A World Bank analysis has drawn attention to global income inequality by comparing the earnings of the poorest decile in wealthy nations against the wealthiest decile in India. The data suggests that even the top 10% of households in India face living standards that fall below the income levels of the lowest 10% of the population in advanced economies.

This comparison is based on purchasing power parity (PPP), a metric used by economists to adjust for differences in the cost of living and the purchasing power of currencies across different countries. By using PPP, the World Bank attempts to provide a more accurate picture of how much a person can actually buy with their income in their respective local markets.

The findings underscore the vast economic gap that persists between emerging markets like India and established, high-income economies. While India has seen significant economic growth and a reduction in absolute poverty over the past few decades, the data suggests that the absolute income threshold for the 'wealthy' in India remains significantly lower than the 'poor' in more developed regions. This disparity is often attributed to differences in infrastructure, historical economic development, and the overall productivity of the labor force. The report serves as a benchmark for policymakers to understand the scale of economic convergence required to bridge the gap between global income tiers.