How Floating Rate Debt Mutual Funds Reduce Interest Rate Risk

Published: February 22, 2017 at 12:18 pm

Last Updated on October 8, 2023 at 1:38 pm

There are two main risks associated with a debt mutual fund: capital losses due to (1) an increase in interest rates since old bonds are not as valuables as new bonds that offer higher rates; (2) an actual default in the payment of interest or the possibility of default. In this post, I shall introduce a little-known class of fixed income funds – the floating rate debt mutual fund and discuss how it reduces interest rate risk.

Two quick announcements:

  1. V Ramesh, CEO of MF Utility will be joining Ashal and me at the Pune Investor Meet on Feb 26th. You can register via hereLast couple of seats.
  2. My book with PV Subramanyam, You Can Be Rich Too With Goal-Based Investing is now available at a massive 31% discount of Rs. 276/- from amazon

I have covered both the above-mentioned risks in detail before and I would urge new readers to have a look at them:

Understanding Interest Rate Risk in Debt Mutual Funds

Understanding Credit Rating Risk in Debt Mutual Funds

Debt Mutual Funds: Credit Risk and Interest Rate Risk Can Co-exist!

It is easy to understand how interest rate risk can be minimised theoretically. If the rates are about to fall, buy long-term bonds (usually gilts, but others too). The NAV of the fund would then increase if rates drop. Then hold on to them until rates are low and when they are about to increase again, sell them for a profit and shift to low-duration bonds that will not be affected as much when rates head north again.

This is the main mandate of dynamic bond funds. However, very few fund managers get this right and most of them are only a notch less risky than long-term gilts funds. This is why I recommend not buying dynamic bond funds.

Interest rate risk can be minimised with the help of floating rate bonds. This post is about how funds that use such bonds operate. I do not recommend buying such funds. This post is for information and my education only.

Floating Rate Bonds

Typically a bond has a fixed coupon rate. That is if a bond is purchased for Rs. 1000 and a coupon rate of 8% will pay out an annual interest of 8% x 1000 = Rs. 80. until the bond matures.

If my aim is to buy and hold, there is no problem. However, if I wish to sell the bond mid-tenure or if I am managing an open-ended debt mutual fund where the NAV depends on market value, I need to worry about the bond’s current market price.

If new bonds are available at 9%, then my bond will sell at a discount. If new bonds offer only 7% then I can demand a premium for mine if I wish to sell.

In a floating rate bond, the current market price of the bond is quite close to its face value (rs. 1000 above), but the interest rate payments will change with rate movements.

So one way to gain from interest rate movements is to buy more of such floating rate bonds when rates are about to move up, and shift to fixed rate bonds when they are about to fall. Of course this again, in theory as rate movements are not easy to predict (nothing related to the market is).

There are other methods by which rate sensitivity can be reduced.

1 Interest Rate Swaps

Suppose I hold a fixed rate bond and another party (call it ‘X’) holds a floating rate bond. I expect rates to move up and therefore ask X for an exchange of interest rate payments.

That is, I would receive his floating rate interest payments (less a price) and X would receive my fixed rate payments (plus a fee).

If my expectation goes to plan, I would receive more interest (due to rate hike)  than X after all fees/expenses. If my call goes wrong, then I would lose interest. Or if X is not trustworthy, I would lose all interest payments.

However, the actual principal invested in the bonds are not swapped. Only coupon payments.

Conversely, if I am holding a floating rate bond and expect rates to fall, I would swap it for a fixed rate bond.

This is a simplistic explanation of a rate swap. Floating rate funds employ such swaps to a good extent.

2 Forward Rate Agreements

Reinvestment risk is an interest-rate risk that very few consider. Three years ago, If I had opened a bank FD, I would have got 8.5%. After maturity today, if I reinvest, I will get only about 7% or so. This is the reinvestment risk when rates fall in future.

A forward rate arrangement (FRA) is an agreement between two parties to pay only the excess interest rate.  That is if current FD rates are 7% and I expect them to fall to 6% after a year, then I can reduce this reinvestment risk with a FRA.

In a FRA, I agree to pay or receive the difference between the current FD rate (7%) and say the RBI policy rate after a period of time. If the policy rate falls to 6%, then I will receive interest payment corresponding to the difference: 1%. So I will reinvest a little extra at a new lower rate, mitigating my loss.

If the rates move up to 8%, then I will have to pay the difference: 1%. I will lose some money but gain it over time as the new rate is higher.

3 Interest Rate Futures

Suppose I buy a bond for Rs. 1000 today and expect rates to increase in future (say 6 months). This means his bond will lower in value.  So I enter into a contract with another party to sell the bond at say Rs. 1005 after 6 months. This is known as a futures contract.

