ELI5: bonds in finance

high confidence

April 17, 2026finance

// explanation

// eli5Imagine you want to buy a toy but don't have enough money right now. You ask your friend to lend you the money, and you promise to pay them back later plus give them a little extra as a thank-you gift. That's basically what a bond is! [2][3][5] When big companies or governments need money, they ask lots of people (investors) to lend them money by buying bonds. In return, the investors get paid back their money plus extra interest, like that thank-you gift. [2]

// sources

[1]Bonds to Finance the Sustainable Blue Economy - ICMA

III “Blue Bonds:” Which Projects Are Eligible? Before contemplating financing through a “blue bond,” potential issuers need to identify eligible projects. The ...

[2]What is a Bond and How do they Work? - Vanguard

When governments or corporations want to borrow money, they can issue bonds, which are securities that usually pay investors a fixed interest rate. Bonds are ...

[3]Bond (finance) - Wikipedia

A bond is a form of loan or IOU. Bonds provide the borrower with external funds to finance long-term investments or, in the case of government bonds, to ...

[4]Frequently Asked Questions About Bond Financing

Bond financing is a type of long-term borrowing that state and local governments frequently use to raise money, primarily for long-lived infrastructure assets.

[5]Bonds - FAQs | Investor.gov

A bond is a debt security, like an IOU. Borrowers issue bonds to raise money from investors willing to lend them money for a certain amount of time.

[6]Investing Basics: Bondsvideo

Video by Charles Schwab