What Is Asset-Backed Commercial Paper (ABCP)?

Asset-backed commercial paper is short-term debt issued by a special legal entity and secured by a pool of financial assets — trade receivables, auto loans, credit card balances, and similar cash-generating claims — rather than by the general credit of a corporation. The notes typically mature within 30 to 270 days, and the entity that issues them exists only to buy those assets and fund the purchase by selling the notes to investors. About $275 billion in ABCP was outstanding in the U.S. as of early 2026, down sharply from a pre-crisis peak above $1 trillion, but the market remains a core piece of how large banks and corporations manage short-term funding.

How It Differs From Ordinary Commercial Paper

Standard commercial paper is an unsecured promissory note. When a large corporation issues it, investors are betting on that company’s overall financial health, and if the company runs into trouble, the paper has no dedicated collateral behind it. Maturities can run up to 270 days, though most issues average around 30 days.¹

ABCP flips that model. Instead of relying on the issuer’s balance sheet, the notes are backed by a ring-fenced pool of financial assets. A company that wants to raise cash transfers those assets into a separate legal structure, and investors look to the quality of that collateral when deciding whether to buy. The practical effect is that a company with a mediocre credit rating can still access cheap short-term funding, as long as the underlying assets are strong and the structural protections are solid.

Because money market funds are the primary buyers, ABCP effectively needs a top-tier short-term rating — A-1 from S&P, P-1 from Moody’s, or F-1 from Fitch — to find investors.² Achieving those ratings depends not on the sponsor’s own credit but on asset quality, the legal insulation of the structure, and the strength of the liquidity and credit support built into the program.

The Conduit at the Center

Every ABCP program runs through a special purpose vehicle, commonly called a conduit. A bank or financial institution (the sponsor) sets up this conduit as a legally independent entity whose sole purpose is to buy financial assets and issue short-term notes to fund those purchases.³ The conduit has no employees, no operating business, and no purpose beyond the funding cycle.

The conduit must be “bankruptcy remote” from both the sponsor and the companies selling assets into it. If the sponsor bank were to fail, the conduit’s assets would not be available to the bank’s creditors. That legal wall is what lets rating agencies treat the conduit’s notes independently of the sponsor’s own credit quality.⁴

The cycle works like this. A company transfers a pool of financial assets to the conduit. The conduit pays for those assets using cash raised from selling short-term notes. As borrowers make payments on the underlying loans or receivables, the conduit collects that cash and uses it to repay maturing notes. New notes are then issued to fund fresh asset purchases, and the cycle repeats. The process can continue indefinitely, as long as the assets perform and investors keep buying new paper.

Why “True Sale” Matters

For the bankruptcy-remote structure to hold up, the transfer of assets from the seller to the conduit must qualify as a “true sale” under accounting and legal standards. A true sale means the seller has given up control of the assets completely. They no longer sit on the seller’s balance sheet, and the seller’s creditors cannot reach them in a bankruptcy.⁵

This isn’t a technicality. If a court later decides the transfer was really a secured loan rather than a sale, the assets could be pulled back into the seller’s bankruptcy estate. That would leave ABCP investors holding notes with no collateral behind them. Program sponsors obtain legal opinions confirming both the true-sale status and the non-consolidation of the entities, and rating agencies review those opinions before assigning ratings.

What the Sponsor Does

The sponsor does more than create the conduit. It typically handles day-to-day administration, provides the liquidity backstop, and arranges credit enhancement. The sponsor is the party with the banking relationships to place the notes with investors and the operational infrastructure to manage the cash flows. Historically, sponsors could keep these conduits off their own balance sheets entirely. FASB accounting changes now require sponsors to consolidate many ABCP conduits onto their financial statements when the sponsor is the primary beneficiary of the entity.⁶

What Actually Backs the Notes

The collateral behind ABCP spans a wide range of financial assets, provided they generate predictable cash flows. Trade receivables dominate, making up roughly half of European ABCP collateral, with auto loans and leases the second-largest category. Credit card receivables, equipment leases, consumer loans, and commercial loans round out the typical mix.⁷

The asset type directly affects how much structural protection the program needs. A pool of trade receivables from investment-grade corporations with 60-day payment terms is inherently lower risk than a pool of newly originated subprime auto loans. Programs holding higher-risk assets need more overcollateralization and stronger credit enhancement to earn the same top-tier rating. Program documents define strict eligibility criteria — minimum borrower credit scores, maximum loan-to-value ratios, geographic concentration limits — that determine which assets the conduit can buy. If a batch of receivables doesn’t meet those standards, the conduit rejects them.

