If the India-Pakistan and India-Bangladesh borders were made fully open today, the most likely migration pattern would be a significant, multi-directional flow of people driven primarily by economic disparities, historical ties, and political/social stability, with the volume of movement across the India-Bangladesh border likely surpassing that of the India-Pakistan border.
- India-Bangladesh Borders: The primary pattern would likely be a substantial, sustained migration from Bangladesh into India, predominantly for economic opportunities and due to environmental pressures in the low-lying delta regions of Bangladesh.
- Economic Drivers: Migrants would primarily seek low-skilled and semi-skilled jobs in the informal sector, construction, and garment industries in Indian cities like Kolkata, Mumbai, and Delhi where there is high labor demand.
- Reverse Migration (Skilled Labor): A smaller, but significant, number of skilled Indian professionals (e.g., in the textile, IT, and healthcare sectors) might migrate to Bangladesh for high-paying positions, a trend that already exists unofficially.
- Medical and Educational Travel: An increase in short-term, legal movement from Bangladesh to India for medical treatment and education would also be expected, as these are current "pull" factors for Bangladeshis.
- Social Networks: Migration would be heavily influenced by existing family and community networks on both sides of the border, which would facilitate the settlement process.
- India-Pakistan Borders: Migration across the India-Pakistan border would likely be less voluminous than the India-Bangladesh movement, and more influenced by the long history of political conflict, historical displacement, and religious factors.
- Family Reunification: A major driver would be family reunification, as many families were split during the 1947 Partition and have ongoing ties.
- Religious and Political Factors: Migration could be influenced by minority populations in both countries seeking refuge from perceived or actual religious or political discrimination.
- Economic Migration: Some economic migration might occur, but existing political tensions and different economic structures might limit the scale compared to the India-Bangladesh border dynamics.
- Demographic Shifts: There would be significant, immediate demographic changes in India's border states (West Bengal, Assam, Tripura, Punjab, Rajasthan, Gujarat) as people move across the newly opened borders.
- Labor Market Dynamics: Both India and Bangladesh could experience shifts in their labor markets, with a potential increase in the supply of informal labor in Indian urban centers and a possible outflow of specific skilled workers from India to Bangladesh.
- Infrastructure Strain: Indian border cities and towns would likely face increased pressure on their infrastructure and social services, such as housing, sanitation, and healthcare.
- Regional Economic Integration: Open borders would likely boost informal and formal cross-border trade, increasing regional economic integration, a potentially positive long-term effect despite initial challenges.