Financial Glossary
Hyperinflation
Hyperinflation is a monetary phenomenon characterized by extremely rapid, self-reinforcing price increases, conventionally defined as exceeding 50% per month -- roughly 13,000% annualized. It occurs when a government or central bank expands the money supply far faster than economic output, destroying confidence in the currency. Economists measure it using CPI or PPI data, often expressed in monthly terms rather than annual because compounding accelerates so fast. Historical episodes include Weimar Germany, Zimbabwe, and Venezuela. It is distinct from ordinary inflation by its feedback loop: rising prices reduce currency demand, which accelerates printing, which further drives prices upward.
Problem & Application
Businesses operating in or sourcing from hyperinflationary economies face compounding threats: vendor invoices double between order and delivery, payroll purchasing power collapses, and receivables collected in local currency are worth less by the time they clear. A practical defense is dollarization -- pricing and collecting in a hard currency like USD while paying local-currency costs as they come due, capturing the spread before the next devaluation. For a US-based operator with a supplier in a hyperinflationary market, a contract denominated in USD locks in cost but exposes the supplier; a shared-risk clause (automatic price review if local CPI exceeds a trigger) splits the burden. Businesses with any international exposure -- SaaS companies billing cross-border, PE portfolio companies in emerging markets -- should build currency risk into FX hedging policy and scenario planning rather than treating it as a tail event.
In Short
Hyperinflation devastates economies, requiring robust risk management, currency diversification, and sometimes relocation of business operations to maintain viability.