The risk of a bubble in stock markets is rising as monetary policy loosens alongside an easing in financial regulation, ...

For more than three decades, investors have been privy to no shortage of next-big-thing trends and game-changing innovations.

Bubble talk has been rising on Wall Street in the years since ChatGPT set off an AI frenzy in the stock market.

Valuations for the biggest stocks in the S&P 500 (^GSPC) are starting to look stretched, raising fresh concerns about ...

Additionally, the frequency of positive returns was no less than 80 percent for any index in any period. They were 100 ...

Wall Street's reliance on a small number of high market-value stocks to keep momentum going for the U.S. equities bull market ...

Six months into President Donald Trump’s second term, a quick glance at the stock market offers a reassuring picture: The S&P 500 just closed above 6,300 points for the first time ever and has notched ...

Capital Economics said a recession is unlikely and growth will even reaccelerate after a soft patch in the second half of this year.

Torsten Slok, chief economist at Apollo Global Management, recently argued that the stock market currently overvalues a ...

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A top Wall Street economist is sounding the alarm on sky-high valuations in AI stocks — and drawing comparisons to the tech ...

In the case of a stock-market bubble, it's private investors who are providing the "public good" of cheap and plentiful equity financing. But the benefits in both cases are similar.