Migration Patterns: Push-Pull Factors, Circular Migration, and Remittances
Migration — the movement of people across geographical boundaries for work, education, marriage, or survival — is one of the most powerful forces reshaping Indian society. India is simultaneously the world's largest recipient of remittances and home to one of the world's largest internal migration systems. The 2011 Census recorded 450 million internal migrants — nearly a third of the country's population — a number that informal estimates place much higher today. Migration drives urbanisation, transforms source and destination communities, powers remittance economies, and challenges governance frameworks designed for settled populations. Understanding its multiple dimensions is essential for UPSC aspirants across GS Paper 1, 2 (governance of migrants), and GS Paper 3 (economic linkages).
Internal migration in India is driven by push factors (poverty, drought, unemployment, caste discrimination) and pull factors (better wages, education, urban services). The dominant pattern is circular or seasonal migration — temporary movement that maintains dual rural-urban linkages. Remittances from migrants are a critical income source for rural households and regional economies. The COVID-19 pandemic's reverse migration crisis (2020) exposed systemic gaps in migrant worker protection. Externally, India is the world's top remittance recipient with $120 billion received in 2023 (World Bank estimate).
📌 Revision Pointers
India: 450 million internal migrants (Census 2011) — world's largest internal migration
Push factors: poverty, unemployment, drought, caste discrimination, conflict
Pull factors: higher wages, better education, healthcare, urban opportunities
Types: rural-urban (dominant), rural-rural (seasonal agriculture), urban-urban (skilled), urban-rural (rare)
Circular/seasonal migration: temporary — migrant maintains home village base; dominant pattern in India
Top origin states: UP, Bihar, Odisha, Rajasthan, Jharkhand
Top destination states: Delhi-NCR, Maharashtra, Gujarat, Tamil Nadu, Karnataka
Internal remittances: Bihar receives Rs. 20,000+ crore/year from migrants
External remittances: India received ~$120 billion in 2023 — world's highest (World Bank)
COVID-19 2020: 10-40 million reverse migrants — exposed governance failure
Interstate Migrant Workmen Act 1979 — outdated; needs reform
e-Shram portal (2021): national database for unorganised/migrant workers
Push-Pull Framework (Everett Lee's Theory, 1966)
The push-pull model, developed by Everett Lee, remains the foundational framework for understanding migration.
Push factors (conditions at origin that drive people away): poverty and agrarian distress (small landholdings, crop failure, debt); seasonal unemployment in agriculture (MGNREGS provides only 100 days/year); drought and climate-induced stress — Bundelkhand, Marathwada, Vidarbha; caste discrimination and lack of upward mobility in village social structure; conflict and displacement (LWE-affected districts, North-East); lack of quality schools and healthcare in rural areas.
Pull factors (conditions at destination that attract migrants): wage differentials (urban wage 2-3 times rural minimum wage in construction, manufacturing); urban labour markets — construction, manufacturing, retail, domestic work, transportation; educational institutions — IITs, universities, coaching hubs (Kota, Delhi); better healthcare (AIIMS, multi-specialty hospitals in cities); social networks — established migrant communities reduce transaction costs of migration.
Intervening obstacles (factors that slow migration): cost of travel, rent, food in cities; language and cultural barriers in distant states; risk of failure and social stigma; family responsibilities (elderly parents, young children).
Types of Internal Migration in India
Rural-Urban: Most studied and visible migration. Construction workers from Bihar/UP to Delhi-Mumbai; domestic workers from Odisha/Jharkhand to metros. Drives rapid urbanisation.
Rural-Rural: Agricultural migrants following harvest seasons across states. Sugarcane harvest workers from UP to Maharashtra; paddy harvest workers across eastern India.
Urban-Urban: Skilled professionals migrating between cities. IT professionals from smaller cities to Bengaluru/Hyderabad/Pune. Growing category.
Urban-Rural (Counter-urbanisation): Rare in India but visible post-COVID — educated youth returning to rural areas for farming or remote work.
Circular and Seasonal Migration
Circular migration is the dominant migration pattern in India, defined as temporary, repetitive, or cyclical movement between origin and destination. Migrants maintain dual residence — urban room/dormitory plus home village. Migration is seasonal (tied to agricultural off-season or construction season). Migrants return to villages for sowing/harvesting season, festivals, weddings, family emergencies. This pattern dominates in UP, Bihar, Rajasthan, Odisha, Jharkhand.
Characteristics: Informality — most circular migrants work in the informal economy (construction accounts for 40% of migrant workers), domestic work, small-scale manufacturing, petty trade. Vulnerability — no social security, no formal contracts, contractor-based exploitation, poor housing in transit or at destination. Gender dimension — predominantly male circular migration creates female-headed households in villages, with women managing agriculture, children, and elderly. Child impact — children either accompany parents to cities (disrupting schooling) or remain in villages (reducing parental care).
Jan Breman's work on 'footloose labour' describes this class of circular migrants — neither fully urban nor fully rural, caught in permanent mobility.
