regulatory perimeter tightens. The GENIUS Act addresses reserve requirements and redemption rights. This BIS research gives lawmakers another data point to justify those provisions.
Stablecoin regulation 101: current rules
Today’s stablecoin regulation landscape remains fragmented and fast-moving, touching both crypto regulation and digital asset regulation debates.
US: state-level frameworks and the GENIUS Act
The U.S. regulates stablecoin issuers primarily via state money transmitter licensing, with New York’s BitLicense the high bar. The proposed GENIUS Act would bifurcate oversight: large issuers under the Federal Reserve, smaller ones under states, with one-to-one reserve backing and monthly attestation. It hasn’t been enacted yet but frames the conversation. The Treasury proposed rules on tax treatment, and the SEC published a framework flagging that certain stablecoins may be securities.
Europe’s MiCA and the global patchwork
The EU’s MiCA remains the most comprehensive regime, classifying stablecoins as e-money or asset-referenced tokens with capital, reserve, and redemption mandates. The UK, Singapore, Japan, and the UAE are developing their own models, creating a compliance patchwork.
What ‘regulated stablecoin’ means
A regulated stablecoin typically involves: a licensed issuer, high-quality liquid asset reserves with regular attestation, par redemption guarantee within a defined timeframe, and prudential standards. The BIS finding that bank deposits vs stablecoins are direct competitors strengthens the case for bank-like oversight—a direction the Moody’s analysis of the GENIUS Act sees as inevitable.
The BIS finding in context: are stablecoins really just bank deposits?
The paper demonstrates substitutability, not equivalence—a competitive relationship where one market affects the other.
Substitutability, not equivalence
Ahmed and Aldasoro use two approaches: a standard regression correlating deposit rate changes with subsequent stablecoin market cap, and an instrumental variables method to isolate exogenous deposit-rate shifts. Both find a negative, statistically significant relationship even when controlling for crypto risk appetite, showing something specific about bank money vs stablecoin money.
What this means for issuers and reserves
Most large issuers hold reserves in Treasuries, repos, and bank deposits. When banks raise rates, two things happen: the yield on the bank-deposit portion of reserves rises, and competitive pressure on the stablecoin intensifies. Some issuers may share that yield on stablecoins with users, which Bloomberg reports some explorers internally. That would trigger crypto regulation questions, since interest-bearing stablecoins may face securities classification.
Concrete implications for your business
The BIS stablecoin research changes what finance teams should do this quarter.
Reassess fiat vs. stablecoin allocation
Audit your working-capital split. The BIS data suggests that a 25-basis-point deposit rate increase could reduce stablecoin demand by 75–225 basis points of market cap growth relative to trend. If your bank offers 4% and your stablecoins yield nothing, the economic case for holding stablecoins beyond operational minimums has weakened materially.
| Treasury consideration | Action now |
|---|---|
| Stablecoin holdings above 2 months’ operating expenses | Shift excess to interest-bearing deposits |
| Cross-border payments via stablecoins | Compare all-in cost vs. fiat rails |
| Vendor payments in crypto | Check counterparty acceptance; consider fiat settlement |
| Reserve yield on stablecoin balances | Explore wallet/custody yield options and regulatory risk |
Demand yield transparency from partners
Ask banking partners their business deposit rate and whether it adjusts with markets. For crypto platforms, ask if stablecoin balances earn yield, how it’s generated, and whether it’s guaranteed. The spread between fiat and crypto yields is now a strategic variable.
Using a platform supporting both fiat and stablecoins
Operating across both worlds creates friction: multiple logins, separate compliance, no unified liquidity view. A platform that natively supports fiat accounts, stablecoin wallets, and instant conversion eliminates that friction. OneSafe, for example, provides multi-currency accounts, crypto on/off-ramps, and corporate cards in a single interface—the crypto banking reality check is that businesses need both worlds, and the BIS finding underscores why a unified view matters.
What to watch next in stablecoin regulation
Will regulators cite this research?
The BIS imprimatur means Fed and Treasury officials may reference it to justify tighter oversight, especially around reserve requirements. The GENIUS Act’s provisions align with the paper’s implications, gaining empirical backing they lacked in 2025 debates.
How will issuers respond to higher deposit rates?
Sharing reserve yield triggers securities laws; the alternative is competing on utility like faster settlement and programmability. Wells Fargo’s stablecoin move suggests some banks may issue their own stablecoins rather than lose deposits—a dynamic the BIS paper predicts will intensify as rates rise.
Deposit insurance for stablecoin reserves
A key gap is whether stablecoin reserves held as bank deposits have FDIC insurance. The FDIC covers the bank’s depositors, not the stablecoin holder. The BIS finding implicitly assumes confidence in the banking backstop. Addressing this gap could shift competitive dynamics further.
FAQs
What are stablecoins? Digital tokens pegged to a reference asset (usually USD) via reserve backing or algorithmic mechanisms, offering price stability with blockchain settlement.
How are stablecoins regulated in the US? A layered system: state money transmitter licenses (with NY’s trust company standard demanding), plus the proposed GENIUS Act creating dual Fed-state oversight. The SEC, CFTC, and Treasury each assert jurisdiction, creating fragmentation.
How are stablecoins regulated abroad? EU’s MiCA is most comprehensive; the UK, Singapore, and Japan all have developing frameworks with varying reserve, licensing, and consumer standards.
How does deposit rate competition affect stablecoin adoption? The BIS stablecoin research shows a 1-bp rate increase reduces stablecoin market cap growth by 3–9 percentage points over 10 weeks, making non-yielding stablecoins less attractive.
What does the BIS research mean for issuers? A structural competitive threat: if yield-bearing bank deposits become more attractive, issuers may seek to share reserve yield (triggering regulatory scrutiny) or differentiate on utility.
How can businesses manage both fiat and stablecoin exposure? Use a unified platform that provides real-time balances, low-friction conversion, and a treasury policy accounting for the yield gap. Stablecoins are redefining banking by collapsing the on-chain/off-chain split.
Key Takeaways
- The BIS found that a 1-basis-point deposit rate increase cuts stablecoin market cap growth by 3–9 percentage points over 10 weeks—proving bank deposits vs stablecoins are direct competitors.
- For businesses, the yield gap is now a quantifiable treasury risk: reassess your allocation against current deposit rates and conversion costs.
- Stablecoin regulation is consolidating around reserve and redemption guarantees; the BIS stablecoin research gives regulators empirical backing for tighter digital asset regulation.
- Stablecoin issuers face a choice: find compliant ways to offer yield on stablecoins, or differentiate on utility—neither path is straightforward under current crypto regulation laws.
- A unified fiat-and-crypto platform simplifies the active treasury management the BIS finding now demands.
For a financial platform built to manage fiat and stablecoin operations in one place, explore OneSafe’s global business accounts.
