Poverty Line Estimation — Revision Notes

⚡ 30-Second Revision

Dadabhai Naoroji (1901): — 'Jail Cost' method, Rs. 16-35/year.
Working Group (1962): — Rs. 20 (rural), Rs. 25 (urban) at 1960-61 prices; 2250 Kcal.
Dandekar-Rath (1971): — Rs. 15 (rural), Rs. 22.5 (urban) at 1960-61 prices; 2250 Kcal uniform.
Lakdawala Committee (1993): — Base 1973-74; state-specific PL; CPI-AL (rural), CPI-IW (urban).
Tendulkar Committee (2009): — Base 2004-05; NO calorie norm; consumption basket (food, education, health); uniform PLB; Rs. 816 (rural), Rs. 1000 (urban) for 2011-12.
Rangarajan Committee (2014): — Base 2011-12; RE-introduced calorie/protein/fat norms; separate PLBs; Rs. 972 (rural), Rs. 1407 (urban) for 2011-12; NOT officially adopted.
Current Status: — No official consumption-based PL after Rangarajan; NITI Aayog focuses on MPI .
World Bank PL: — $2.15/day (2017 PPP).
Key Concepts: — Absolute vs. Relative Poverty, HCR, PGI, FGT measures, PPP.
Constitutional Basis: — DPSP (Art 39, 47), Art 21.

2-Minute Revision

Poverty line estimation in India has evolved significantly, starting with Dadabhai Naoroji's early 'jail cost' method. The initial official approaches, like the 1962 Working Group and Dandekar-Rath (1971), were primarily calorie-based, setting a minimum caloric intake (e.

g., 2250 Kcal) to define poverty. The Lakdawala Committee (1993) refined this by introducing state-specific poverty lines and using CPI-AL/CPI-IW for inflation adjustment. A major paradigm shift occurred with the Tendulkar Committee (2009), which moved away from the calorie norm, adopting a comprehensive consumption expenditure basket that included non-food items like education and health, and a uniform poverty line basket adjusted for price differentials.

For 2011-12, Tendulkar set the rural line at Rs. 816 and urban at Rs. 1000. The Rangarajan Committee (2014), formed to review Tendulkar's method, recommended higher poverty lines (Rs. 972 rural, Rs. 1407 urban for 2011-12) and reintroduced specific calorie, protein, and fat norms, but its recommendations were not officially adopted due to their fiscal and political implications.

Currently, NITI Aayog primarily uses the Multidimensional Poverty Index (MPI) for poverty monitoring. The constitutional mandate for poverty alleviation stems from DPSP (Articles 39, 47) and Article 21, influencing welfare schemes like NFSA .

5-Minute Revision

Poverty Line Estimation is India's method to define and quantify poverty, crucial for policy and welfare. Historically, Dadabhai Naoroji's 'jail cost' was the earliest attempt. Post-independence, the 1962 Working Group and Dandekar-Rath (1971) established calorie-based poverty lines (e.

g., 2250 Kcal/day). The Lakdawala Committee (1993) refined this by introducing state-specific poverty lines and using Consumer Price Indices (CPI-AL for rural, CPI-IW for urban) for inflation adjustment, moving away from the Wholesale Price Index.

The Tendulkar Committee (2009) marked a significant methodological departure. It abandoned the calorie norm, recognizing that poverty is multi-faceted. Instead, it adopted a poverty line based on a comprehensive consumption expenditure basket that included food, education, health, clothing, and footwear.

This basket was derived from the urban poverty line of 2004-05 and then applied uniformly across rural and urban areas, adjusted for price differentials. For 2011-12, its lines were Rs. 816 (rural) and Rs.

1000 (urban) per capita per month.

The Rangarajan Committee (2014) was formed to address criticisms of the Tendulkar method, particularly its low poverty lines. It recommended higher poverty lines (Rs. 972 rural, Rs. 1407 urban for 2011-12) and reintroduced explicit calorie, protein, and fat norms, alongside separate consumption baskets for rural and urban areas.

However, its recommendations were not officially adopted due to the significant increase in the estimated number of poor, which had substantial fiscal and political implications.