Multi-Seller vs. Single-Seller Programs

Most ABCP conduits are multi-seller programs, meaning they buy assets from many unrelated companies and pool them together.⁷ A single multi-seller conduit might hold trade receivables from a manufacturer, auto loans from a finance company, and equipment leases from an industrial distributor, sometimes with 40 or more originators across multiple countries feeding assets into the same program. The diversification benefit is substantial. If one originator’s receivables deteriorate, the losses are diluted across the broader pool.

Single-seller conduits buy assets from only one company. A large retailer, for example, might set up a conduit specifically to finance its credit card receivables. The structure gives the originator maximum control over how the assets are transferred and serviced, but it concentrates all the risk in one company’s portfolio. Investors in single-seller programs are much more exposed to that originator’s business performance, which typically means heavier credit enhancement is needed to hit the same rating target.

Two Kinds of Protection, Two Different Risks

Two separate mechanisms protect ABCP investors, and they address different problems. Confusing them is easy, and it matters.

Liquidity Facilities

A liquidity facility is a committed line of credit, almost always provided by the sponsor bank, that the conduit can draw on if it cannot sell new notes to repay maturing ones. The money markets can seize up for reasons that have nothing to do with the quality of the conduit’s assets: a broader credit scare, a major bank failure, a geopolitical shock. The liquidity facility ensures the conduit can still pay investors on time even if no one is buying new paper that week.

Under the risk retention rules, an eligible ABCP conduit must have 100 percent liquidity coverage, meaning the facility covers the entire outstanding balance of all ABCP issued plus any accrued interest, regardless of how the underlying assets are performing.⁸ The purpose is strictly to bridge timing mismatches, not to absorb credit losses.

Credit Enhancement

Credit enhancement protects against the different risk that the underlying borrowers actually default. If enough auto borrowers stop making payments or enough trade receivables go bad, the conduit’s cash collections will fall short of what it owes investors. Credit enhancement absorbs those losses before they reach the noteholders. The most common forms:

Overcollateralization. The conduit holds assets worth more than the face value of the notes it issues. If the conduit has $110 million in receivables backing $100 million in notes, that extra $10 million absorbs the first losses.
Subordination. The cash flows from the asset pool are divided into layers. The sponsor or seller holds the most junior piece and takes the first hit on any defaults. Senior noteholders only suffer losses after the subordinate layer is wiped out.
Third-party guarantees. Letters of credit or surety bonds from highly-rated banks can cover a specified amount of losses. The guarantor must carry a credit rating at least as strong as the target rating for the ABCP.⁹

The amount of credit enhancement a program needs is driven by the historical default rates and volatility of its specific asset class. A pool of seasoned, prime auto loans requires less protection than a pool of newly originated trade receivables with limited payment history.

What Happens When Things Go Wrong

Every ABCP program contains performance triggers written into the legal documentation. If the underlying assets start deteriorating beyond specified thresholds, the triggers force the program to stop buying new assets and dedicate all incoming cash to paying down outstanding notes. This is called early amortization, and it exists to protect investors from riding a declining pool all the way down.

Common triggers include delinquency, default, or dilution rates that exceed preset levels; a credit enhancement shortfall where overcollateralization drops below required levels and isn’t replenished within a grace period; insolvency or bankruptcy of an asset originator, a servicer default, or a material breach of representations and warranties; and seller-specific events such as a change in financial condition or a merger that could alter the quality of future receivables.¹⁰

Once early amortization kicks in, the program stops issuing new notes. All cash collected from the asset pool flows directly to repaying investors, and the conduit gradually shrinks until the notes are fully paid off. The administrator can also exercise discretion to terminate a specific pool even if no automatic trigger has fired, if it believes the risk profile has changed materially.

Who Buys It, and How It’s Priced

The largest buyers of ABCP are money market funds, corporate treasurers, and other institutional investors looking for safe, short-duration places to park cash. Money market funds in particular drive the market because their portfolios need high-rated, short-maturity instruments to comply with SEC regulations governing fund quality and liquidity.

Most ABCP is placed privately rather than offered to the general public. The resale market operates largely under SEC Rule 144A, which permits trading among qualified institutional buyers. This restriction keeps ABCP out of the hands of individual retail investors but creates a reasonably liquid secondary market among large institutions. If ABCP cannot maintain a top-tier short-term rating, it effectively cannot find buyers. A downgrade doesn’t just increase borrowing costs, it can shut a program out entirely.

ABCP notes carry a small yield premium over risk-free benchmarks, compensating investors for the credit and liquidity risk inherent in the structure. Before mid-2023, most ABCP was priced relative to LIBOR. After the transition away from that benchmark, ABCP programs now typically reference the Secured Overnight Financing Rate (SOFR), published daily by the Federal Reserve Bank of New York. The spread over SOFR depends on the specific program’s credit quality, the asset class backing the notes, and broader money market conditions. In normal markets, ABCP yields run a few basis points above comparable Treasury bills. During periods of stress, those spreads can widen dramatically as investors flee to pure government-backed instruments.

