An interesting fact: the faster that a new baby name becomes popular, the faster it will die out. At least that’s the conclusion of a comprehensive study of naming patterns in both France and the U.S. by my Wharton colleague Jonah Berger and co-author Gaël Le Mens.
The econometrics of these things can be tricky, but this chart of the frequency of three names through time gives the main intuition of their result:
Here you see the adoption curves, and later abandonment, of three names that were about as popular at their peaks. Charlene‘s popularity built slowly in the first half of the 20th century, peaked around 1950, but then stayed quite popular throughout the second half of the century. But Tricia and Kristi both became popular almost overnight, only to disappear just as quickly.
In a follow-up survey, the authors found that expecting parents are less interested in giving their kids names that have caught on quickly, in part because they perceive that these names may be short-lived fads. And so abandonment patterns mirror adoption.
Armed with this study, I’m ready to make a bold prediction: there will be no more Cash in the United States in 2012. Let me explain, before I upset my friends in monetary economics. According to the Social Security Administration the name Cash has become increasingly popular; it hadn’t been in the top-1,000 list for over a century, until 2003, when it rose to 972nd. Cash has since enjoyed a rapid rise, and in 2008 it was the 253rd most popular name. If Berger and Le Mens are right, then Cash is probably not too far from disappearing back into obscurity.
O.K., names are interesting and all, but is there a broader business lesson here? I think there may be. And I’m betting that none of us will be talking about Twitter in a few years.