Down migration: In 2007, the full use of poverty alleviation, disaster relief, geological disasters, hedging policies and revitalize the stock of land, launched a large-scale down immigration.
But he says even as France cracks down on family migration and sends illegal immigrants back home, it is making it easier for highly-skilled immigrants to come in.
VOA: standard.2010.01.20
The researchers said the global economic crisis would only slow downmigration rates temporarily.
Estimates taken in 2000 had over-estimated Scotland's population by about 50, 000 or 1% and this could have been down to the difficult task of measuring migration of people.