Why Does Migration Happen?
Why Does Migration Happen?

Sociologists have long analyzed migration in terms of the “push-pull” model. This model differentiates between push factors that drive people to leave home, from pull factors that attract migrants to a new location. Push factors occur within sending states, that is, those that send migrants abroad, while pull factors occur within receiving states, that is, states that receive immigrants from sending states abroad.

Push factors are negative aspects of the sending country, while pull factors are positive aspects of the receiving country. In fact, these differentiating factors are really two sides of the same coin. In moving migrants must not only find a lack of benefits at home (push factors) but also expect a surplus of benefits abroad (pull factors); otherwise the move would not be worthwhile.

There are also more ambiguous factors, called network factors that can either facilitate or deter migration. As mentioned above, network factors include cost of travel, the ease of communication, and international business trends. These factors are not related to a specific country, but still have a profound effect on international migration.

 

Next: Push Factors