Case study: what went wrong when a debt fund froze

In April 2020, six debt schemes at a major Indian fund house were abruptly wound up. Roughly ₹25,000 crore belonging to around three lakh investors stopped being redeemable overnight. Nobody had stolen anything, no NAV had gone to zero, and most of the money eventually came back — which is precisely why the episode is worth studying rather than merely deploring.

What actually happened

The schemes had been reaching for yield in a segment of the Indian bond market that is thin at the best of times: lower-rated corporate credit, unlisted or thinly traded paper, and structured instruments with limited natural buyers.

That worked for years. The extra yield showed up as returns, the returns attracted flows, and the flows had to be deployed into the same narrow market — which pushed the portfolios further down the liquidity spectrum.

Then March 2020 arrived. Credit markets seized globally, corporate bond spreads blew out, and India's already-thin secondary market for lower-rated paper effectively stopped functioning. Investors redeemed. The schemes had to sell. And there was no price at which some of those bonds could be sold at all.

The AMC wound the schemes up and stopped redemptions, on the reasoning that continuing to sell into a broken market would destroy value for everyone remaining.

The distinction that matters

This was a liquidity failure, not primarily a credit failure.

The two are constantly conflated, and separating them is the entire lesson.

• Credit risk is the risk that a borrower does not pay. When it happens, the loss is permanent.
• Liquidity risk is the risk that you cannot sell an asset at a fair price when you need to. The asset may be perfectly sound. The market for it simply is not there today.

Most of the paper in those schemes was not in default. It was unsellable, which in an open-ended fund promising daily redemption is functionally the same problem — because the fund's promise ("redeem any day") did not match the liquidity of what it held.

That mismatch is the defect. It is the same structural flaw that has caused open-ended property funds to gate in other markets, and it can exist in a portfolio where nothing has defaulted at all.

How it ended

Under court supervision, the schemes were wound down and the assets monetised over roughly two years, as markets normalised and issuers repaid. Investors ultimately received substantially all of the value that existed at the winding-up date, and in several of the schemes more than the NAV at that date, as bonds that had been unsellable in April 2020 were repaid at par.

The regulator subsequently took action against the AMC over the management of the schemes, and the matter was contested through the appellate process.

Two honest conclusions follow, and they point in opposite directions:

• The structure worked. The trust held the assets, the securities were real, and the money came back. The system did not fail in the way people feared.
• The liquidity was denied for two years. For an investor who needed that money in 2020 — for a medical bill, a house purchase, a business — "you got it back by 2022" is not a satisfactory outcome. Access is part of what a debt fund is for.

What changed as a result

The episode drove real regulatory change, and knowing it improves how you read a debt fund today:

• Minimum liquid asset requirements — open-ended debt schemes must hold a floor of cash, government securities and other liquid instruments.
• Stress testing and disclosure for debt and small-cap schemes, including published estimates of how long a portfolio would take to liquidate.
• Tightened investment limits on unlisted and structured debt.
• Swing pricing provisions, so that in stressed conditions redeeming investors bear more of the transaction cost rather than imposing it on those who stay.
• Side-pocketing — the ability to ring-fence a defaulted holding so redemptions do not transfer value away from remaining unitholders.

The system is materially better defended than it was. It is not immune, because the underlying market for lower-rated Indian corporate paper is still thin.

The seven lessons

1. Yield is a payment for risk, always. A debt fund yielding two or three points above its category is not clever. It is taking something the others are not, and the something is usually credit quality or liquidity.

2. Read the portfolio, not the label. "Credit risk fund", "medium duration", "corporate bond" — the category tells you the constraint, the holdings tell you the risk. Look at the rating distribution and how much sits in unlisted or thinly traded paper. See credit risk and YTM.

3. Daily redemption is a promise about the fund, not about the market. An open-ended fund can only pay you if it can sell. Match the liquidity you are promised against the liquidity of what is held.

4. Debt is for stability, not for return. The moment a debt allocation is being asked to produce equity-like returns, it has stopped doing its job. Its job is ballast and the emergency reserve.

5. Size matters in a thin market. A strategy that worked at ₹2,000 crore may be unrunnable at ₹25,000 crore, because the paper simply is not available in that size. Rapid AUM growth in a credit strategy is a warning.

6. Correlations converge in a crisis. The credit fund fell when equity fell, because both are claims on the same corporate sector. This is why credit-risk debt is not a hedge.

7. Diversify across AMCs for debt specifically. Manager and process risk in debt is concentrated in a way it is not in equity, where a bad decision costs performance rather than access.

Pitfalls to avoid

• Choosing a debt fund by yield. The highest yield in a category is the highest risk in it.
• Assuming "debt" means "safe". It means a different risk, on two independent axes.
• Ignoring the liquidity disclosure. Where a fund publishes stress-test data, it is the most honest number on the factsheet.
• Holding emergency money in a credit-oriented fund. The one scenario you cannot tolerate is not being able to withdraw.
• Reading "no defaults" as "no risk". In this case there were few defaults and the money was still frozen for two years.
• Concluding debt funds are unsafe. The category is fine. The specific combination of low-rated, illiquid paper in a daily-redemption wrapper was not.

Key takeaway

Six schemes holding roughly ₹25,000 crore stopped redemptions in April 2020 — and the defining fact is that this was a liquidity failure, not a default wave. The bonds were mostly sound and mostly unsellable, which in a fund promising daily redemption is the same problem. Investors ultimately recovered substantially all of the winding-up value, but only after two years without access. The lesson is not that debt funds are dangerous — it is that extra yield in debt is always payment for credit or liquidity risk, and that a fund's redemption promise means nothing if what it holds cannot be sold. Read the rating distribution and the liquidity disclosure, and keep money you might actually need in the categories built for it.