We explore the effect of historical ethnic borders on contemporary conflict in Africa. We document that both the intensive and extensive margins of contemporary conflict are higher close to historical ethnic borders. Exploiting variations across artificial regions within an ethnicity's...

The present article intends to study the profile of the most valued companies regarding their labour performance in Spain. It also tries to determine the influence that this profile’s characteristics have on the overall rating. For that purpose, we analyse the 100 companies, taken from the...

We explore the effect of historical ethnic borders on contemporary conflict in Africa. We document that both the intensive and extensive margins of contemporary conflict are higher close to historical ethnic borders. Exploiting variations across artificial regions within an ethnicity's...