The Mismatch Behind a Run: Daily Redemptions, Slow Markets
For bank-loan and high-yield mutual funds, the difficult moment is not the existence of a redemption request but the meeting point between that request and the fund’s next sale. This chapter follows that meeting point: how a fund uses liquid assets, when it must sell less-liquid corporate debt, and why the sale price and the market’s depth matter as much as the amount of cash on hand. The result is a way to see a run as a sequence of pressures rather than as a single alarming number.
An open-end fund gives investors a recurring exit opportunity. The fund, however, invests in assets with different trading horizons. Bank-loan funds primarily hold bank loans; high-yield funds primarily hold non-investment-grade corporate bonds. The Federal Reserve characterizes both as relatively illiquid asset classes. A fund can therefore offer daily redemptions without owning a portfolio in which every position can be turned into cash every day at roughly the same price.
That is liquidity transformation. It is not automatically a flaw. Investors may value the access, while the fund seeks the income and diversification that corporate-debt assets can provide. The risk appears because the two promises operate on different clocks. Investor withdrawals are immediate claims on the fund. Asset sales depend on buyers, trading conditions, position size, and the price the fund is willing—or forced—to accept.
From a Redemption Request to a Portfolio Decision
When investors redeem, the fund must deliver cash according to its operating arrangements. The first response can be straightforward: use cash or near-cash assets already on the balance sheet. This is the least disruptive route because the fund does not need to sell a less-liquid position at that moment. It preserves the rest of the portfolio and reduces the chance that one investor’s exit imposes a transaction cost on those who remain.
The buffer is not an abstract comfort. It changes the first decision the manager has to make. Without immediately usable assets, a redemption request can force a sale. With them, the manager may have time to choose a smaller position, wait for a deeper market, or combine sales with incoming subscriptions. The Federal Reserve’s liquidity measure reflects this capacity by including cash and cash equivalents, Treasury bills, and short-term investment vehicles.
But the buffer covers only the withdrawals it can cover. If redemptions continue, or if the initial wave is large, the fund must decide what to sell next. That decision is not equivalent to picking the asset with the lowest expected return. It is a funding decision under a time constraint. A security that appears valuable over a long horizon may be a poor source of cash today if selling it requires a large discount or if a large transaction would move the market.
This is where the distinction between “tradable” and “liquid” becomes important. An asset may have a quoted price and a recent transaction history yet still be difficult to sell in the size and time required. Market depth describes how much buying interest is available around the current price. A deep market can absorb a sale with limited price movement. A shallow market may offer only a few buyers, so a larger order has to move down the order of available bids or be split across time.
For a bank-loan or high-yield fund, the relevant question is not simply whether a position can eventually be sold. It is whether the fund can sell enough of it, soon enough, without significantly changing the value used to meet redemptions. The answer can change even when the position itself has not changed. A market becomes less liquid when buyers retreat, uncertainty rises, or many funds seek the same exit at once.
The sale then affects more than the redeeming shareholder. If the fund sells at a price below the value previously reflected in its portfolio, the realized loss reduces the value left for continuing investors. If the fund delays sales and redemptions continue, the eventual transactions may be larger or more concentrated. If investors observe falling prices or hear that a fund is selling, they may decide to redeem as well. That follow-on response is possible, not inevitable, but it is the feedback mechanism that can turn a funding problem into a run-like dynamic.
The key sequence is therefore:
- Investors request redemptions.
- The fund uses liquid resources if available.
- Continued withdrawals consume that buffer.
- The fund offers less-liquid assets to the market.
- Market depth determines how much can be sold and at what price.
- The sale changes the value and composition of the portfolio held by remaining investors.
- The result may influence further redemption decisions.
The sequence is not a forecast for every fund. It is a map of the constraints that a cash ratio hides. It also explains why a fund can be prepared for an ordinary flow and still become vulnerable when flows, prices, and market liquidity deteriorate together.
The sequence also shows why a buffer is best understood as time and optionality. It can reduce the need for an immediate sale, but it cannot create buyers for a loan or a high-yield bond. It cannot guarantee that a price observed in calmer conditions will remain available during a broad market shock. And it cannot prevent an investor from redeeming merely because the fund has prepared for the request.
What the Buffer Changes—and What It Does Not
Consider two funds with the same percentage of cash. It would be tempting to call them equally prepared. Yet the percentage is meaningful only relative to the withdrawals and the portfolio it is meant to support. One fund might have a dispersed set of positions and several plausible sources of cash. Another might have a concentrated exposure to securities that many market participants want to sell at the same time. The cash line is identical in the illustration; the next sale is not.
The same issue arises across sectors. Bank-loan and high-yield mutual funds invest in different kinds of corporate debt and have different aggregate asset paths. A cash percentage does not tell us whether the underlying assets have the same buyers, the same trading conventions, or the same sensitivity to a particular shock. Nor does it tell us whether the investors in the two sectors respond in the same way to losses or uncertainty.
