The Inter-State Demographic Integration Programme

As fertility rates converge nationally, structured internal migration becomes a national interest. Three interlocking elements:

• Full portability of central social benefits. PDS rations, Ayushman Bharat health coverage, and MGNREGS entitlements are fully portable across state lines. A migrant from Bihar working in Tamil Nadu does not lose their entitlements. This is constitutionally protected portability, not state discretion.
• Receiving-state fiscal compensation. States with high net in-migration receive additional Finance Commission devolution proportional to their net migration count, compensating for infrastructure pressure from population inflows.
• Sending-state Human Capital Dividend. States with high out-migration receive a one-time payment for each migrant worker completing a recognised skills training programme — incentivising quality, not quantity, of labour export.

The political logic creates positive-sum incentives. Kerala and Tamil Nadu, facing labour shortages from ageing, benefit from structured migration. UP and Bihar, needing employment for young-adult surpluses, benefit from benefit portability and skills investment. This is a national interest framework — not charity from north to south or south to north.