Regulatory Posture

ABCP avoids the full registration process most securities go through. Section 3(a)(3) of the Securities Act of 1933 exempts any note that arises from a current transaction and matures in nine months or less.¹¹ Since ABCP maturities fall well within that window, issuers do not need to file a registration statement with the SEC. The anti-fraud provisions of the securities laws still apply, so issuers must disclose all material information to investors; they just don’t go through the formal registration machinery.

Sponsoring banks are not off the hook, either. The Basel III framework, implemented in the U.S. through Federal Reserve and OCC rules, requires banks that sponsor ABCP conduits to hold regulatory capital against their commitments.¹² The FDIC has specifically warned that liquidity facilities designed to purchase deteriorating assets from the pool are treated as direct credit substitutes, meaning heavier capital requirements.¹³

Dodd-Frank generally requires securitization sponsors to retain at least 5% of the credit risk. ABCP conduits can qualify for an exemption if they meet specific conditions: the conduit must be bankruptcy remote, must hold only assets originated by the sellers rather than traded securities, and must have 100 percent liquidity coverage from a regulated provider. In exchange, the originator-sellers of the assets must each retain their own slice of credit risk.⁸ Risk retention happens at the asset level rather than the conduit level, which preserves the multi-seller model.

Even without full SEC registration, conduit administrators must provide regular performance reports to investors covering delinquency rates, default rates, remaining credit enhancement, and the status of the liquidity facility. Rating agencies monitor the program documentation continuously and can place a program on watch if performance metrics start trending the wrong direction.

The 2007 Collapse and What It Showed

The ABCP market provides a textbook example of what happens when structural protections fail to match actual risk. By late 2006, U.S. ABCP outstanding had grown to $1.1 trillion. Many programs had moved beyond traditional assets like trade receivables and auto loans, loading up on residential mortgage-backed securities, including securities tied to subprime mortgages.

In the summer of 2007, as concerns about subprime defaults escalated, investors stopped rolling over their ABCP. Roughly one-third of programs experienced a run, meaning they couldn’t issue new notes despite having billions in maturing paper. The market contracted by about $350 billion in the last five months of 2007, and by year-end, outstanding ABCP had dropped 30% from its August peak.¹⁴

The damage was concentrated in programs with weaker characteristics: thinner liquidity support, lower ratings, and exposure to mortgage-related assets that turned out to be far riskier than their ratings suggested. Programs backed by traditional trade receivables and auto loans generally survived, though they still faced wider spreads and shorter maturities as the broader panic engulfed the money markets.

The Fed ultimately created the Asset-Backed Commercial Paper Money Market Mutual Fund Liquidity Facility, a lending program that let banks borrow against ABCP purchased from money market funds, preventing a cascade of forced selling.² The crisis led to tighter consolidation rules for sponsors, enhanced risk retention requirements, and a market that today is roughly a quarter the size it was at its peak. The surviving ABCP market is simpler, more transparent, and far less reliant on mortgage-related collateral, but the episode remains the defining cautionary tale for anyone evaluating these instruments.

1
Board of Governors of the Federal Reserve System. Commercial Paper Rates and Outstanding Summary – About Commercial Paper
2
Federal Reserve Bank Discount Window. Asset-Backed Commercial Paper Money Market Mutual Fund Liquidity Facility
3
Office of the Comptroller of the Currency. Office of Thrift Supervision CEO Memorandum 217 – Asset-Backed Commercial Paper Program Guidance
4
Board of Governors of the Federal Reserve System. Risk-Based Capital Guidelines – Consolidation of Asset-Backed Commercial Paper Programs
5
eCFR. 12 CFR 250.221 – Issuance and Sale of Short-Term Debt Obligations
6
Financial Accounting Standards Board. Accounting Standards Update 2015-02 – Consolidation Topic 810
7
Bank for International Settlements. Criteria for Identifying Simple, Transparent and Comparable Short-Term Securitisations
8
eCFR. 12 CFR Part 244 – Credit Risk Retention Regulation RR
9
Office of the Comptroller of the Currency. Interagency Guidance on the Eligibility of Asset-Backed Commercial Paper Liquidity Facilities
10
S&P Global Ratings. Criteria – Structured Finance – ABCP
11
Office of the Law Revision Counsel. 15 USC 77c – Classes of Securities Under This Subchapter
12
Board of Governors of the Federal Reserve System. Basel Regulatory Framework
13
Federal Deposit Insurance Corporation. Supervisory Guidance on Risk-Based Capital Treatment for Asset-Backed Commercial Paper Programs
14
Board of Governors of the Federal Reserve System. Asset-Backed Commercial Paper Outstanding