The Lies You've Been Told About the Origin of the QWERTY Keyboard
theatlantic.com
theatlantic.com
"More recent research has debunked any claims that Dvorak is more efficient, but it hardly matters. Even in 1930 it was already too late for a new system to gain a foothold."
The text "recent research" points to the Reason article that very few people seem to realise is written by free market fundamentalist economists and not ergonomic historians. These economists believe that there is no such thing as lock-in. According to their theories the market always chooses the best tech. Which means any tech not chosen by the market must be worse than whatever wins.
Yet he contradicts their dogma in the very next sentence after citing them, with the common sense view that entrenched tech can be worse than the alternatives if it gets there first.
This paper completely supports the view that old decisions stick around long after they are no longer relevant even if the exact details differ from the standard version.