changes in the 21st century have increased the complexity of global migration

conflict and persecution have increased numbers of refugees

the number of refugees worldwide increased from 15.7 million in 2012 to 26.0 million in 2019

in 2019 Syria was still the largest source of refugees and turkey was the largest recipient

of all refugees 85% live in developing countries

globally in 2019, 16.2 million asylum applications were submitted. Russia, Germany and USA were the largest recipients of these

changes in national immigration and emigration policies

some AC's such as the UK, Australia, Canada use a points-based system to satisfy labour shortages in particular sectors.

some developing countries actively encourage emigration, largely to assist in the development through financial benefits of migrant remittances and the skills and ideas brought by returning migrants

Pakistan government is pro-emigration. there are 8 million Pakistanis working abroad and 96% of these are in the gulf cooperation council countries.

migrant remittances amounted to US$20 billion in Pakistan

Canada

Pakistan emigration policy aims to promote the export of Pakistani manpower

potential migrants are ranked on a points based system

January 2015 changes made to policy to address skills gap in labour market e.g IT specialists

development of distinct corridors of bilateral flows

migrant flow between two countries

Brazil and USA but now reduced

factors affecting bilateral migrant flows

social

ease of access and communication between the two countries

former colonial influence such as language

diaspora communities

economic

costs of travel

efficiency and cost of sending remittances

employment and wage differentials

political

migration policy

effects of conflict