The Raghuram Rajan panel report had made a case for ending 'special category' criteria to provide additional assistance to poorer states, as it ranked Goa and Kerala as the most advanced states and Odisha and Bihar the least.
The committee, headed by the then Chief Economic Advisor Raghuram Rajan (now RBI governor) which was set up by the government amid demand for "special category" status by Bihar, suggested a new methodology for devolving funds on states based on a 'Multi Dimensional Index (MDI)'.