Analyze the economic rationale and criteria adopted by recent Finance Commissions for horizontal tax devolution among Indian states. Which parameter generally carries the highest assigned weight in distribution formulas?

💡 Solution & Explanation

Horizontal tax devolution criteria determined by successive Finance Commissions use multiple parameters to allocate tax pools among states, with income distance carrying the highest weight to ensure fiscal equalization and assist lower-income states in providing comparable public services. Other criteria typically include population, demographic performance, area, forest and ecology cover, and tax effort. The inclusion of demographic performance rewards states that successfully addressed population growth. These objective formulas balance developmental needs with fiscal discipline incentives across states.