Using our own data on Artificial Intelligence publications merged with Burning Glass vacancy data for 2007-2019, we investigate whether online vacancies for jobs requiring AI skills grow more slowly in U.S. locations farther from pre-2007 AI innovation hotspots. We find that a commuting zone...

West Germany's Employment Promotion Act of 1985 facilitated the use of fixed-term contracts and increased the number of dismissals above which the employer is required to establish a "social plan" (involving severance payments). I assess the effect of this reduction in "firing costs" on...