What are AT-1 Bonds

Bond investing has become popular in India in recent years. Most investors know about government and corporate bonds - but there is one more bond investors can explore: Additional Tier-1 or AT-1 bonds. Unlike other bonds, they do not have a maturity date. You never get your principal back - you continue to receive interest forever when you purchase AT-1 bonds. Interesting, right? Let us look at the details.

Capital Structure of Banks

Before we understand AT-1 bonds, you will need to know the capital structure of banks. After the 2008 financial crisis, the banks have been mandated to maintain a certain level of capital to absorb potential losses and protect depositors. The bank's capital is divided into two categories:

• Tier 1 Capital: It is the bank's core capital. It consists primarily of equity capital (common shares) and disclosed reserves.
• Tier 2 Capital: It includes supplementary capital, such as revaluation reserves, hybrid instruments, and subordinated term debt. It is less secure than Tier-1 capital but still contributes to the bank's overall financial stability.

What are AT-1 Bonds?

AT-1 bonds are a type of debt instrument issued by banks to strengthen their capital base. They are designed to be riskier than traditional bonds, offering higher interest rates to compensate investors for this added risk.

Within Tier-1 capital, there is a distinction between Common Equity Tier-1 (CET-1), which is the highest quality capital, and Additional Tier-1 (AT-1) capital, which includes instruments like AT-1 bonds.

Features of AT-1 Bonds:

• Perpetual: Unlike regular bonds (government, corporate, etc) with a fixed maturity date, AT-1 bonds have no maturity date.  
• Convertible to Equity: In a financial distress situation, the bank can convert these bonds into equity or write them off entirely.  
• High Risk, High Reward: Due to their risk profile, AT-1 bonds typically offer higher interest rates than traditional bonds

How do AT-1 Bonds Work?

These bonds are issued by banks at the direction of the RBI. As mentioned above, these are issued by banks to fulfill their capital adequacy requirement. Once you invest in these bonds, you start to receive regular payments (interest) against your investment.

You will continue to receive your payments until everything goes with the bank. If the bank's capital levels fall below the threshold level, it can convert the bonds into equity to reduce its debt while managing capital. If the banks fail, your investment is at risk. If the RBI finds the bank's financial health condition unstable, it can ask it to withdraw its AT-1 bonds. Also, the bank can skip the interest payout if under financial stress.

Who can Invest in AT-1 Bonds?

You would have figured out by now that AT-1 bonds are complex in nature. Apart from this, another problem with AT-1 bonds is the highest ticket size. The starting investment is from Rs 10 lakhs and generally a crore. For these reasons, these are suitable for High Net Worth Individuals (HNIs) and institutional investors.

What are the risks of investing in AT-1 Bonds?

Below are the risks associated with AT-1 Bonds:

• Credit Risk: The creditworthiness of the issuing bank directly impacts the bond’s risk profile. If a bank faces financial stress, AT-1 bonds could lose value or even be wiped out.
• Unsecured Bonds: These are unsecured bonds, and as mentioned earlier, in case of a financial burden on the banks, they may withdraw their AT-1 bonds, and investors do not receive any compensation.
• Interest Rate Risk: Like all bonds, AT-1 bonds are sensitive to changes in interest rates. If interest rates rise, the market value of these bonds can decrease.
• Call Risk: Banks may choose to call AT-1 bonds before their coupon payments increase due to rising interest rates. Investors might then have to reinvest at a lower yield.
• Interest Payment Risk: Banks have the discretion to skip coupon payments on AT-1 bonds, which can affect the income stream of investors.

How are AT-1 different from normal bonds?

Here are the key differences between other bonds and AT-1 bonds for your better understanding:

Before you go

We hope the article helped make you understand AT-1 Bonds. To sum up, AT-1 bonds are suitable for investors looking for regular income at a high interest rate but are comfortable taking high risks. AT-1 bonds act as a buffer for banks in times of financial stress. However, this protective feature comes at a cost to investors, who may lose their entire investment if the bank's financial health deteriorates significantly.