Which of the following indicator (s) is taken in the calculation of Human development index ? 

The correct answer is 'All of these'

Key Points

• Human Development Index (HDI):
  • The Human Development Index (HDI) is a composite statistic used to rank countries based on human development levels.
  • It was introduced by the United Nations Development Programme (UNDP) in their Human Development Reports.
  • HDI measures a country's average achievements in three basic aspects of human development: health, education, and income.
• Key Indicators of HDI:
  • Per-capita Income: This indicator measures the standard of living and economic prosperity of a country, calculated as Gross National Income (GNI) per capita.
  • Adult Literacy: This indicator assesses the education level of a population, focusing on the percentage of adults who can read and write.
  • Life Expectancy: This indicator evaluates the health aspect by measuring the average number of years a newborn is expected to live if current mortality rates continue.

Additional Information

• Per-capita Income:
  • Per-capita income is an important economic indicator that provides insight into the average income earned by individuals in a country.
  • It is crucial for understanding the economic well-being and the standard of living within a nation.
• Adult Literacy:
  • Adult literacy rates highlight the educational achievements and opportunities available to the population.
  • Higher literacy rates are associated with improved economic development and social well-being.
• Life Expectancy:
  • Life expectancy is a key indicator of public health and the effectiveness of healthcare systems.
  • It reflects the overall health conditions and quality of life in a country.