Internal Remittances
Remittances sent by internal migrants to their home villages are a critical but under-studied economic phenomenon. Bihar, Uttar Pradesh, Odisha, Jharkhand are the major internal remittance-receiving states. Estimated internal remittances stand at Rs. 30,000-40,000 crore annually (informal estimates, no official data). At the household level, the impact is seen in school fees, medical expenses, house construction, and debt repayment; at the community level, in better housing, consumption goods, and mobile phones. The multiplier effect means Rs. 1 in remittance generates Rs. 2-3 in local economic activity, and remittances also fund agriculture inputs in source areas, creating a circular economy of migration. However, remittances create dependencies: source areas may invest in consumption rather than productive assets, creating 'remittance economies' that stagnate without migration.
External Remittances — India's Global Position
India's ranking: World's largest recipient of external remittances — $120 billion in 2023 (World Bank Migration and Development Brief)
Top source countries: USA (~27%), UAE (~18%), Saudi Arabia (~11%), Qatar, Kuwait, Bahrain
Top receiving states: Kerala, Maharashtra, Tamil Nadu, Telangana, Andhra Pradesh, Goa
Proportion of GDP: ~3.4% of GDP — significant macroeconomic cushion
Counter-cyclical function: Remittances are more stable than FDI or portfolio investment — they increased during COVID as migrants sent more to support families
Financial inclusion: PM Jan Dhan Yojana enabled direct remittance transfer to beneficiary bank accounts
Kerala economy: Heavily dependent on Gulf remittances — any Gulf economic shock directly impacts Kerala's household economy and state finances
COVID-19 and the Reverse Migration Crisis (2020)
The nationwide lockdown (March 24, 2020) triggered one of the largest spontaneous human movements in post-independence India. An estimated 10-40 million circular migrants were stranded in cities or walked hundreds of kilometres home, exposing a complete lack of social security net for informal migrant workers. There were no portable entitlements: ration cards and MGNREGS registration were location-specific. Shramik Special Trains — 4,621 trains — carried approximately 63 lakh migrants home (May-June 2020).
One Nation One Ration Card (ONORC): Post-COVID reform enabling migrants to use ration card anywhere in India
e-Shram portal (August 2021): National database of unorganised workers — 28+ crore registered
PM Garib Kalyan Rojgar Abhiyan (2020): Rs. 50,000 crore employment scheme for returnee migrants in 116 distressed districts
Governance Challenges
Interstate Migrant Workmen Act 1979: Outdated; covers only contract workers from one state to another; excludes self-employed and direct hire; rarely enforced.
BOCW Act (Building and Other Construction Workers Act 1996): Construction workers — the largest migrant category — are theoretically protected, but welfare boards remain underfunded and poorly administered.
Portability of entitlements: MGNREGS, PDS, and housing schemes are tied to the home district, so migrants lose access. ONORC partially addresses PDS portability.
Data deficit: No real-time migration data; 2011 Census data is outdated; no annual migration survey exists.
Important Concepts / Subtopics
Everett Lee's Push-Pull Theory (1966): Framework explaining migration through factors repelling from origin, attracting to destination, and intervening obstacles.
Circular Migration: Repetitive, temporary movement between origin and destination. Migrant maintains dual attachment.
Remittances: Money transfers from migrants to families. Internal (within country) or external (international).
ONORC (One Nation One Ration Card): Nationwide portability of ration card entitlements — key governance reform for migrants.
e-Shram Portal: National database for unorganised workers including migrants; self-registration, insurance under PM Suraksha Bima Yojana.
Footloose Labour (Jan Breman): Semi-proletarianised workers permanently oscillating between rural and urban — neither settled peasants nor permanent urban workers.
Brain Drain: Emigration of educated, skilled professionals — India loses talent to USA, Canada, UK, Australia.
Brain Gain/Circulation: When emigrants return with skills/capital, or maintain productive linkages (NRI investments, technology transfer).
Current Relevance
Economic Survey 2017-18: First major policy document on internal migration — estimated 9 million annual interstate migrants; called for 'portable entitlements' and a National Migration Policy.
National Commission on Rural Labour (NCRL) recommended specific protections for circular migrants — still largely unimplemented.
Labour Codes (2019-2020): Four labour codes consolidate 44 central labour laws — migrant worker provisions subsumed. Implementation pending.
India's External Affairs focus on diaspora: Pravasi Bharatiya Divas (PBD) convention, OCI card, MEA diaspora division.
Gulf migration: India's diplomatic engagement with GCC countries is vital to protect 8+ million Indian workers in the Gulf.
Climate migration: IPCC warns of increasing climate-induced displacement — drought, floods, sea-level rise will displace millions in India by 2050.
SDG 10.7: 'Facilitate orderly, safe, regular and responsible migration and mobility of people' — India must align domestic frameworks.
💭 Conclusion
Migration is not merely a social phenomenon — it is a structural feature of India's economy, demography, and governance. The circular migration of tens of millions of informal workers sustains India's construction, manufacturing, and service sectors while simultaneously maintaining rural economies through remittances. Yet this migrant population remains one of the most socially invisible and policy-neglected groups in India. COVID-19 served as a brutal stress test, exposing the brittleness of a system that depended on migrant labour without building any social safety net for them. The path forward requires portable entitlements, a National Migration Policy, real-time data systems, and bilateral labour agreements — built on the foundational recognition that migration is a legitimate livelihood strategy, not a problem to be managed.