Migration

Migration is often unplanned, but actually it is also, often planned, or at least encouraged. Since the importance of remittances has now been well recognised in contributing to a developing country's economic growth, international migration is often encouraged, despite the brain-drain consequences.

Internal migration is also often encouraged as a solution for those whose geographical location restricts their ability to escape poverty. But, of course, migrants are often mistreated and exploited. Furthermore, how is migration related to outsourcing and the whole freedom of work/movement issue? It seems that migration is actually the opposite of outsourcing. Instead of sending work to poor people to do it, the poor people come to the rich countries to do it (or replace 'countries' with 'cities' for internal migration). Is there a correlation of any kind? Which is better -migration or outsourcing? How are the drivers different and what is a more successful way of reducing poverty?