I read an interesting report earlier this year: that in 2020, the average lifespan of a Standard and Poor’s 500 Index company was only 21 years.
In 1965, the average lifespan of a Standard and Poor’s 500 Index Company was 32 years.
There is a lot of analysis in these two short facts.
First, it means that over time, the most successful public companies in America, those listed in the S&P Index, have been surviving for a shorter and shorter amount of time. They disappear through bankruptcies, mergers, or acquisitions past the average; at least, many of them do.
So, if the most successful companies survive for just 21 years, imagine what happens to the companies that are just average or below average: they last much less.