The implicit-guarantee subsidy
A bank large or interconnected enough that its failure would seize up the financial system carries an implicit federal guarantee. Counterparties lend at lower rates, depositors deposit beyond insurance limits, and bondholders accept lower yields — all because they assume that, if the institution stumbles, the Treasury will not let it fall. That assumption is a subsidy. FDIC and OFR estimates put the funding-cost advantage of the largest US bank-holding companies at roughly $30–80 billion per year. Society pays the implicit guarantee; the institutions pocket the spread.
Like every other priced externality in the Accord, the rule is: price the harm at source, route the revenue to the place where the harm lands.The Financial Stability Reserve is that place — capital pre-funded so the next crisis is met from a built reserve, not from an emergency General Fund appropriation that politicizes the response and prices uncertainty into every market every time.
The levy
The Systemic Risk Levy is a 0.17% annual charge on non-deposit liabilities of institutions designated systemically important — bank holding companies above $250B in assets, plus designated non-bank SIFIs (large insurers, asset managers, clearinghouses, and similar). The base excludes insured deposits (already covered by FDIC premiums) and is applied to the consolidated balance sheet, not just the holding company.
| Parameter | Canonical value | Rationale |
|---|---|---|
| Rate | 0.17% per year | Calibrated against IMF / FRBNY estimates of the implicit-guarantee funding-cost advantage; recovers ~30% of the subsidy in a steady state. |
| Base | Non-deposit liabilities | Insured deposits already pay FDIC premiums; double-counting them would be punitive. Wholesale funding, repo, debt, and similar are the relevant base. |
| Threshold | $250B in consolidated assets | Aligns with the FSOC SIFI threshold under Dodd-Frank §165 as amended; non-bank SIFIs designated by FSOC also covered. |
| Adjustment | Risk-weight multiplier (0.5×–2×) | An institution with greater interconnectedness, leverage, or complexity pays more per dollar; a simpler institution at the threshold pays less. Multiplier set by the Financial Stability Oversight Council on the published methodology. |
| Annual revenue | $25–35B steady state | ~$15–20T in covered non-deposit liabilities at the 0.17% rate, less de-risking response over the first decade. |
The Reserve
All Systemic Risk Levy revenue routes to the Financial Stability Reserve — the second of the Accord's two architecturally-protected trusts, paired alongside the Climate Adaptation Trust. The Reserve is held in special-issue Treasury securities, reaches a target balance of approximately $200 billion within seven years, and is governed by the Financial Stability Oversight Council with statutory disbursement criteria.
Disbursement is restricted to four uses:
- Resolution funding for failing SIFIs under Title II of Dodd-Frank — orderly wind-down, bridge financing, counterparty-novation costs.
- Liquidity backstop when wholesale funding markets seize, paired with Federal Reserve emergency lending — the Reserve provides the equity layer the Fed cannot.
- FDIC top-up when the Deposit Insurance Fund is depleted by a wave of bank failures and the standard special-assessment authority would be procyclical.
- Recovery support to the broader financial-system architecture (clearinghouses, central counterparties, payment infrastructure) when systemic disruption requires it.
Congress cannot reallocate the Reserve to General Fund expenditures without affirmative statutory action overriding the ring-fence — the same architectural commitment that protects the Climate Adaptation Trust.
Why ring-fence — and why these two
The Accord deliberately limits ring-fenced trusts to two — the Climate Adaptation Trust and the Financial Stability Reserve. The reasoning is symmetric: both are obligations whose timing is unknowable but whose occurrence is near-certain over the relevant horizon (multi-decade physical climate risk; recurring multi-decadal financial-stability events). Both require capital pre-positioned so the response is mechanical rather than political. Both create perverse incentives if commingled with annual appropriation — climate adaptation gets raided in fat years; financial- stability response gets politicized in lean ones.
Every other priced externality in Engine 6 — water extraction, public-health excises, road-use, IIE, financial transactions tax, interchange, parity wedge — flows to the General Fund alongside ordinary federal receipts. The architecture deliberately avoids trivial earmarks. Two trusts only; both justified by the temporal-mismatch argument the General Fund cannot structurally meet.
Scope of the levy
- Rate calibrated to the documented funding-cost advantage. The levy applies only above the SIFI threshold; the rate matches the implicit-subsidy spread the empirical literature measures.
- Capital and liquidity rules continue to do the loss-absorption work. Basel III, GSIB surcharges, stress testing, and resolution-planning remain in force. The levy prices the residual subsidy those rules cannot fully eliminate.
- The Reserve funds orderly resolution, not perpetuation. Equity holders are wiped out; subordinated debt absorbs losses; senior creditors take haircuts where the resolution plan calls for them.
- Risk stays with the institutions that generate it. The Reserve is pre-funded by the SIFIs whose implicit guarantee creates the systemic exposure; the General Fund stands clear of the resolution backstop. That separation is what the architecture is for.