Trends in international migration

International migration has evolved significantly in recent years, reflecting broader global changes. These patterns highlight the dynamic nature of human movement across borders and the diverse reasons behind it.

Key patterns in global migration

• Increasing globalisation - Migration is becoming more widespread, with people moving from a growing variety of regions and countries.
• Rapid growth in numbers - The total number of migrants is rising across all major regions of the world.
• Diversification of migrant types - Migrants now include a mix of permanent settlers, refugees, skilled workers, economic migrants, trafficked individuals, forced migrants, retirees, and those in arranged marriages.
• Rising female participation - More women are migrating independently, particularly as economic migrants, playing a significant role in this global trend.

The importance of migration for economic growth

Migration plays a vital role in supporting economic development, especially in countries facing demographic challenges. It contributes to the labour force and helps sustain economic prosperity in receiving nations.

Economic benefits of migration

• Labour force expansion - Migrants, both skilled and unskilled, are essential for filling gaps in the workforce, particularly in countries like the USA where economic success is linked to attracting workers.
• Addressing ageing populations - In many developed nations, an ageing population reduces the working-age group, making migrants crucial for maintaining economic productivity.

Distribution of jobs among migrants in the USA

Migration control measures in the USA

The USA faces significant challenges with illegal immigration, prompting various control measures to manage the inflow of migrants. These efforts are often met with controversy and mixed public opinion.

Challenges of illegal immigration

Over 10 million illegal immigrants are estimated to reside in the USA, entering through different means.

Entry methods:

• Many evade immigration inspectors and border patrols to cross illegally.
• Others enter legally on visas but remain beyond the permitted duration.
• Some individuals resort to sham marriages as a method to gain entry.

Profile of illegal immigrants:

• Visa over-stayers often have higher education levels and better financial resources compared to those crossing borders illegally.
• Between 175,000 and 375,000 illegal immigrants attempt to cross the Mexican border annually to reach American cities.

Policy responses:

• In 2017, a plan to build a wall along the Mexico-USA border was proposed, with the expectation that Mexico would fund it.
• Illegal immigration is treated as a civil offence, with potential punishments including fines, imprisonment, or deportation.

Human trafficking concerns

Approximately 48,000 individuals are trafficked into the USA each year, including women from countries like India, Russia, Thailand, and China, often under false pretences for exploitation in the sex trade.

Economic impacts of European migration to the UK

European migration to the UK has been a subject of detailed study, revealing significant economic contributions from migrants. These findings challenge common misconceptions about the burden of immigration on public resources.

Educational attainment of European migrants

• Around 58% of recent migrants from western and southern Europe hold university degrees.
• About 23% of eastern European migrants are graduates, compared to 24% of the UK-born workforce.
• The high educational level of European migrants represents a saving of $6.7 billion for the UK, equivalent to the cost of developing similar human capital domestically.

Fiscal contributions of European migrants

Between 2000 and 2011, European migrants contributed a net $19 billion to UK public finances:

• Migrants from the original 15 EU countries (pre-2004, such as Germany and France) contributed $14.5 billion more in taxes than they received in benefits.
• Eastern European migrants added $4.5 billion more in taxes than they claimed in welfare.

Employment and welfare patterns

• European migrants are around 42% less likely to claim state benefits compared to the UK-born population and are more likely to be employed.
• Migrants are less likely to reside in social housing, reducing pressure on public housing resources.
• The research highlights the UK's unique success in attracting highly skilled and educated migrants, surpassing other European nations like Germany, and contributing positively to the economy.