We use a comprehensive dataset of French manufacturing firms to study their internal organization. We first divide the employees of each firm into `layers' using occupational categories. Layers are hierarchical in that the typical worker in a higher layer earns more, and the typical firm...

We develop a theory of career paths and earnings in an economy in which agents organize in production hierarchies. Agents climb these organizational hierarchies as they learn stochastically from other individuals. Earnings grow over time as agents acquire knowledge and occupy positions with...

We use a comprehensive dataset of French manufacturing firms to study their internal organization. We first divide the employees of each firm into 'layers' using occupational categories. Layers are hierarchical in that the typical worker in a higher layer earns more, and the typical firm...

Specialization requires that workers deal with some valuable opportunities themselves and refer other, possibly unverifiable, opportunities to other workers. How do markets and organizations ensure the matching of opportunities with talent in the presence of informational asymmetries about their...