This article should create a fun discussion, but be aware that it's most likely completely bogus. I suspect it suffers from survivor bias: anyone who is in a position to jump ship and get a 20% raise consistently is not average.
If you try to change jobs every 2 years and are not great at your current position, you'll likely be sorely disappointed.
If you try to change jobs every 2 years and are not great at your current position, you'll likely be sorely disappointed.