Poverty Headcount Ratio: A Measure of Global Disparity | Golden Age

The poverty headcount ratio, which measures the percentage of a population living below a certain poverty line, is a critical indicator of a country's economic well-being. According to the World Bank, in 2020, approximately 736 million people lived on less than $1.90 a day, with the poverty headcount ratio standing at around 9% globally. However, this number has been declining over the past few decades, from 35% in 1990, as reported by the United Nations. The poverty headcount ratio varies significantly across regions, with the highest rates found in Sub-Saharan Africa, at around 41%, and the lowest in Europe and Central Asia, at around 2%. The World Bank's poverty line is widely used as a benchmark, but its methodology has been subject to criticism and debate. As the global community continues to work towards achieving the Sustainable Development Goals, particularly Goal 1, which aims to eradicate poverty, understanding the poverty headcount ratio and its implications is crucial for developing effective strategies to address this complex issue.