Nightly News   |  January 23, 2013

Sleep deprivation costs companies billions

According to a study from Harvard Medical School, poor job performance sparked by insomnia costs the economy $63 billion. NBC’s Brian Williams reports.

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This content comes from Closed Captioning that was broadcast along with this program.

>>> to hear, but no shocker, really. a full third of us in the american work force aren't getting enough sleep to function at our peak levels as our regular viewers know all too well. the wide-awake folks at harvard say sleep deprivation costs american companies $63.2 billion a year in subpar performance.