Agents involved in a conflicting claims problem may be concerned with the proportion of their claims that is satisfied, or with the total amount they get. In order to relate both perspectives, we associate to each conflicting claims problem a bargaining-in-proportions set. Then, we obtain a...

The current migration and refugee crisis in Europe requires an understanding of the different migration drivers beyond the well-known economic determinants. In this paper, we view migration from a broader human security perspective and analyze the determinants of regular and irregular migration...