David Kestenbaum

David Kestenbaum is a correspondent for NPR, covering science, energy issues and, most recently, the global economy for NPR's multimedia project Planet Money. David has been a science correspondent for NPR since 1999. He came to journalism the usual way — by getting a Ph.D. in physics first.

In his years at NPR, David has covered science's discoveries and its darker side, including the Northeast blackout, the anthrax attacks and the collapse of the New Orleans levees. He has also reported on energy issues, particularly nuclear and climate change.

David has won awards from the American Association for the Advancement of Science, the American Physical Society and the Institute of Electrical and Electronics Engineers.

David worked briefly on the show This American Life, and set up a radio journalism program in Cambodia on a Fulbright fellowship. He also teaches a journalism class at Johns Hopkins University.

David holds a bachelor's of science degree in physics from Yale University and a doctorate in physics from Harvard University.

Pages

Planet Money
2:20 pm
Fri September 14, 2012

Even If You're All-Powerful, It's Hard To Fix The Economy

This guy lives in a computer. Can you get him a job?
Walt Disney Pictures The Kobal Collection

Originally published on Tue September 18, 2012 1:43 pm

The world inside Mark Zandi's computer model feels pretty familiar. It's full of people who are worried about the economy. Their homes are being foreclosed on. They're paying more for gas. Something like 13 million of them can't find jobs.

Read more
Planet Money
2:06 am
Thu July 5, 2012

The Farmer And The Commerce Clause

The U.S. Supreme Court, 70 years after rejecting Roscoe Filburn's bid to limit the federal government's power to regulate commerce.
Chip Somodevilla Getty Images

Originally published on Thu July 5, 2012 9:25 pm

Last week's Supreme Court ruling on the health care law might have made Roscoe Filburn a little happier.

Filburn was an Ohio dairy farmer who had a beef with the federal government, one he took to the U.S. Supreme Court in 1942. He lost.

Read more
Planet Money
1:49 am
Fri April 27, 2012

When Should A Country Abandon Its Own Money?

Enough already with the krona?
Jesse Garrison Flickr

Originally published on Mon May 7, 2012 11:16 am

Iceland is a tiny nation in a big financial mess. It's still recovering from the aftermath of the 2008 global economic crisis, which caused a domestic banking collapse.

Its currency, the krona, is also in really bad shape. That's led Icelanders to pose an existential currency question: Should they abandon the krona?

One key problem is size. Iceland has about as many people as Staten Island, so there just aren't that many people on the planet who need to use the krona.

"There are more people using Disney dollars," says Arsaell Valfells, an Icelandic economist.

Read more
Planet Money
11:01 pm
Wed March 14, 2012

China's Giant Pool Of Dollars

There is an advantage to strengthening the currency for people in China: It makes their imports cheaper. A clerk counts bank notes in a bank in Nantong, east China's Jiangsu Province.
Xinhua /Landov

Originally published on Thu March 15, 2012 10:08 am

China's central bank is sitting on a giant pool of U.S. dollars. It's the world's biggest holder of foreign reserves, worth over $3 trillion at last count.

All that money has piled up because every year, China exports more than it imports; it runs a trade surplus.

There are lots of reasons for China's trade surplus. In the past few decades, China has built an amazing manufacturing ecosystem. It's become the factory to the world.

Read more

Pages