Firms in younger labor markets produce more innovation. We establish this by instrumenting the current labor force with historical births in each local labor market in the United States. Analyses of firms and inventors allow us to rule out unobservable heterogeneity across local labor markets...

In this paper, the diversity of job characteristics and wage gaps in the Spanish hotel industry due to different employer size have been studied. A labour market in which wages depend on employer size means the characteristics of the same job differs between firms. In the hotel industry the data...