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Q.What is the difference between HDI and PQLI ?

Tamil Nadu DgeTamil Nadu HSC First Year (DGE) Commerce Board 2024Subjective· 2mImportance★★★★★
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HDI and PQLI are both composite indices of well-being; HDI includes income while PQLI does not, and their component indicators differ.

In the Tamil Nadu HSC Class-11 Economics syllabus, these two indices are compared as follows:

BasisHDI (Human Development Index)PQLI (Physical Quality of Life Index)
Developed byUNDP (Mahbub ul Haq / Amartya Sen), 1990Morris David Morris (1979)
IndicatorsLife expectancy at birth; education (adult literacy + mean/expected years of schooling); per-capita income (GNI, standard of living)Life expectancy at age one; infant mortality rate; basic literacy rate
Income measureIncludedNot included
Value range0 to 10 to 100
FocusBoth economic and social developmentOnly physical/social quality of life
…

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