Do higher wages lead to more automation innovation? To answer this question, we first use the frequency of certain keywords in patent text to create a new measure of automation innovation in machinery. We show that our measure is correlated with a reduction in routine tasks in a cross-sectoral...

Do higher wages lead to more automation innovation? To answer this question, we first use the frequency of certain keywords in patent text to create a new measure of automation innovation in machinery. We show that our measure is correlated with a reduction in routine tasks in a cross-sectoral...

We construct an endogenous growth model with automation and horizontal innovation in an economy with low- and high-skill workers. Automation enables the replacement of low-skill workers with machines, increasing the skill premium and possibly decreasing low-skill wages. Horizontal innovation...