A liquid buffer can serve at least three functions. First, it can meet withdrawals directly. Second, it can prevent the manager from selling a difficult position at the least favorable moment. Third, it can make the fund’s sales more selective: a manager with time can consider position size, available bids, and the effect on the remaining portfolio. These are meaningful benefits, and it would be wrong to conclude that cash is irrelevant simply because it cannot solve every problem.
The limits are equally important. A buffer is finite. It can be exhausted by persistent redemptions, and its protective value falls if the fund’s possible outflows are large relative to it. It also does not change the liquidity characteristics of the securities that remain. If a fund uses its cash to meet early withdrawals, the residual portfolio may contain a greater share of the positions that are hardest to sell. The fund has bought time, but it may also have changed what the next dollar of redemption requires.
That is why the relevant comparison is not “cash versus no cash.” It is “cash capacity versus the size, speed, and likely persistence of the funding need,” considered alongside “the saleability and price impact of the assets outside the buffer.” A high cash ratio can be useful and still be insufficient. A lower ratio can be workable in a deep market and still be dangerous when many investors leave together. Neither conclusion follows from the ratio alone; each depends on the conditions around it.
There is also an interpretation problem. Managers of a fund with a difficult-to-sell portfolio may deliberately hold more liquidity because they recognize the risk of redemptions. In that case, high cash is not a neutral characteristic randomly assigned across funds. It may be a precautionary response to the very vulnerability that the observer is trying to measure. The buffer may help the fund endure a shock, while the underlying exposure makes its investors more likely to redeem when the shock arrives.
This possibility matters when comparing funds. If funds with more cash later experience larger outflows, the observation does not prove that cash triggered the withdrawals. It may reflect risk management, differences in investor clientele, portfolio composition, or the type of shock. Conversely, if higher-cash funds experience smaller outflows, the result does not prove that cash alone caused the protection. Other characteristics may have moved with the buffer.
The mechanism also has a market-wide version. In a fund-specific episode, a buffer may allow the manager to meet withdrawals while the market remains available to absorb selective sales. In a broad shock, several funds may need liquidity simultaneously. Corporate-debt prices can fall, buyers can become more cautious, and the assets that looked like reasonable secondary sources of cash can become harder to sell. The fund’s own preparation still matters, but it operates inside a market that may be refusing to provide the same liquidity it provided before the shock.
That is the difference between fund-level preparation and system-level conditions. A fund can control how much liquid capacity it holds and how it manages its portfolio. It cannot control the number of other sellers, the willingness of dealers or investors to bid, or the correlation of redemption decisions across funds. The more common the holdings and the more synchronized the withdrawals, the less safely a single fund can treat market liquidity as an assumption.
Why “Sellable” Is Not the Same as “Safe to Sell”
The price effect of a sale is central to the problem. A security can be sold in a technical sense, but a forced sale at a depressed price transfers a cost through the fund. The redeeming investor receives cash, while the continuing shareholders retain a smaller or lower-valued portfolio. This is why the SEC describes liquidity risk in terms that include meeting redemptions without significant dilution of the interests of investors who remain.
The phrase “without significantly changing market value” adds an important qualification to any timing rule. Speed by itself is not enough. A manager could sell quickly by accepting a large discount, but that would not be a successful answer to the underlying liquidity problem. Nor is a long holding period automatically safer. Waiting can preserve price if buyers return, but it can also leave the fund exposed to continued redemptions and a shrinking buffer.
Market depth therefore connects the fund’s internal balance sheet to external price formation. It is possible for two assets to have similar labels but different liquidation consequences because their positions differ in size, concentration, or trading activity. It is also possible for the same asset to change categories as conditions change. A normal-market estimate of saleability should not be treated as a permanent property of the instrument.
The Federal Reserve’s Level 3 measure captures one especially difficult part of this landscape: assets valued with significant unobservable inputs and therefore typically difficult to value. But the note explicitly treats the measure as partial. It does not directly observe market depth, and a fund with few Level 3 holdings may still face pressure from substantial Level 2 positions or concentrated holdings in thinly traded securities. This distinction will matter when the series turns from the mechanism to the measures used to monitor it.
The immediate conclusion is modest but consequential. Cash can interrupt the first link between redemption and forced sale. It cannot erase the later links between a sale, market depth, price impact, and the value borne by remaining investors. A fund’s resilience is consequently a property of the whole sequence. To judge it, we need to know both how much liquid capacity is available and what the fund may have to sell once that capacity is used.
That is the question the next analysis must answer. The Federal Reserve’s two ratios do not measure the same thing: one is designed to approximate immediately available liquid resources, while the other isolates a particularly hard-to-value portion of the portfolio. Reading them together is the next step toward deciding whether a stable cash ratio is reassuring, neutral, or misleading in a bank-loan or high-yield mutual fund.