Migration: Types, Causes and Consequences

Migration: • Migration is the permanent or semi-permanent movement of people from one place to another — crossing administrative boundaries. • Migration is one of the three components of population change (along with birth rate and death rate). Types of Migration: 1. By direction: (a) Internal Migration: Movement within a country. - Rural to Urban (R-U): Most common in developing countries — people moving from villages to cities for work. - Urban to Rural (U-R): Reverse migration — less common; retirement migration, COVID-19 triggered return. - Rural to Rural (R-R): Agricultural labourers moving between farming areas. - Urban to Urban (U-U): Between cities — job opportunities. (b) International Migration: Movement across national borders. - Emigration: Leaving a country. - Immigration: Arriving in a country. 2. By duration: • Permanent: Intending to stay permanently. • Temporary/Seasonal: Harvest labour, construction workers. • Circular: Regular movement between origin and destination. 3. By voluntariness: • Voluntary: Freely chosen — economic migrants, retirement migrants. • Forced: Refugees fleeing war, persecution, or natural disasters. Push and Pull Factors (Lee's Model): Push Factors (why people LEAVE their origin): • Poverty and unemployment. • Lack of educational and healthcare facilities. • Natural disasters (floods, droughts). • Political instability, violence, or persecution. • Land fragmentation — unviable farm sizes. • Low agricultural wages. Pull Factors (why people are ATTRACTED to destination): • Employment opportunities and higher wages. • Better education and healthcare facilities. • Urban amenities — entertainment, infrastructure. • Family members already at destination. • Political freedom and safety. Obstacles (Intervening Obstacles): • Distance, cost of travel, language barriers, immigration restrictions. • The longer the distance, the fewer migrants (distance decay).

Major Streams of Internal Migration in India: • India has massive internal migration — the 2011 Census recorded over 450 million internal migrants. Major Migration Streams: 1. Rural to Urban (most significant stream): • From agrarian hinterlands to industrial and commercial cities. • Key destination cities: Delhi, Mumbai, Surat, Bengaluru, Hyderabad, Pune, Chennai. • Source states: UP, Bihar, Rajasthan, Odisha, Chhattisgarh, Jharkhand. • Example: UP and Bihar migrants in Delhi construction, domestic service; Bihari agricultural workers in Punjab paddy harvest. 2. Rural to Rural: • Seasonal agricultural labour migration — harvest workers moving across regions. • Adivasi and marginal farmers from Jharkhand, Chhattisgarh, Odisha to brick kilns, mines, and harvest fields in Punjab, Haryana. 3. Major source regions: • Eastern UP, Bihar, West Bengal, Odisha, Jharkhand, Chhattisgarh — high poverty, limited non-agricultural employment. 4. Major destination regions: • Delhi NCR, Mumbai metropolitan region, Surat (diamond cutting, textiles), Bengaluru (IT, garments), Punjab and Haryana (agriculture). Consequences of Migration: For Source Areas (Positive): • Remittances: Money sent home reduces poverty and funds rural consumption, housing, education. • Reduces pressure on land and natural resources. For Source Areas (Negative): • Brain drain: Educated and skilled workers leave — depriving source areas of their best talent. • Loss of young men → feminisation of agriculture. • Social disruption: Family separation. For Destination Areas (Positive): • Labour supply for construction, manufacturing, domestic service. • Cultural diversity. • Economic growth. For Destination Areas (Negative): • Pressure on housing, infrastructure, and services. • Slum formation. • Social tensions between migrants and locals.

International Migration from India: • India has one of the world's largest diasporas — estimated 32 million people of Indian origin live outside India. • India is consistently the world's largest recipient of remittances. Major Destinations: 1. Gulf countries (UAE, Saudi Arabia, Kuwait, Qatar, Oman, Bahrain): • Millions of Indian workers — mostly from Kerala, UP, Bihar, Rajasthan, Tamil Nadu, Andhra Pradesh. • Occupations: Construction workers, domestic helpers, drivers, healthcare workers, engineers. • Temporary contract workers — not permanent residents. • Kerala's economy is substantially dependent on Gulf remittances. 2. USA, UK, Canada, Australia: • High-skilled migration — IT professionals, doctors, academics, business people. • Non-Resident Indians (NRIs) and People of Indian Origin (PIOs). • Indian-Americans: Highly educated and affluent group; major contributors to US tech industry. 3. Other destinations: Singapore, Malaysia, East Africa (historical). Remittances: • India received approximately $100–125 billion in remittances annually (2022–23) — the world's largest. • Remittances are larger than India's total Foreign Direct Investment. • Remittances go primarily to Kerala, UP, Bihar, Rajasthan, Andhra Pradesh/Telangana, Punjab. Significance of Remittances: 1. Poverty reduction: Families of migrants in source states have higher incomes. 2. Housing and consumption: Remittance money funds housing construction, consumer goods, education. 3. Foreign exchange: Remittances are a stable source of foreign exchange for India — more stable than FDI or portfolio investment. 4. Kerala model: Kerala's high human development (literacy, healthcare, life expectancy) is partly funded by Gulf remittances. 5. Macroeconomic buffer: During balance of payments crises, remittances provide stability. Challenges: • Dependence: Gulf-dependent regions (Kerala) are vulnerable to oil price shocks, Gulf recessions. • COVID-19 impact: Migrant workers forcibly returned in 2020 — remittances fell; source communities suffered. • Worker exploitation: Indian workers in Gulf countries often face exploitation — withheld wages, confiscated passports (kafala system).