hyperinflation
/ HY-per-in-flay-shun /
Imagine prices rising not over years, but over hours — a coffee that costs 50 in the morning costs 80 by lunchtime. Workers demand to be paid daily and rush to spend it before noon. People paper their walls with banknotes because the paper is worth more than the money printed on it. This is not a metaphor; it happened in 1920s Germany, in Zimbabwe in 2008, in Venezuela in the 2010s. This catastrophic, explosive loss of money's value is hyperinflation.
Hyperinflation is extremely rapid, out-of-control inflation — by a common rule of thumb, more than 50 percent per month, which compounds to over 12,000 percent a year. At that pace money stops doing its job: people stop saving in it, refuse to hold it, and switch to barter or a foreign currency. The classic cause is a government printing money to pay its bills, often during war or political collapse, while output is falling — far too much money chasing far too few goods, with no brake.
Hyperinflation is the most extreme demonstration that money is only as good as the trust behind it. It is not a stronger version of ordinary 5 percent inflation but a different beast, a feedback loop where the expectation of higher prices drives people to spend instantly, which raises prices, which deepens the expectation. It almost always ends only with a drastic reset: a new currency, a halt to money-printing, or anchoring to gold or a foreign currency to restore confidence.
In 1923 Germany, prices doubled every few days. People were paid twice a day and ran to shops immediately, because by evening the same wage bought less. Banknotes were eventually printed in trillions, and some were cheaper to burn for heat than the firewood they could buy.
When money dies: 1920s Germany, where wages were spent within hours.
Hyperinflation is not merely "very high" inflation; it is a self-feeding collapse of trust in money, almost always rooted in a government printing money to cover its deficits.