The document discusses the differences between economic growth and economic development. It states that economic growth is a narrower concept, measured by increases in GDP, while economic development is normative and focuses on improving living standards, self-esteem, freedom from oppression, and choice. It introduces the Human Development Index, which is used to assess whether a country is developed, developing, or underdeveloped based on factors like life expectancy, education, and GDP per capita. Economic development implies qualitative and quantitative changes, while economic growth only implies quantitative changes in output.