The objective of the present article is to make a comparative of the main causes that originate the migratory flows in three geographic zones that at first sight do not have much in common, but they share demographic, social and economic characteristics that make determinants the causes by which...

The growth of the population of foreign nationality, product of the acceleration of the international migratory flows of these last years, has attained in Spain remarkable high figures, placing Spain among the European countries with greatest proportions of foreigners among their residents. This...

This work deals on reason for Mexican migrations, focused in the state of Oxaca, were marginalization and poverty factors perform a climate provoking migration.

Several reason for emigrating are analysed and we found inequity in income distribution as a major reason in most cases. There is a certain aspect of aspirations, and demographic pull and push effects, what means that those reason must be found both in arrive developed and departure...