The increasing flows of immigrants in Europe over the last decade has generated a range of considerations in the policy agenda of many receiving countries. One of the main considerations for policy makers and public opinions alike is whether immigrants contribute their "fair" share to their host...

The increasing flows of immigrants in Europe over the last decade has generated a range of considerations in the policy agenda of many receiving countries. One of the main considerations for policy makers and public opinions alike is whether immigrants contribute their ”fair” share to their...

The increasing flows of immigrants in Europe over the last decade has generated a range of considerations in the policy agenda of many receiving countries. One of the main considerations for policy makers and public opinions alike is whether immigrants contribute their ”fair” share to their...

The increasing flows of immigrants in Europe over the last decade has generated a range of considerations in the policy agenda of many receiving countries. One of the main considerations for policy makers and public opinions alike is whether immigrants contribute their "fair" share to their host...

A common difficulty faced when projecting small area populations has to do with the implementation of local factors which highly influence local population growth. This problem is particularly important when simulating events that have a strong geographic component, such as internal migration,...

We introduce and study three classes of over-the-counter markets specified by systems of Ordinary Differential Equations (ODE's), in the spirit of Duffie-G\^{a}rleanu-Pedersen, Over-the-Counter markets, Econometrica, 73 (2005). The key innovation is allowing for multiple assets. We compute the...