Bonds are one of the most widely used investment instruments in financial markets and play an important role in many investment portfolios. Unlike shares, which represent ownership in a company, bonds represent a loan made by an investor to a government, company, or other institution.
Fixed-income investments are often used to generate regular income, preserve capital, and reduce portfolio volatility. Understanding how bonds work is essential for investors seeking to build a diversified investment portfolio.
What You Will Learn
By the end of this chapter, you will understand:
- What a bond is and how it works
- The difference between government and corporate bonds
- How coupon payments are generated
- The meaning of bond yield
- The relationship between bond prices and interest rates
- The main risks associated with bond investing
Understanding Bonds
A bond is a debt security issued by a government, company, or institution to raise capital. When investors purchase a bond, they are effectively lending money to the issuer for a specified period.
In return, the issuer agrees to make periodic interest payments and repay the original investment amount, known as the principal, when the bond reaches maturity.
Unlike shareholders, bondholders do not own part of the organization. Instead, they act as creditors and are entitled to receive the agreed interest payments and principal repayment.
Key Definition
Bond: A debt instrument through which an investor lends money to an issuer in exchange for interest payments and repayment of principal at maturity.
Government Bonds and Corporate Bonds
Bonds can be issued by both governments and companies, although their objectives and risk profiles may differ.
Government Bonds
Governments issue bonds to finance public expenditure, infrastructure projects, and other long-term funding requirements. In Malta, these are commonly known as Malta Government Stocks (MGSs).
Government bonds are generally considered lower-risk investments because they are backed by the issuing government. However, their returns are often lower than those offered by corporate bonds.
Corporate Bonds
Corporate bonds are issued by companies seeking capital for business activities such as expansion, acquisitions, or refinancing existing debt.
Because companies may carry a higher risk of financial difficulty than governments, corporate bonds often offer higher yields to compensate investors for the additional risk.
Coupon Rates and Bond Yield
Most bonds pay investors regular interest, known as coupon payments. The coupon rate represents the annual interest payment expressed as a percentage of the bond’s face value.
For example, a bond with a face value of €1,000 and a coupon rate of 4% would pay €40 per year in interest.
The coupon rate is different from the bond’s yield. Yield measures the return an investor receives based on the bond’s current market price rather than its original face value.
Coupon Payment Formula
Annual Coupon Payment = Face Value*Coupon Rate
Current Yield Formula
Current Yield = Annual Coupon Payment/ Current Market Price of Bond
As bond prices change in the market, yields will also change. For this reason, investors often focus on yield rather than the coupon rate when comparing bonds.
Bond Prices and Interest Rates
Bond prices and interest rates have an inverse relationship. When interest rates rise, existing bonds with lower coupon rates become less attractive, causing their market prices to fall.
Conversely, when interest rates decline, existing bonds with higher coupon rates become more attractive, often causing their prices to rise.
This relationship is one of the most important concepts in fixed-income investing and explains why bond prices fluctuate even when the issuer continues to make all scheduled payments.
Understanding Credit Risk
Credit risk refers to the possibility that a bond issuer may fail to meet its payment obligations.
If an issuer experiences financial difficulties, investors may receive delayed payments, reduced payments, or in extreme cases, lose part or all of their invested capital.
Credit rating agencies assess the financial strength of issuers and assign credit ratings to help investors evaluate risk. In general, bonds issued by financially stronger organisations receive higher credit ratings and are considered lower risk.
When evaluating bonds, investors should consider both the potential return and the level of credit risk involved.
Key Definition
Credit Risk: The risk that a bond issuer may be unable to make interest payments or repay principal as agreed.
Key Takeaways
✓ A bond is a loan made by an investor to a government, company, or institution.
✓ Bondholders receive interest payments and repayment of principal at maturity.
✓ Government bonds and corporate bonds have different risks and return characteristics.
✓ Coupon rates determine interest payments, while yield measures investment return.
✓ Bond prices and interest rates move in opposite directions.
✓ Credit risk is an important factor when evaluating bonds.
✓ Bonds can provide income, diversification, and stability within an investment portfolio.
Next Chapter
Chapter 6 | Malta Government Stocks (MGS)
The next chapter explores Malta Government Stocks (MGSs), including how they are issued, how they trade in the market, and the role they can play in an investment portfolio.