Does a shortage of high-skill workers limit US factory automation?
Core argument: The bottom 10% of US workers earn roughly as much as their counterparts in other developed countries, while US workers in the upper deciles perform much better than their international peers, making a skilled-for-hourly substitution a poor trade in many cases.
The US has a relative surplus of low-paid hourly workers and a shortage of high-skill workers, making a skilled-for-hourly replacement a poor trade in many cases. Our bottom 10% of workers earn roughly as much as those in other developed countries, even though US workers in the upper deciles perform much better than their international peers. Many less productive US manufacturing firms could buy a robot, but couldn't attract the talent to program it. China has the opposite problem, making robots more attractive. It has a surplus of STEM graduates that are often underemployed, while "Hukou" residency restrictions complicate hiring hourly labor in coastal factories. Low-level robot programmers earn a fraction of the US wage, even at a much higher supply in absolute and per capita terms. These jobs are boring and require long stints away from home in relative backwaters to support factory retoolings. The alternative offers for those with programming skills in the US are much better. Two key concepts come from this. First, high-end labor costs and availability are a challenge for US manufacturing. Second, technologies and market structure are contextual, where the US can't simply emulate China's manufacturing.





