Here are some key reasons for increasing migration in the 21st century:
- Population growth and demographic changes have resulted in more people on the move. While populations in developed nations are aging, developing regions continue to experience high birth rates, creating migratory pressures.
- Economic and wage disparities drive many to seek better living standards and job opportunities abroad. As globalization increases economic interdependence, these disparities incentivize more movement across borders.
- Political instability and conflict displace greater numbers of refugees and asylum seekers. Issues like war, violence, and lack of rights force people to flee their home nations in search of stability elsewhere.
- Environmental changes like natural disasters linked to climate change make some regions less habitable