Idea in Brief

The Problem

CEOs of companies with high price-to-earnings ratios often make decisions that soon turn out to be deeply flawed. These missteps may have not only financial consequences but also environmental and social ones.

Why It Happens

Because of unrealistic investor expectations about a sector’s potential and what it takes to succeed. CEOs make moves that the market wants to see. Pricking the expectations bubble will only guarantee a sharp correction. But CEOs who play along may be able to move on before reality sets in.

Avoiding the Trap

CEOs should be more sensitive to the evidence about company prospects and develop strategies more consistent with that evidence.

On July 9, 2007, Chuck Prince, then the CEO of Citigroup, made a comment that was to become notorious: “When the music stops, in terms of liquidity, things will be complicated. But as long as the music is playing, you’ve got to get up and dance. We’re still dancing.” Prince meant well. He wanted to reassure reporters in Japan that signs of weakness in the U.S. subprime mortgage market would not cause Citigroup, a major player in that market, to pull back from further lending there.

A version of this article appeared in the December 2015 issue (pp.102–109) of Harvard Business Review.