Question

why emigration always has a negative effect on population?

Answer 1

The negative effects are, there is economic disadvantage for the origin country through the loss of young workers. There is loss of highly trained people especially health workers. The children face social problem who are left alone and growing up without wider family circle. The countries where people migrate also faces problem such as there can be depression in wages but it is temporary. They may have workers who are willing to work for relatively low pay that may allow employers to ignore productivity, training and innovation. Migrants can be exploited. Increase in population can put pressure on public sector. The migration can also increase the unemployment rate if there are unrestricted number of incomers. There may be integration difficulties and friction with local people. Large movements of people lead to more security monitoring and ease of movement may facilitate organized crime and people trafficking. By the immigrants’ perspective, Immigrant families almost always undergo stresses because different generation belong to different cultures. Often, grandparents whose English is very limited cannot communicate with their own grandchildren, who speaks only the language of the family’s new country. For most immigrants, the greatest obstacle to life in a new country is the new language. Adults typically have to struggle with new language for years.
The conclusion is migration is a feature of social and economic life across many countries, but the profile of migrant populations varies considerably. In part this is because of the variety of sources of migration. In much of Europe, for example, citizens enjoy extensive rights to free movement. In Australia, Canada and New Zealand, managed labor migration plays an important role. Other sources include family and humanitarian migration. Whatever its source, migration has important impacts on our societies, and these can be controversial. The economic impact of migration is no exception.