Development economists study how to improve the economic conditions of low-income countries. They analyze factors like poverty, education, and health to understand how these elements affect economic growth. Their work often involves creating policies that promote sustainable development and reduce inequality. These economists use various tools, including data analysis and economic modeling, to assess the effectiveness of different strategies. They may collaborate with organizations like the World Bank or United Nations to implement programs aimed at enhancing living standards and fostering economic stability in developing regions.