Business

How much national debt is too much?

Most economic textbooks will tell you that there can be real dangers in running up a big national debt. A major concern is how the debt you add now could slow down economic growth in the future. Economists have not been able to nail down how much debt a country can safely take on. But they have tried.

Back in 2010, two economists took a look at 20 countries over the course of decades, and sometimes centuries, and came back with a number. Their analysis suggested that economic growth slowed significantly once national debt passed 90% of annual GDP... and that is when the fight over debt and growth really took off.

On today's episode: a deep dive on what we know, and what we don't know, about when exactly national debt becomes a problem. We will also try to figure out how worried we should be about the United States' current debt total of 26 trillion dollars.

This episode was hosted by Keith Romer and Nick Fountain. It was produced by Willa Rubin and edited by Molly Messick. It was fact-checked by Sierra Juarez with help from Sofia Shchukina and engineered by Cena Loffredo. Alex Goldmark is Planet Money's executive producer.

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Ghost jobs

Today's jobs report shows a slight rise in unemployment to 4%. And some frustrated job seekers are growing tired of applying for job after job with no replies, sometimes asking whether the listings are even real. And this isn't just vexing for applicants. It's also haunting economists when trying to figure out how much slack there is in the labor market, and whether interest rates should be raised or lowered. Today on the show: the rise of ghost jobs. Where they're happening and why.

Related episodes:
Not too hot, not too cold: a 'Goldilocks' jobs report
The Beigie Awards: From Ghosting to Coasting

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

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