U - Z

  • You may have heard this term in the aftermath of the real estate bubble. So what is an underwater mortgage? CNBC explains.

  • Knowing the number of people who are unemployed is a key way to measure the state of the economy. So how is unemployment actually measured? CNBC explains.

  • IncomeTax_Basics_Video.jpg

    For anyone who has computed taxes, “tax brackets” are a familiar term -- but how they work can be complicated. Salman Khan of the Khan Academy breaks down and explains the U.S. income tax schedule.

  • About $1.7 trillion is invested in variable annuities, yet most investors don't know how to value their holdings and evaluate fees and tax advantages.

  • As Pope Francis assumes leadership of the world's 1.2 billion Catholics, he's got his work cut out for him on many fronts.

  • Former U.S. Federal Reserve Chairman Paul Volcker

    Paul Volcker was Chairman of the Federal Reserve under Presidents Reagan and Carter. But his name is becoming more well-known for a part of the Dodd–Frank  reform bill. It's called the Volcker rule, and CNBC explains.

  • Workers aboard the Maersk Alabama

    So what is an American ship? The simple answer is a ship flying the U.S. flag. But it can get a little more complicated given economics and law.

  • A man kayaks on Tall Pines Circle in Columbia, South Carolina, on Oct. 4, 2015.

    The flooding in South Carolina has been referred to as a once-in-a-1,000-year rain. It may sound like hyperbole, but it's actual science.

  • Wells Notice—CNBC Explains

    If a company or individual gets what's called a Wells notice from the Securities and Exchange Commission, they won't be very happy to say the least. But who might get one and what do the signify? CNBC explains.

  • Quadruple witch

    Today's a witching day. It may sound ominous, but it's really just the alignment of some important time periods for the markets.  CNBC explains ....

  • The Japanese yen hit a seven-month high on Monday, as the dollar hit a seven-month low. Is there a new currency king in the markets?

CNBC Explains

  • In this photo illustration, a TikTok logo seen displayed on...

    ByteDance is known as China's most famous consumer app factory. The company is behind social media apps like international sensation TikTok, Douyin, and AI-powered news aggregator Toutiao. CNBC's Nessa Anwar explores the meteoric rise of the Chinese tech giant.

  • As governments worldwide harness technology to trace and curb the spread of the coronavirus, there are growing concerns about privacy violations and data protection. CNBC's Nessa Anwar discusses the trade-offs in a global health crisis.

  • German payments group Wirecard was once seen as Europe's most exciting fintech company. Now it's at the center of one of the biggest financial scandals in the country's history. CNBC's Tom Chitty explains.