If after 6 months, the rates fall and the price of the bond drops to Rs. 950, I make a loss of Rs. 50 when I sell my bond. However, the other party promised to buy it from for Rs. 1005. So I make a profit of Rs. 55 in my futures contract. The net profit is Rs. 5.

By buying and selling a bond and its futures contract at the same time, I reduce or hedge interest rate risk.

Read more about such transactions:

How Arbitrage Mutual Funds Work: A simple introduction

There are other types of fixed income arbitrage and this is only a simplistic introduction to arouse interest.

Floating Rate Mutual Funds In India

Floating rate funds employ a combination of strategies, some of which are mentioned above to reduce rate risk.

These are funds with “floating” in their name (duh!!).  Many other debt funds use swaps, FRA and IFs. So this is not an exhaustive list. The categories are mentioned to the right as classified by VR. UST is ultra short-term, ST is short-term.

Birla Sun Life Floating Rate Fund – Long Term PlanUST
Birla Sun Life Floating Rate Fund – Short Term PlanLiquid
DHFL Pramerica Short Term Floating Rate FundUST
HDFC Floating Rate Income Fund – Long Term PlanST
HDFC Floating Rate Income Fund – Short Term Plan – Wholesale PlanUST
L&T Floating Rate FundUST
Reliance Floating Rate Fund – Short Term PlanST
UTI Floating Rate Short Term Fund – Regular PlanUST

The standard recommendation is that floating rate funds do well when rates are expected to increase. This means that they would do not so well when rate falls or at least not gain as much.

I am surprised that none of these floating rate funds has a dominant gilt exposure. So from what I see, they seem to be mitigating interest rate risk associated with PSU, bank and corporate bonds. Which makes me wonder if this is even necessary! So my recommendation would be,  explore more about these if interested, but do not invest in them. At least not before understanding more about them.

Pune Investor Workshop Feb 26th, 2017

The second Pune workshop will be held on Feb 26th, 2017. You can register for this via this link

You Can Be Rich Too With Goal-Based Investing

Gift it to your Friends and Relatives whom you care more. Already follower of Pattu and Subra’s forum. Ordered 4 more copies to give gift to my friends and eagerly waiting to read

The best book ever on Financial Freedom Planning. Go get it now!

Your first investment should be buying this book

The (nine online) calculators are really awesome and will give you all possible insights

Thank you, readers, for your generous support and patronage.

Amazon Hardcover Rs. 276. 31% OFF

Kindle at Amazon.in (Rs. 244.30)

Google Play Store (Rs. 244.30)

Infibeam Now just Rs. 307 use love10 to get additional 10% OFF.  

If you use a mobikwik wallet, and purchase via infibeam, you can get up to 100% cashback!!

  • Ask the right questions about money
  • get simple solutions
  • Define your goals clearly with worksheets
  • Calculate the correct asset allocation for each goal.
  • Find out how much insurance cover you need, and how much you need to invest with nine online calculator modules
  • Learn to choose mutual funds qualitatively and quantitatively.

More information is available here: A Beginner’s Guide To Make Your Money Dreams Come True!

What Readers Say

Also Available At

Bookadda Rs. 371. Flipkart Rs. 359

Amazon.com ($ 3.70 or Rs. 267)

Google Play Store (Rs. 244.30)

Do share this article with your friends using the buttons below.

🔥Enjoy massive discounts on our courses, robo-advisory tool and exclusive investor circle! 🔥& join our community of 7000+ users!
Use our Robo-advisory Tool for a start-to-finish financial plan! More than 2,500 investors and advisors use this!
Track your mutual funds and stock investments with this Google Sheet!
We also publish monthly equity mutual funds, debt and hybrid mutual funds, index funds and ETF screeners and momentum, low-volatility stock screeners.
Follow Freefincal on Google News
Follow Freefincal on Google News
Subscribe to the freefincal Youtube Channel. Subscribe button courtesy: Vecteezy.
Subscribe to the freefincal Youtube Channel.
Follow freefincal on WhatsApp Channel
Follow freefincal on WhatsApp
Podcast: Let's Get RICH With PATTU! Every single Indian CAN grow their wealth! 
Listen to the Lets Get Rich with Pattu Podcast
Listen to the Let's Get Rich with Pattu Podcast
You can watch podcast episodes on the OfSpin Media Friends YouTube Channel.
Lets Get RICH With PATTU podcast on YouTube
Let's Get RICH With PATTU podcast on YouTube.
🔥Now Watch Let's Get Rich With Pattu தமிழில் (in Tamil)! 🔥
  • Do you have a comment about the above article? Reach out to us on Twitter: @freefincal or @pattufreefincal
  • Have a question? Subscribe to our newsletter using the form below.
  • Hit 'reply' to any email from us! We do not offer personalized investment advice. We can write a detailed article without mentioning your name if you have a generic question.

