If governments can print money, why do they borrow?

The short answer

Printing more money doesn't create more stuff to buy, it just spreads the same amount of stuff across more dollars. That pushes prices up (inflation). Borrowing, on the other hand, lets a government spend now and pay later without directly flooding the economy with new cash.

Why not just print?

When a government prints money to pay for everything, two things tend to happen:

• Prices rise: More money chasing the same goods means each dollar buys less.
• Trust falls: If people think the government will keep printing, they stop trusting the currency. Look at Zimbabwe or Venezuela, where printing spiralled into hyperinflation.

Why borrow instead?

Borrowing through bonds is like the government taking a structured loan:

• Investors (and CPF!) lend the government money, and get paid back with interest.
• It spreads the cost of spending over time, so today's projects are paid by the people who benefit, including future taxpayers.
• It signals discipline: markets trust governments that borrow responsibly more than those that crank the printing press.

What it means for you

Singapore issues bonds called Singapore Government Securities (SGS). Even CPF money is invested partly in these bonds. So when you save in CPF, you're effectively lending to the government, and earning interest.