GlossaryMacroeconomics

What is Inflation?

Inflation is the sustained increase in the general price level of goods and services in an economy, eroding the purchasing power of money.

Inflation measures how much more expensive a broad basket of goods and services has become over a specific period, usually a year. As prices rise, each unit of currency buys fewer goods and services, meaning your money's purchasing power declines. In the US, inflation is primarily tracked by the Consumer Price Index (CPI), published by the Bureau of Labor Statistics.

Moderate inflation is a normal part of a growing economy, but high or hyperinflation can be destructive. It can erode the value of savings, create uncertainty for businesses, and force central banks to raise interest rates to cool down the economy. Investors often seek assets like stocks or real estate as potential hedges against inflation over the long term.

ExampleIf the annual inflation rate is 3%, an item that costs $100 today would cost about $103 one year from now, meaning your $100 buys less.
Did you know?The US experienced its highest peacetime inflation in the 1970s, with CPI inflation reaching over 14% in 1980, leading to a period economists call 'The Great Inflation.'

What is the primary effect of high inflation on cash savings held in a bank account?

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