Remittances
Money migrants send back to family and friends in their home countries, often in cash, forming an important part of the economy in many poorer countries.
Reverse remittances
The reverse of remittances; money that is sent from the family to the migrant located in different countries.Â
Cyclic movements
Movement—for example, nomadic migration—has a closed route and is repeated annually or seasonally.
-involves shorter periods away from home
-three types (commuting, seasonal, nomadism)
Periodic movements
Movement—for example, college attendance or military service—that involves temporary, resurrected relocationÂ
-involves longer periods away from home
-three types (migrant laborers, transhumance, military service)
Migration
A change in residence intended to be permanent.
Activity spaces
The space within which daily activity occurs.
Nomadism
Movement among a definite set of places—often cyclic movement.
Migrant labor
A common type of periodic movement involving millions of workers in the United States and tens of millions of workers worldwide who cross international borders in search of employment and become immigrants, in many instances.
Transhumance
A seasick periodic movement of pastoralists and their livestock between highland and low pastures.
Military service
A common form of periodic movement includes as many as 10 million United States citizens in a given year, including military personnel and their families, who are moved to new locations where they will spend tours of duty lasting up to several years.
International migration
Human movement involves movement across international boundaries.
Immigration
The act of a person migrating into a new country or area.
Internal migration
Human movement within a nation-state, such as ongoingly westward and southward movement in the United States. (common in mobile societies.)
Forced migration
Human migration flows in which the movers have no choice but to relocate.
Voluntary migration
Movement in which people relocate in response to perceived opportunity, not because they are forced to move.
Laws of migration
Developed by British demographer Ernst Ravenstrin, five laws that predict the flow of migrants.
1) Every migration flow generates a return / counter migration.
2) The majority of migrants move a short distance.
3) Migrants who move larger distances tend to choose big-city destinations.
4) Urban residents are less migratory than inhabitants of rural areas.
5) Families are less likely to make international moves than young adults.
Gravity model
A mathematical prediction of the interaction of places, the interaction being a function of population size of the respective places and the distance between them.
Push factors
Negative conditions and perceptions that induce people to leave their abode and migrate to a new locale.
Distance decay
The effects of distance on interaction, generally the greater the distance the less interaction.
Step migration
Migration to a distant destination occurs in stages.
-at each stage, a new set of pull factors comes into playÂ
-not all migrants from one place follow the same steps
Intervening opportunity
The presence of a nearer opportunity greatly diminishes the attractiveness of sites farther away.
Deportation
The act of a government sending a migrant out of its country and back to the migrant’s home country.
Kinship links
Types of push factors or pull factors that influence a migrant’s decision to go where family or friends have already found success.
Chain migration
The pattern of migration that develops when migrants move along and through kinship links.
Immigration wave
Phenomenon whereby different patterns of chain migration build upon one another to create a swell in migration from one origin to the same destination.
Global-scale migration
Migration that takes place across international boundaries and between world regions.
Explorers
A person examining a region that is unknown to them.
Colonization
Physical process whereby the colonizer takes over another place, putting its own government in charge and either moving its own people into the place or bringing in indentured outsiders to gain control of the people and the land.
Regional scale
Interactions occurring within a region, in a regional setting.
Islands of development
Place built up by a government or corporation to attract foreign investment and which has relatively high concentrations of paying jobs and infrastructure.
Russification
The Soviet policy to promote the diffusion of Russian culture throughout the republics of the former Soviet Union.
Guest workers
Legal immigrant who has a work visa, usually short term.
-destination has the right to adjust the number of guest workers
Refugees
People who have fled their country because of political persecution and seek asylum in another country.
Internally displaced person (IDP / internal refugees)
People who have been displaced within their own countries and do not cross international borders as they flee.
- refugees, crossed one or more international borders during their move and encamped in a country other than their own
- IDPs, abandon their homes but remain in their own countries.
Asylum
Shelter and protection in one state for refugees from another state.
Repatriation
A refugee or group of refugees returning to their home country, usually with the assistance of government or a non-governmental organization.
Genocide
Acts committed with intent to destroy, in whole or in part, a national, ethnic, racial, or religious group.
Immigration laws
Laws and regulations of a state are designed specifically to control immigration into the state.
Quotas
Established limits by governments on the number of immigrants who can enter a country each year.
Selective immigration
The process to control immigration in which individuals with certain backgrounds (i.e. criminal records, poor health, or subversive activities) are banned from immigrating.