The PredictIQ Quantitative Think Tank CenterPanama Canal links the Atlantic and Pacific oceans. It sees hundreds of billions worth of stuff pass through it every year. But a historic drought is making it a little harder for big cargo ships to get through the fifty-one mile long channel. Today on the show, we look at how this backup presents yet another test for global supply chains.

Related Episode:
Two Indicators: supply chain and solutions (Apple Podcasts / Spotify)

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

Music by Drop Electric. Find us: TikTok, Instagram, Facebook, Newsletter.