Motivazioni ed effetti delle migrazioni
Motivations and Effects of Migrations

Summary/Abstract: The present work will try to propose some macroscopic aspects of the migratory event, concentrating on what it means for the society more than the single individuals, and on some terminological and conceptual clarifications of the main aspects of the migratory phenomenon. At the beginning of this work necessary definitions and distinctions of the migratory phenomenon will be tested to make it possible to speak in a scientific way of this phenomenon. Moreover we intend doing a survey of the various objective and subjective causes that are at the basis of the migratory phenomenon, causes that can have the valence of push factors if present in the exodus countries and pull factors if present in the landings countries. The fact of singling out some spheres in which migrations have a real influence can be useful to understand one of the main changing factors in the history of humanity. With reference to this subject the possible effects of migrations will be indicated under their demographic, social and economic aspect. In spite of the necessity to consider in an integrated system the various aspects of the migratory phenomenon nevertheless it seems yet unproposable a general theory of migrations which explains the entire migratory phenomenon. This consideration doesn’t exclude the present of constant elements and it does not deny the possibility of the existence of general laws which govern it, aspects that will be underlined in the present work.

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