This paper created some neat theoretical mathematical models but I can't see anything that indicates that they have anything to do with reality.
I thought they'd come up with a neat mechanism that looked at actual wages in real companies where automation was introduced, but no. It's all spherical cows.
Isn't that how most economics works? All spherical cows that conveniently prove whatever is good for your boss's boss's boss's boss's wallet, and you get paid handsomely.