Published May 4, 2026 4 Min Read

Introduction

Operation Twist is a monetary policy tool used by central banks to influence interest rates without changing the overall money supply. In simple terms, it involves buying long-term government bonds and selling short-term ones. This strategy helps reduce long-term interest rates, making borrowing cheaper for businesses and individuals. As a result, it supports economic growth and investment activity. In the Indian context, the Reserve Bank of India (RBI) has used Operation Twist to manage bond yields and stabilise financial markets during periods of uncertainty. Understanding this policy helps investors interpret changes in interest rates and bond markets more effectively.

What is Operation Twist?

Operation Twist refers to a specific type of open market operation where a central bank simultaneously purchases long-term government securities and sells short-term securities. The main objective is to influence the yield curve, which represents interest rates across different maturities.

When the central bank buys long-term bonds, their prices increase, leading to a fall in long-term yields. At the same time, selling short-term bonds pushes their yields slightly higher. This “twist” in the yield curve helps narrow the gap between short-term and long-term interest rates.

The primary purpose of Operation Twist is to make long-term borrowing more affordable without injecting additional liquidity into the economy. Lower long-term interest rates can encourage businesses to invest in infrastructure, expansion, and capital projects. It also benefits sectors such as housing and manufacturing, where loans are typically long-term.

Unlike conventional monetary policies such as repo rate cuts, Operation Twist directly targets specific segments of the bond market. This makes it a more precise tool for addressing issues like high long-term yields, especially during times when rate cuts alone may not be sufficient.

  • Operation Twist is a monetary policy where a central bank buys long-term government bonds and sells short-term ones to reduce long-term interest rates.
  • Its main goal is to support economic growth by making borrowing cheaper for businesses and households.
  • The policy was first introduced in 1961 and later reused after the 2008–09 financial crisis.
  • Unlike quantitative easing, it does not increase the overall size of the central bank’s balance sheet.
  • By lowering long-term rates, it encourages spending, investment, and borrowing, which can help reduce unemployment and strengthen economic activity.

How does Operation Twist work?

Operation Twist works through coordinated buying and selling of government securities by the central bank. The process is structured and carefully executed to achieve the desired impact on interest rates.

  • The central bank identifies the need to reduce long-term borrowing costs while maintaining liquidity stability.
  • It announces the purchase of long-term government bonds, typically those with maturities of 10 years or more.
  • At the same time, it sells short-term government securities with lower maturities.
  • The purchase of long-term bonds increases their demand, pushing up prices and lowering yields.
  • Selling short-term bonds increases their supply, which may lead to a slight rise in short-term yields.
  • This simultaneous action results in a flattening or twisting of the yield curve.
  • The central bank conducts these operations through auctions, ensuring transparency and market participation.

For investors, this mechanism influences returns on fixed-income instruments. Lower long-term yields may affect bond prices and returns, while changes in short-term yields can impact money market instruments.

Why did the RBI deploy Operation Twist?

The RBI adopted Operation Twist in response to specific economic and market conditions in India. Key reasons include:

  • To reduce high long-term government bond yields that were increasing borrowing costs for businesses and the government.
  • To support economic growth during periods of slowdown by making long-term loans more affordable.
  • To improve transmission of monetary policy when repo rate cuts were not fully reflected in market interest rates.
  • To stabilise the bond market during periods of volatility and uncertainty.
  • To encourage investment in sectors such as infrastructure, housing, and manufacturing.
  • To manage the government’s borrowing programme more effectively by keeping yields under control.
  • To address liquidity imbalances without significantly increasing the overall money supply.
  • To maintain investor confidence in the financial system by ensuring orderly market conditions.

These measures were particularly relevant during times when traditional policy tools had limited impact on long-term rates.

How did Operation Twist impact long-term investors?

Operation Twist has both direct and indirect effects on long-term investors, particularly those investing in bonds and fixed-income instruments.

  • Long-term bond yields typically decline, leading to an increase in bond prices.
  • Investors holding existing long-term bonds may see capital appreciation.
  • New investments in long-term bonds may offer lower yields compared to earlier periods.
  • The yield curve becomes flatter, influencing portfolio allocation decisions.
  • Debt mutual funds with long-duration portfolios may experience changes in returns.

For investors using platforms like the Bajaj Finserv Mutual Fund Platform, understanding such policy changes can help in reviewing debt fund investments and aligning them with financial goals.

Disclaimer: Returns from mutual funds and bonds are subject to market risks and are not guaranteed. Investors should evaluate their risk profile before investing.

Why is Operation Twist more impactful than conventional rate cuts?

Operation Twist can sometimes be more effective than standard interest rate cuts, especially in influencing long-term borrowing costs.

  • It directly targets long-term interest rates rather than relying on indirect transmission.
  • It helps reshape the yield curve, which influences lending rates across sectors.
  • It avoids excessive liquidity infusion, reducing the risk of inflation.
  • It provides more precise control over specific segments of the bond market.
  • It supports sectors dependent on long-term financing more effectively than short-term rate changes.
  • It can be implemented even when policy rates are already low, offering additional flexibility.

While repo rate cuts affect overall borrowing costs, their impact on long-term rates may be limited. Operation Twist addresses this gap by focusing specifically on long-duration securities.

Operation Twist Impact on the Indian Economy

Operation Twist has contributed to stabilising the Indian economy by lowering long-term borrowing costs and supporting investment activity. It has helped improve liquidity conditions in the bond market and ensured smoother transmission of monetary policy. Lower yields have encouraged corporate borrowing and infrastructure development, which are important for economic growth. Additionally, it has supported government borrowing programmes by keeping interest costs manageable. Overall, this policy has played a role in maintaining financial stability during challenging economic periods.

Benefits of Operation Twist

Operation Twist offers several advantages for the economy and financial markets. It helps reduce long-term interest rates, making loans more affordable for businesses and individuals. This can boost investment and economic growth. It also improves the effectiveness of monetary policy by ensuring better transmission of interest rate changes. Additionally, it stabilises bond markets during periods of volatility and supports government borrowing. For investors, it creates opportunities in the bond market, although returns may vary depending on market conditions.

Conclusion

Operation Twist is a strategic monetary policy tool that allows central banks to influence long-term interest rates without significantly altering liquidity levels. By adjusting the yield curve, it supports economic growth, stabilises financial markets, and improves policy transmission. For investors, understanding how Operation Twist works can provide valuable insights into bond market movements and interest rate trends. When combined with informed investment decisions—such as using tools like SIP calculators or goal planners available on the Bajaj Finserv Mutual Fund Platform—investors can better align their portfolios with changing market conditions.

Disclaimer: Mutual fund investments are subject to market risks. Returns are not guaranteed and depend on market performance. Investors should read all scheme-related documents carefully before investing.

Frequently asked questions

What is the impact of the Reserve Bank of India’s ‘Operation Twist’ on investors?

Operation Twist affects investors by lowering long-term bond yields, increasing bond prices, and influencing investment decisions in fixed-income instruments and debt mutual funds.

What is the yield of government securities?

The yield of government securities is the return investors earn based on the bond’s price and interest payments, which changes with market demand and interest rate movements.

What is the difference between Operation Twist and OMO?

Operation Twist involves simultaneous buying and selling of bonds to adjust yields, while Open Market Operations (OMO) mainly focus on injecting or absorbing liquidity in the system.

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