Floating Rate Funds: Hedging Against Rising Rates

When interest rates begin to rise, many conventional debt investments come under pressure. Fixed-rate bonds tend to lose value as newer instruments offer more attractive yields. This is where floating rate mutual funds present a compelling alternative. By investing in instruments whose interest payments adjust periodically in line with prevailing market rates, these funds aim to reduce the impact of rising rates on an investor's portfolio. Understanding how they work and when they may be appropriate can help investors make more informed decisions.

What Are Floating Rate Funds?

Floating rate funds are a category of debt mutual funds that primarily invest in floating rate bonds and money market instruments. Unlike fixed-rate securities, the interest or coupon on these instruments is not locked in at a single rate. Instead, it resets at regular intervals based on a reference benchmark rate. As benchmark rates move upward, the income generated by the underlying instruments in the fund's portfolio also tends to increase. This dynamic makes floating rate mutual funds structurally different from traditional fixed-income funds and gives them a natural buffer against interest rate volatility.

SEBI and AMFI regulate floating rate funds in India, and these funds are required to maintain a significant portion of their portfolio in floating rate instruments or instruments that are swapped to floating rates using derivatives. This regulatory framework ensures that funds categorised under this label genuinely reflect the intended investment strategy.

How Interest Rate Risk Affects Debt Investments

To appreciate why floating rate funds exist, it is helpful to understand duration and interest rate risk. Every fixed-income instrument has a duration, which measures its sensitivity to changes in interest rates. A longer duration means the instrument's price will fluctuate more significantly when rates change. When rates rise, prices of longer-duration bonds fall, which can erode the net asset value of debt funds holding such bonds.

Floating rate instruments, on the other hand, have very low effective duration because their coupons reset frequently. This means their prices remain relatively stable even when interest rates are climbing. Floating rate mutual funds take advantage of this characteristic to offer investors a more stable experience during periods when the broader interest rate environment is moving upward.

Key Characteristics of Floating Rate Mutual Funds

Several features define floating rate mutual funds and set them apart from other debt fund categories.

The first is their low duration profile. Because the underlying instruments reset frequently, the effective duration of a floating rate fund's portfolio is typically short. This limits downside price risk when rates rise.

The second is credit quality, which varies across funds. Some floating rate funds focus on high-quality, short-term money market instruments, while others may include corporate bonds with floating rate features. Investors should review the credit quality of the portfolio before investing.

The third is yield variability. While floating rate funds tend to preserve capital better than long-duration funds in a rising rate environment, their yields are not fixed. As benchmark rates change, so does the income generated by the portfolio. This means returns can fluctuate over time.

The fourth is liquidity. Most floating rate funds invest in reasonably liquid instruments, making them suitable for investors who may need to redeem their investment within a short to medium time horizon.

When Do Floating Rate Funds Make Sense?

Floating rate mutual funds are generally considered most relevant in a rising interest rate environment. When central banks signal tightening monetary policy or when inflation expectations push rates higher, these funds can provide a cushion against the capital losses that fixed-rate debt funds might experience.

They may also be appropriate for investors who want exposure to the debt market but are uncertain about the direction of interest rates. Because their duration is low and their coupons adjust to prevailing rates, they tend to perform relatively steadily across different rate cycles compared to longer-duration alternatives.

However, in a falling rate environment, floating rate funds may underperform longer-duration debt funds. As rates decline, the income generated by floating rate instruments decreases, and investors miss out on the capital appreciation that fixed-rate bonds deliver when prices rise in response to lower rates. This makes floating rate funds more of a tactical or risk-management tool rather than an all-weather solution.

Comparing Floating Rate Funds With Other Debt Categories

It is useful to place floating rate mutual funds within the broader landscape of debt fund options.

Liquid funds and overnight funds are designed for very short-term parking of surplus cash. They prioritise safety and liquidity above yield.

Short-duration and ultra-short-duration funds invest in fixed-rate instruments with short maturities. They offer relatively stable returns but are still exposed to some degree of interest rate risk.

Dynamic bond funds actively manage duration by shifting between short and long-term instruments based on the fund manager's outlook on interest rates. They require a higher level of active management and can be more volatile.

Floating rate mutual funds sit in a unique position. They offer the stability of short duration without requiring the fund manager to time the market on duration calls. The floating rate mechanism itself acts as an automatic hedge, adjusting income in line with the rate environment.

What to Look for When Evaluating Floating Rate Funds

When assessing floating rate mutual funds, investors should consider several qualitative factors.

Portfolio composition matters. A fund that holds a large proportion of genuine floating rate instruments will respond more predictably to changes in benchmark rates than one that achieves floating rate exposure primarily through interest rate swaps.

Credit quality is equally important. Higher-rated portfolios tend to carry lower default risk, which is especially relevant in volatile economic environments.

Expense ratio influences the net return to the investor. A lower expense ratio means more of the fund's gross yield reaches the investor.

Fund house reputation and consistency of investment philosophy provide comfort about how the fund will be managed across different market conditions.

Investors exploring floating rate mutual funds can consider using platforms like Stashfin, which offer access to a range of mutual fund options along with information to help investors make comparisons and informed choices.

Tax Considerations for Floating Rate Fund Investors

Like all debt mutual funds, the tax treatment of floating rate funds in India is determined by the applicable income tax rules at the time of redemption. Returns from debt funds are typically treated as income from capital gains, and the applicable tax rate depends on the investor's holding period and their tax slab. Investors should consult a qualified tax advisor to understand the exact implications based on their individual circumstances, as tax rules are subject to change.

Building a Balanced Debt Portfolio

No single debt fund category suits every investor or every market condition. A thoughtful approach to debt investing often involves diversifying across fund types based on investment horizon, risk tolerance, and the current interest rate outlook. Floating rate mutual funds can serve as a stabilising component within a broader debt portfolio, particularly when rate uncertainty is high.

Investors who are new to debt mutual funds or who are reassessing their fixed-income strategy in light of changing rate conditions may benefit from reviewing the best floating rate funds available and considering how they complement other holdings. Exploring options through Stashfin can be a practical starting point for understanding what is available in the market.

Mutual fund investments are subject to market risks. Past performance is not an indicator of future returns. Please read all scheme-related documents carefully before investing.