Article draws a lot of conclusions based of averages and statistics that may as well be correlations as causes. The industry is expanding rapidly. 20 years ago we were a lot fewer people. Even if we had perfect retention, the +40yo's will comprise a much smaller part of the workforce, than in an industry with less growth. It's also not very surprising that older workers are more experienced, limiting the potential po…
The industry had two major contractions, in the 80s and aughts that it still hasn't recovered from based on CS graduation rates.
https://www.geekwire.com/2014/analysis-examining-computer-sc...