Human capital flight is the emigration or immigration of individuals who have received advanced training at home. The net benefits of human capital flight for the receiving country are sometimes referred to as a "brain gain" whereas the net costs for the sending country are sometimes referred to as a "brain drain". In occupations with a surplus of graduates, immigration of foreign-trained professionals can aggravate the underemployment of domestic graduates, whereas emigration from an area with a surplus of trained people leads to better opportunities for those remaining. But emigration may cause problems for the home country if the trained people are in short supply there.
Overseas Vietnamese refers to Vietnamese people who live outside Vietnam. There are approximately 5 million overseas Vietnamese, the largest community of whom live in the United States.
Permanent residency is a person's legal resident status in a country or territory of which such person is not a citizen but where they have the right to reside on a permanent basis. This is usually for a permanent period; a person with such legal status is known as a permanent resident. In the United States, such a person is referred to as a green card holder but more formally as a Lawful Permanent Resident (LPR).
A skilled worker is any worker who has special skill, training, knowledge which they can then apply to their work. A skilled worker may have learned their skills through work experience, on-the-job training, an apprenticeship program or formal education. These skills often lead to better outcomes economically. The definition of a skilled worker has seen change throughout the 20th century, largely due to the industrial impact of the Great Depression and World War II. Further changes in globalisation have seen this definition shift further in Western countries, with many jobs moving from manufacturing based sectors to more advanced technical and service based roles. Examples of formal educated skilled labor include engineers, scientists, doctors and teachers, while examples of informal educated workers include crane operators, CDL truck drivers, machinists, drafters, plumbers, craftsmen, cooks and bookkeepers.
Nationality law is the law of a sovereign state, and of each of its jurisdictions, that defines the legal manner in which a national identity is acquired and how it may be lost. In international law, the legal means to acquire nationality and formal membership in a nation are separated from the relationship between a national and the nation, known as citizenship. Some nations domestically use the terms interchangeably, though by the 20th century, nationality had commonly come to mean the status of belonging to a particular nation with no regard to the type of governance which established a relationship between the nation and its people. In law, nationality describes the relationship of a national to the state under international law and citizenship describes the relationship of a citizen within the state under domestic statutes. Different regulatory agencies monitor legal compliance for nationality and citizenship. A person in a country of which he or she is not a national is generally regarded by that country as a foreigner or alien. A person who has no recognised nationality to any jurisdiction is regarded as stateless.
The South African diaspora consists of South African emigrants and their descendants living outside South Africa. The largest concentrations of South African emigrants are to be found in the United Kingdom, Australia, the United States and the United Arab Emirates. At the time of the 2021 United Kingdom census, 217,180 residents of England and Wales were born in South Africa. In Australia, there were 189,207 South African-born people living in the country at the moment of the 2021 Census. The 2021 American Community Survey identified 123,461 South African-born residents of the country.
The Australian diaspora are those Australians living outside of Australia. It includes approximately 598,765 Australian-born people living outside of Australia, people who are Australian citizens and live outside Australia, and people with Australian ancestry who live outside of Australia.
The Romanian diaspora is the ethnically Romanian population outside Romania and Moldova. The concept does not usually include the ethnic Romanians who live as natives in nearby states, chiefly those Romanians who live in Ukraine, Hungary, Serbia, and Bulgaria. Therefore, the number of all Romanians abroad is estimated at about 4–12 million people, depending on one's definition of the term "Romanian" as well as the inclusion respectively exclusion of ethnic Romanians living in nearby countries where they are indigenous. The definition of "who is a Romanian?" may range from rigorous conservative estimates based on self-identification and official statistics to estimates that include people of Romanian ancestry born in their respective countries as well as people born to various ethnic-minorities from Romania. As of 2015/16, over 97% of Romanian emigrants resided in OECD countries; and about 90% of Romanian emigrants in OECD countries lived in Europe, with the most common country of residence being Italy. The vast majority of Romanian emigrants are based in just ten countries, with the most common countries being Italy, Germany, Spain, United Kingdom, United States, Hungary, France and Canada.
