| Abstract: | We provide an institutional insight into the trend of income polarization within the U.S. working class. In contrast to the previous industrial waves, the current and ongoing industrial revolution is characterized by the replacement of “creative destruction” with jobless growth. Instead of replacing the lost jobs with new ones, new disruptive technologies eliminate more jobs in traditional labor and capital-intensive sectors than create jobs in new idea-intensive sectors. By examining the relationship between the income share of the bottom 50 percent, the middle 40 percent, and the top 10 percent and technological progress, we obtain robust econometric results. According to our results, the income polarization among U.S. workers can be associated with the shift of R&D activities from the public to the corporate sector. The concentration of innovations by corporate capital limits the power of society to reduce inequality and to provide greater social stability through “the incredible productivity” of technological progress. |
