A market bubble is a rapid rise in the price of stocks or other assets that is not justified by fundamentals and is followed by a sharp fall in prices once investor enthusiasm wanes. Bubbles are ...

Talk about a reaction function: It took less than 10 minutes after the S&P 500 closed in the red for President Donald Trump to declare a cease-fire extension. Granted that cease-fire still has the ...

In 2008, when the housing bubble burst and the global economy crashed, policymakers were caught flatfooted. Despite months of worry and concern about a housing bubble, signs of financial institutions ...

Bill Gurley, Benchmark general partner, said he sees an artificial intelligence "reset" coming. Gurley said, "bubbles only exist when the actual wave is real," and the AI wave has made a lot of people ...

The tech billionaire Hemant Taneja admits that AI is a bubble. In fact, he welcomes it: “Bubbles are good,” Taneja, the CEO of General Catalyst, a venture-capital firm, told me in an email. If AI ...

Will Wade's Wolfpack were among the many NCAA Tournament hopefuls to stumble in their regular-season finales. Lance King / Getty Images Editor’s note: This article is part of the Bracket Central ...

Over 40% of American workers have tried AI, but only 13% use it daily, a gap that suggests current market valuations may be running ahead of real-world adoption. Today's AI leaders are highly ...

The final Saturday of the regular season in college basketball is loaded with NCAA Tournament bubble implications as the Bracketology bubble picture remains in flux. There are so many variables at ...

It can be easy to get lost in the sea of metrics, acronyms and analytics-based services that start flying around the college basketball universe this time of year. On official team sheets used by the ...

Goldman Sachs says that AI stock valuations resemble some of the signals of the late 1990s bubble. Analysts note rising tech investment, falling profits, and widening credit spreads as risks. Mega-cap ...