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Debt Securities Explained: How Bonds and Fixed-Income Investments Work
Debt represents an agreement in which one party borrows money and promises to repay it later under specific terms. In finance, securities are tradable financial instruments that can be divided and whose value can fluctuate over time. The most common types of securities are equity and debt, and here we focus on debt instruments.
How Debt Securities Work
Debt securities are typically issued by governments or corporations that want to raise capital. When investors purchase these instruments, they are essentially lending money to the issuer.
For example, in the United States, government debt securities are known as U.S. Treasury Securities (often called Treasurys). Companies, on the other hand, usually raise funds by issuing Corporate Bonds.
When you hold a bond, you can usually expect two forms of return:
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Regular interest payments, often referred to as coupon payments
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Repayment of the principal amount when the bond reaches maturity
Because the interest payments are typically predetermined, bonds are commonly described as fixed-income investments. This differs from stocks, where returns are uncertain and even dividend payments can be reduced or eliminated if a company decides to do so.
Risks of Debt Investments
Although bonds are often considered relatively stable investments, they still carry several risks, including:
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Inflation risk – rising inflation can reduce the real value of fixed interest payments
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Interest rate risk – if interest rates increase, existing bonds with lower rates may lose value
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Credit risk – the issuer may fail to meet its repayment obligations
Trading Bonds
Bonds can also be traded among investors after their initial issuance. This takes place in the secondary market, where investors buy and sell existing bonds. Most retail investors participate in this market through a brokerage account, whether they are trading government bonds or corporate bonds.
Tags: debt securities, bond investing, corporate bonds, government bonds, fixed income investments, treasury securities, bond market.