When people during their migration cross national borders, they are from the perspective of the country which they enter, called migrants or immigrants . From the perspective of the country which they leave, they are called emigrant or outmigrant. Sociology designates immigration usually as migration .
Immigrants are motivated to leave their former countries of citizenship or habitual residence for a variety of reasons, including a lack of local …show more content…
thus making up a significant amount of the labor force. Poor individuals from less developed countries can have higher standards of living in developed countries than in their originating countries.
As transportation technology improved, travel time and costs decreased dramatically between the 18th and early 20th century. Travel across the Atlantic used to take up to 5 weeks in the 18th century, but around the time of the 20th century it took a mere 8 days. Political motives traditionally motivate refugee flows; for instance, people may emigrate in order to escape a dictatorship.
Some migration is for personal reasons, based on a relationship, such as in family reunification or transnational marriage . Recent research has found gender, age, and cross-cultural differences in the ownership of the idea to immigrate. In a few cases, an individual may wish to immigrate to a new country in a form of transferred patriotism. Evasion of criminal justice is a personal motivation. This type of emigration and immigration is not normally legal, if a crime is internationally recognized, although criminals may disguise their identities or find other loopholes to evade detection. For example, there have been cases of those who might be guilty of war crimes disguising themselves as victims of war or conflict and then pursuing asylum in a different