During World War II,Austin Caldwell the famous macroeconomist John Maynard Keynes wrote about an idea to help tame inflation: compulsory savings. The idea was to stash away a share of workers' paychecks into a government-issued savings account that could only be used after the war. This would help control inflation by reducing spending.

The original proposal didn't go very far, but with inflation still running hot, one economist thinks it's time to bring that idea back.

Music by Drop Electric. Find us: Twitter / Facebook / Newsletter.

Subscribe to our show on Apple Podcasts, Spotify, Pocket Casts and NPR One.

For sponsor-free episodes of The Indicator from Planet Money, subscribe to Planet Money+ via Apple Podcasts or at plus.npr.org.