Looped Lending in DeFi: How Recursive Positions Affect NAV

Borrowing against collateral and re-supplying the same asset inflates both sides of the book. Here is how recursive lending should appear in NAV, exposure, and performance — without mistaking leverage for AUM.

What Looping Actually Is

Recursive or looped lending is a common DeFi yield tactic: supply an asset as collateral, borrow against it, supply the borrowed asset again, and repeat until the target leverage or health-factor floor is reached.

Economically, the fund has increased its claim on the lending market and increased its debt to the same market. Gross supply and gross borrow both rise. Net equity — what belongs to LPs after debt — does not rise by the same amount. It rises only to the extent the loop earns a spread after borrow costs, or to the extent collateral prices move.

If your reporting treats every receipt-token balance as an independent asset and every debt token as an afterthought, the fund will look larger and more diversified than it is. That is a presentation error with real consequences for fees, risk limits, and LP understanding.

Gross Positions Are Real — NAV Is Net

On-chain, the looped book is not fictional. The supply balances exist. The borrow balances exist. Liquidation risk is real against the gross collateral and debt.

For NAV, the correct equity figure is still assets minus liabilities. Receipt tokens representing supplies are assets (valued look-through to the underlying plus accrued interest). Borrow positions are liabilities (including accrued interest owed). The NAV impact of a loop is the net of those two, not the sum of the supplies.

A fund that reports “AUM” as the sum of all supply notionals without subtracting borrow will systematically overstate the capital base. Performance fees and management fees tied to inflated AUM become hard to defend. Risk reports that ignore the linked debt understate leverage.

Look-Through Must Follow Both Legs

Correct accounting for a loop starts with economic substance, not token names. Depositing USDC and receiving aUSDC is not a sale of USDC for a new coin — it is a lending position in USDC. Borrowing USDC creates a debt in USDC. Re-supplying that USDC creates another supply leg.

At each layer, valuation should look through to the underlying asset and the protocol exchange rates for accrued interest — on both the asset and liability side. Nested loops across protocols (collateral in one market, debt in another) require the same discipline: enumerate every supply and every borrow, value each, then net for equity.

Exposure reporting should show two views: net asset exposure for concentration and NAV, and gross protocol exposure for liquidation and counterparty risk. LPs need both. Showing only net hides leverage. Showing only gross inflates size.

Performance: Spread, Not Turnover

Each loop step can generate a flurry of transfers that look like trading activity. Treating those transfers as buys and sells of receipt tokens creates phantom realized PnL and destroys cost basis.

The economic PnL of a healthy loop is primarily the spread: supply yield earned minus borrow interest paid, plus any incentives, plus the price effect on the net residual exposure. Strategy PnL from intentionally changing leverage belongs in allocation analysis; it should not be invented from receipt-token churn.

When loops are unwound, the close should reverse the supply and debt legs cleanly. Residual PnL should reconcile to the accrued spread and any market move on the net position during the life of the loop.

What Belongs in LP and Risk Reports

Period statements should state NAV on a net basis, with a clear liability line for open borrows. A supplemental schedule can show gross supplies by protocol for transparency.

Risk packs should include health factors or equivalent, liquidation thresholds, and the sensitivity of NAV to collateral price moves under the current loop structure. Capital efficiency metrics should use net deployed equity, not gross looped notional, when comparing return on capital.

If the fund’s strategy thesis is leveraged lending spread, say so — and show the leverage path over time. Silence on looping while publishing large gross DeFi TVL figures is how trust erodes when an allocator reverse-engineers the wallets.

Operational Checklist Before You Scale Loops

Before looping becomes a material sleeve: confirm the NAV engine values supplies and borrows as linked legs; confirm daily health-factor monitoring; confirm PnL decomposition attributes interest income and interest expense separately; confirm exposure limits are defined on both net and gross bases; and confirm the methodology memo describes looping so an auditor does not treat receipt-token transfers as trades.

Recursive lending is a legitimate strategy. Inflating the book by counting both sides as independent assets is not. Gross ≠ net — and every institutional report should make that distinction unmistakable.