Written by Sachin Gupta
Published on April 17, 2026 | 5 min read
The Reserve Bank of India (RBI) plays a significant role in shaping the Indian economy. One of the main instruments that it uses to regulate the economy is the repo rate. Any adjustment to the repo rate by the RBI has implications not just for lending and borrowing but also for savings, bonds, fixed deposits, mutual funds, and equities. But how does this work? What happens when there is a rate increase or decrease by the RBI? Let us take a look at the relationship between the two.
The repo rate is the rate at which the RBI lends money to banks against securities. It is a part of the monetary policy used by the central bank. When the RBI changes the repo rate, it can affect the interest rates offered by the banks and the broader cost of borrowing in the economy. The effect is not always immediate or identical across all financial products. For example, if the repo rate goes up, it can cause market interest rates to rise. If the repo rate goes down, it can push interest rates lower.
When interest rates rise, banks may increase the interest rates offered on new fixed deposits and other term deposits. This can make fixed-income products more attractive to investors looking for relatively predictable returns. However, the actual rate offered depends on the bank, deposit tenure, and prevailing market conditions. Existing fixed deposits generally continue at the rate applicable when they were booked, subject to the product terms. When rates fall, banks may reduce rates on new deposits. Investors looking to lock in rates may therefore pay attention to the interest-rate cycle.
Bond prices and interest rates generally move in opposite directions. When market interest rates rise, existing bonds with lower coupon rates can become less attractive compared with newly issued bonds offering higher yields. As a result, the market price of existing bonds may decline. The reverse can happen when interest rates fall. Existing bonds with higher coupon rates can become more attractive, which can support their market prices. This is particularly relevant for investors in debt mutual funds because changes in bond prices can affect the fund's net asset value (NAV).
Debt mutual funds invest in instruments such as government securities, corporate bonds, and money-market instruments. When interest rates rise, longer-duration debt funds can face greater price pressure because their existing bonds may become less attractive compared with newer securities. When rates fall, the price of existing bonds can benefit, potentially supporting returns for debt funds holding those securities.
Also Read: How RBI Rate Changes Impact Your Home Loan Interest Rate
The impact of RBI rate changes on stocks is more indirect. When interest rates rise, borrowing can become more expensive for companies. Higher interest costs can affect profitability, particularly for businesses that rely heavily on debt. Higher rates can also reduce spending and investment in the economy if borrowing becomes more expensive. This may affect the revenue and earnings outlook for some companies. On the other hand, lower interest rates can reduce borrowing costs and support economic activity. Companies may find it easier to raise or borrow money for expansion, while consumers may have more incentive to spend. However, stock prices are influenced by many factors, including earnings, valuations, global markets, inflation, economic growth, and investor expectations. Therefore, a repo rate change does not automatically mean that all stocks will move in the same direction.
Changes in the RBI's policy rates can influence the broader interest-rate environment, including rates offered on deposits. However, savings account rates vary between banks and may not change immediately after every RBI policy decision. For investors, the important point is that the return on cash and deposits can change as the interest-rate cycle changes.
RBI rate changes can affect different types of investments in different ways. A repo rate hike may lead to higher deposit rates but can put pressure on bond prices and businesses that rely on borrowing. On the other hand, a rate cut can lower borrowing costs and potentially support bond prices and economic activity.
The repo rate is the rate at which the RBI lends money to eligible banks against securities. It is an important monetary policy tool used by the central bank.
A repo rate hike can contribute to higher market interest rates. This can make new fixed-income investments more attractive, while existing bonds may face price pressure as yields rise.
A rate cut can contribute to lower market interest rates. Existing bonds may benefit from falling yields, while interest rates on new deposits may decline over time.
They can affect the interest rates banks offer on new fixed deposits. However, the extent and timing of the change depend on individual banks and market conditions.
When interest rates rise, newly issued bonds may offer higher yields. Existing bonds with lower coupon rates can become less attractive, which can put downward pressure on their market prices.
About Author
is a seasoned financial writer with over eight years of experience across global markets, including Australia, the UK, and New Zealand. He specialises in simplifying complex financial concepts, making them accessible and engaging for a wide range of readers. When he’s not writing or traveling, he can often be found exploring the mountains, drawing inspiration from the calm and clarity of the outdoors.
Read more from SachinUpstox is a leading Indian financial services company that offers online trading and investment services in stocks, commodities, currencies, mutual funds, and more. Founded in 2009 and headquartered in Mumbai, Upstox is backed by prominent investors including Ratan Tata, Tiger Global, and Kalaari Capital. It operates under RKSV Securities and is registered with SEBI, NSE, BSE, and other regulatory bodies, ensuring secure and compliant trading experiences.
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