Join 32,000+ readers and get free money management solutions delivered to your inbox! Subscribe to get posts via email! (Link takes you to our email sign-up form)


About The Author

Pattabiraman editor freefincalDr M. Pattabiraman(PhD) is the founder, managing editor and primary author of freefincal. He is an associate professor at the Indian Institute of Technology, Madras. He has over ten years of experience publishing news analysis, research and financial product development. Connect with him via Twitter(X), Linkedin, or YouTube. Pattabiraman has co-authored three print books: (1) You can be rich too with goal-based investing (CNBC TV18) for DIY investors. (2) Gamechanger for young earners. (3) Chinchu Gets a Superpower! for kids. He has also written seven other free e-books on various money management topics. He is a patron and co-founder of “Fee-only India,” an organisation promoting unbiased, commission-free investment advice.
Our flagship course! Learn to manage your portfolio like a pro to achieve your goals regardless of market conditions! More than 3,000 investors and advisors are part of our exclusive community! Get clarity on how to plan for your goals and achieve the necessary corpus no matter the market condition is!! Watch the first lecture for free!  One-time payment! No recurring fees! Life-long access to videos! Reduce fear, uncertainty and doubt while investing! Learn how to plan for your goals before and after retirement with confidence.
Our new course!  Increase your income by getting people to pay for your skills! More than 700 salaried employees, entrepreneurs and financial advisors are part of our exclusive community! Learn how to get people to pay for your skills! Whether you are a professional or small business owner who wants more clients via online visibility or a salaried person wanting a side income or passive income, we will show you how to achieve this by showcasing your skills and building a community that trusts and pays you! (watch 1st lecture for free). One-time payment! No recurring fees! Life-long access to videos!   
Our new book for kids: “Chinchu Gets a Superpower!” is now available!
Both boy and girl version covers of Chinchu gets a superpower
Both the boy and girl-version covers of "Chinchu Gets a superpower".
Most investor problems can be traced to a lack of informed decision-making. We made bad decisions and money mistakes when we started earning and spent years undoing these mistakes. Why should our children go through the same pain? What is this book about? As parents, what would it be if we had to groom one ability in our children that is key not only to money management and investing but to any aspect of life? My answer: Sound Decision Making. So, in this book, we meet Chinchu, who is about to turn 10. What he wants for his birthday and how his parents plan for it, as well as teaching him several key ideas of decision-making and money management, is the narrative. What readers say!
Feedback from a young reader after reading Chinchu gets a Superpower (small version)
Feedback from a young reader after reading Chinchu gets a Superpower!
Must-read book even for adults! This is something that every parent should teach their kids right from their young age. The importance of money management and decision making based on their wants and needs. Very nicely written in simple terms. - Arun.
Buy the book: Chinchu gets a superpower for your child!
How to profit from content writing: Our new ebook is for those interested in getting side income via content writing. It is available at a 50% discount for Rs. 500 only!
Do you want to check if the market is overvalued or undervalued? Use our market valuation tool (it will work with any index!), or get the Tactical Buy/Sell timing tool!
We publish monthly mutual fund screeners and momentum, low-volatility stock screeners.
About freefincal & its content policy. Freefincal is a News Media Organization dedicated to providing original analysis, reports, reviews and insights on mutual funds, stocks, investing, retirement and personal finance developments. We do so without conflict of interest and bias. Follow us on Google News. Freefincal serves more than three million readers a year (5 million page views) with articles based only on factual information and detailed analysis by its authors. All statements made will be verified with credible and knowledgeable sources before publication. Freefincal does not publish paid articles, promotions, PR, satire or opinions without data. All opinions will be inferences backed by verifiable, reproducible evidence/data. Contact information: letters {at} freefincal {dot} com (sponsored posts or paid collaborations will not be entertained)
Connect with us on social media
Our publications

You Can Be Rich Too with Goal-Based Investing

You can be rich too with goal based investingPublished by CNBC TV18, this book is meant to help you ask the right questions and seek the correct answers, and since it comes with nine online calculators, you can also create custom solutions for your lifestyle! Get it now.
Gamechanger: Forget Startups, Join Corporate & Still Live the Rich Life You Want Gamechanger: Forget Start-ups, Join Corporate and Still Live the Rich Life you wantThis book is meant for young earners to get their basics right from day one! It will also help you travel to exotic places at a low cost! Get it or gift it to a young earner.

Your Ultimate Guide to Travel

Travel-Training-Kit-Cover-new This is an in-depth dive into vacation planning, finding cheap flights, budget accommodation, what to do when travelling, and how travelling slowly is better financially and psychologically, with links to the web pages and hand-holding at every step. Get the pdf for Rs 300 (instant download)