Perpetual Bonds

A type of bond without a maturity date

Author: Chadi Kattoua
Chadi Kattoua
Chadi Kattoua
I hold a Master's in Business Data Analytics and a Bachelor's in Finance. I serve as a Techno-Functional Consultant within financial technology, specializing in delivering comprehensive solutions for banks in trade finance and associated software platforms. Concurrently, I contribute as a part-time Data Scientist and Data Strategy Consultant. Additionally, my skill set encompasses a solid background in financial research analysis, further enhancing my capabilities in the dynamic intersection of finance and technology.
Reviewed By: Manu Lakshmanan
Manu Lakshmanan
Manu Lakshmanan
Management Consulting | Strategy & Operations

Prior to accepting a position as the Director of Operations Strategy at DJO Global, Manu was a management consultant with McKinsey & Company in Houston. He served clients, including presenting directly to C-level executives, in digital, strategy, M&A, and operations projects.

Manu holds a PHD in Biomedical Engineering from Duke University and a BA in Physics from Cornell University.

Last Updated:September 23, 2023

What are Perpetual Bonds?

Perpetual bonds, also referred to as perpetual, perps, or consol bonds, are bonds without an expiration/maturity date. Just like regular bonds, they issue coupons to investors to pay interest, but the principal amount has no predetermined redemption date.

As long as the issuer continues to make these interest (coupon) payments, they do not have to repay the borrowed money.

Economists compare perpetual to stock investments that pay dividends. However, there are very few and, at best, limited similarities. 

A potential alternative to consider when comparing pe­rpetual bonds is annuities. Annuities provide investors with a continuous flow of income payments that can extend inde­finitely. Similarly, perpetual bonds offer investors a continuous stre­am of income through their coupon payments, which also have no predetermine­d end date.

Key Takeaways

  • Perpetual bonds pay investors interest indefinitely and have no maturity date for repaying the principal.
  • They are issued by governments and banks as a way to meet capital requirements.
  • Benefits include predictable income streams and potential step-up provisions raising interest rates.
  • Risks include ongoing credit risk and call provisions allowing issuers to redeem bonds.
  • Calculating yields on perpetual bonds involves formulas like current yield and present value based on interest payments.

Who Issues Perpetual Bonds?

The percentage of consoles in the overall market is quite tiny. This is because government agencies and banks are the main issuers of perpetual bonds.

The funds collected from investors for these bonds qualify as Tier 1 capital, which banks use to assist them in achieving their capital requirements. According to some economists, perps are an excellent way for financially troubled governments to raise money. 

However, most traditional economists do not support governments incurring debt they are not required to repay.
Nor do they believe that it is the prudent fiscal policy for a government to assume the contractual duty to make payments to anybody in perpetuity.

A perpetual bond's issuer often has the right to call or redeem it at any time after an agreed-upon period, such as five years following the bond's issuance date. As a result, some perpetual issuers finally redeem their bonds. 

The lack of an already set redemption date for perpetual continues to be advantageous to the issuer.

As a result, the issuer may choose any moment to redeem the securities. They can wait till they have the most significant money to repay readily. The ease of repaying the principal amount may be the primary factor in an issuer's decision to issue perpetual.

As aforementioned, the most notable feature of perpetual is that their issuer is not required to restore the investor's principal; therefore, it is vital to keep this in mind.

Perpetual Bonds Advantages and Disadvantages

Benefits include providing investors with dependable, predictable streams of income that are paid according to a predetermined timetable. Additionally, some perps have "step-up" provisions that raise the interest payment at specific future times. 

This function, formally known as "increasing perpetuity," may be quite profitable for investors. 

For instance, after ten years, the yield on perpetual can rise by 1%. They may similarly provide cyclical interest rate hikes. Therefore, while comparing various issues, investors should pay special attention to step-up clauses.

They expose investors to ongoing credit risk since, over time, both governmental and corporate issuers may run into financial difficulties or, conceivably, even go out of business. Call risk, which entails the possibility of recall by issuers, may also apply to perpetual.

Some of the advantages are:

  • Higher interest rates than standard bonds.
  • No requirement to track maturity dates.
  • A consistent source of fixed income with a scheduled set date.

On the other hand, the disadvantages are:

  • The rise of interest rates can make them less valuable and prevent them from keeping pace with inflation.
  • May pass up on better investing opportunities.
  • Investors are constantly exposed to credit risk.
  • There may be certain perps that issuers can recall.

Calculating the Yield on a Perpetual Bond

Formula and examples are:

1. Current Yield 

Investors use the current yield on a perp to determine how much return they will receive from it. The current yield is calculated as the cumulative yearly coupon payments divided by the bond's market price multiplied by 100.

The formula is: 

Current Yield = (Annual Dollar Interest Paid) / (Market Price) * 100%

Let's take an example:

A perp is now selling at a reduced price of $93, 

[(0.07 x $100) / ($93)] is the current yield * 100% = 7.53%.

This example indicates that if you purchase at the lower market price of $93, you might anticipate a 7.53 percent yield.

2. Present Value 

The present value of a perpetual annuity may be determined using a straightforward formula. This equation will reveal the value of perpetuity based on a needed return or a discount rate.

The formula is: 

Present value = D / r

Where,

  • D = periodic coupon payment
  • r = discount rate applied 

Now, let us understand better with an example:

Let us say you have a perp with a $700 annual payment guarantee. You think a 7 percent yield is appropriate for it since you believe the borrower is creditworthy. We may calculate the present value of this perpetuity using this information.

PV = $700 / 0.07 = $10,000

Other Types of Bonds

Many diverse organizations, including the American government, localities, businesses, and international organizations, issue bonds. Financial institutions may issue mortgage-backed securities as well. 

Each year, thousands of bonds are issued, and while some of them may have the same issuer, it's likely that each one is unique and set under a different type.

1. Municipal

Often known as "munis," they are debt instruments issued by the government, which may include states, cities, counties, and other local bodies to pay for ongoing expenses and fund capital projects like the construction of sewage systems, roads, and schools. 

When you buy municipal bonds, you are essentially giving money to the issuer in return for the assurance of regular interest payments, which are typically made every two years, as well as the return on the initial investment, or "principal." 

The maturity date of a municipal bond, or the day the issuer repays the principal, might be years away. Long-term bonds take longer than ten years to mature, whereas short-term do so in one to three years. Their interest is often not subject to federal income tax.

2. High-Yield Corporate Bonds

Due to the increased risk of default, high-yield corporate bonds have higher interest rates than other types. As a result, companies with a higher anticipated default risk may struggle to get investment-grade credit ratings when issuing new ones. 

So to attract investors and make up for this heightened risk, companies often issue bonds with higher interest rates to make them seem lucrative.

Issuers of high-yield bonds may be highly indebted businesses or those having trouble financially. 

To compensate for their sketchy operational records or because their financial plans can be viewed as speculative or dangerous, smaller or fledgling enterprises may also be required to issue high-yield bonds.

3. U.S Savings Bonds

Savings bonds are issued by the federal government and backed by the "full faith and credit" guarantee. But unlike Treasuries, this type may be purchased for an investment as low as $20-50. 

Like treasuries, the interest earned on your savings bonds is subject to federal income tax, not state or local income taxes.

They can be purchased from the U.S. Department of the Treasury, at banks and credit unions, and are often offered by employers through payroll deduction. But unlike most other Treasuries, they cannot be bought and sold in the secondary market

Only the person who registered a savings bond can receive payment for it.

Researched and authored by Chadi Kattoua | LinkedIn

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