The blue card is an approved EU-wide work permit allowing highly skilled non-EU citizens to work and live in 25 of the 27 countries within the European Union excluding Denmark and Ireland, which are not subject to the proposal. However, according to new rules, if it is a business trip, it does allow entry to a Schengen area member country if the country issuing the Blue Card is not a member of the Schengen area. The term Blue Card was coined by the think tank Bruegel, inspired by the United States' green card and making reference to the European flag which is blue with twelve golden stars.
Emigration from Colombia is a migratory phenomenon that started in the early 20th century.
Immigration to Europe has a long history, but increased substantially after World War II. Western European countries, especially, saw high growth in immigration post 1945, and many European nations today have sizeable immigrant populations, both of European and non-European origin. In contemporary globalization, migrations to Europe have accelerated in speed and scale. Over the last decades, there has been an increase in negative attitudes towards immigration, and many studies have emphasized marked differences in the strength of anti-immigrant attitudes among European countries.
The Zimbabwean diaspora refers to the diaspora of immigrants from the nation of Zimbabwe and their descendants who now reside in other countries. The number of Zimbabweans living outside Zimbabwe varies significantly from 4 to 7 million people, though it is generally accepted at over 5 million people, some 30 per cent of all Zimbabweans. Varying degrees of assimilation and a high degree of interethnic marriages in the Zimbabwean diaspora communities makes determining exact figures difficult. The diaspora population is extremely diverse and consists of Shona people, Ndebele, white Zimbabweans, mixed-race people, Asians, Jewish people and other minority groups. The diaspora traces their origin to several waves of emigration, starting with the exodus that followed the 1965, unilateral declaration of independence in Rhodesia, but significantly since the sociopolitical crisis that began in 2000.
The Egyptian diaspora consists of citizens of Egypt abroad sharing a common culture and Egyptian Arabic language. The phenomenon of Egyptians emigrating from Egypt was rare until Gamal Abdel Nasser came to power after overthrowing the monarchy in 1952. Before then, Cleland's 1936 declaration remained valid, that "Egyptians have the reputation of preferring their own soil. Few ever leave except to study or travel; and they always return... Egyptians do not emigrate".
The French diaspora consists of French people and their descendants living outside France. Countries with significant numbers of people with French ancestry include Canada and the United States, whose territories were partly colonized by France between the 17th and 19th centuries, as well as Argentina and Uruguay. Although less important than in other European countries, immigration from France to the New World was numerous from the start of the 19th century to the middle of the 20th century. As of 2013, French authorities estimate that between 2 and 3.5 million French nationals are living abroad but the diaspora includes over 30 million people.
The Belarusian diaspora refers to emigrants from the territory of Belarus as well as to their descendants.
Emigration from the United States is the process where citizens from the United States move to live in countries other than the US, creating an American Diaspora. The process is the reverse of the immigration to the United States. The United States does not keep track of emigration and counts of Americans abroad are thus only available based on statistics kept by the destination countries.
Student migration is the movement of students who study outside their country of birth or citizenship for a period of 12 months or more. During the period of globalization, the internationalisation of higher education increased dramatically and it has become a market driven activity. With the rapid rise of international education more and more students are seeking higher education in foreign countries and many international students now consider overseas study a stepping-stone to permanent residency within a country. The contributions that foreign students make to host nation economies, both culturally and financially has encouraged major players to implement further initiatives to facilitate the arrival and integration of overseas students, including substantial amendments to immigration and visa policies and procedures. Institutions are competing hard to attract international students at a time when immigration policies in leading destinations like the US and the UK are not enabling transition to work visas.
This article delineates the issue of immigration in different countries.
Zimbabwean Canadians are Canadian citizens of Zimbabwean descent or a Zimbabwe-born person who resides in Canada. According to the Canada 2016 Census there were 16,225 Canadian citizens who claimed Zimbabwean ancestry and 15,000 Zimbabwean citizens residing in the country at the moment of the census.