Currently, NITI Aayog focuses on the Multidimensional Poverty Index (MPI) for a more holistic assessment of poverty across health, education, and living standards, complementing traditional consumption-based measures. The primary data source for these estimations remains the NSSO's Household Consumer Expenditure Surveys.

Key concepts include absolute vs. relative poverty, and poverty metrics like Headcount Ratio (HCR), Poverty Gap Index (PGI), and Foster-Greer-Thorbecke (FGT) measures. Internationally, the World Bank uses a $2.

15/day (2017 PPP) line for extreme poverty. The constitutional basis for poverty alleviation lies in the DPSP (Articles 39, 47) and Article 21, influencing major welfare schemes like the National Food Security Act (NFSA) .

Criticisms of India's poverty measurement include the arbitrariness of the line, exclusion/inclusion errors, and the neglect of non-income dimensions, highlighting the need for continuous refinement and a balanced approach.

Prelims Revision Notes

1
Early Estimates: — Dadabhai Naoroji (1901) - 'Jail Cost' method. National Planning Committee (1938) - Rs. 15-20/month.
2
Calorie-Based Era:

* Working Group (1962): First official, Rs. 20 (rural), Rs. 25 (urban) at 1960-61 prices; 2250 Kcal/day. * Dandekar-Rath (1971): Rs. 15 (rural), Rs. 22.5 (urban) at 1960-61 prices; 2250 Kcal uniform. * Alagh Committee (1979): Established consistent calorie norms: 2400 Kcal (rural), 2100 Kcal (urban).

1
Lakdawala Committee (1993):

* Base Year: 1973-74. * Key Feature: State-specific poverty lines. Moved from WPI to CPI-AL (rural) and CPI-IW (urban) for updating. * Methodology: Continued calorie-based approach.

1
Tendulkar Committee (2009):

* Base Year: 2004-05. * Major Shift: Abandoned calorie norm. Adopted consumption expenditure basket (food, education, health, clothing, footwear, conveyance, rent). * PLB: Uniform PLB for rural and urban, derived from urban 2004-05 PLB, adjusted for price differentials. * Poverty Line (2011-12): Rs. 816 (rural), Rs. 1000 (urban) per capita per month. * Poverty Ratio (2011-12): 21.9%.

1
Rangarajan Committee (2014):

* Base Year: 2011-12. * Methodology: Reintroduced explicit calorie, protein, and fat norms (e.g., 2155 Kcal rural, 2090 Kcal urban). * PLB: Separate consumption baskets for rural and urban areas. * Poverty Line (2011-12): Rs. 972 (rural), Rs. 1407 (urban) per capita per month. * Poverty Ratio (2011-12): 29.5%. * Status: Not officially adopted by the government.

1
Current Status: — No official consumption-based poverty line. NITI Aayog focuses on Multidimensional Poverty Index (MPI) .
2
Data Source: — NSSO Household Consumer Expenditure Surveys (quinquennial), PLFS.
3
International Context: — World Bank's international poverty line: $2.15/day (2017 PPP).
4
Key Metrics: — Headcount Ratio (HCR), Poverty Gap Index (PGI), Foster-Greer-Thorbecke (FGT) measures.
5
Constitutional Basis: — DPSP (Article 39, 47), Right to Life (Article 21) and Right to Livelihood/Food (SC interpretations).

Mains Revision Notes

1
Introduction: — Poverty line as a critical policy tool, its contentious nature, and evolution in India.
2
Evolutionary Trajectory: — From calorie-based (Dandekar-Rath) to consumption expenditure-based (Tendulkar, Rangarajan). Highlight the shift from mere subsistence to a more comprehensive basket of needs.
3
Tendulkar vs. Rangarajan (Comparative Analysis):

* Tendulkar: Shift from calorie, uniform PLB, lower lines, officially adopted. Criticized for being too low. * Rangarajan: Reintroduction of nutritional norms, separate PLBs, higher lines, not adopted. Criticized for fiscal implications.

1
Major Criticisms of Indian Methodologies:

* Arbitrariness: Subjectivity in setting the threshold. * Exclusion/Inclusion Errors: Inaccurate targeting of beneficiaries. * Non-Income Dimensions: Neglect of health, education, sanitation (addressed by MPI ). * Data Issues: Infrequency of data, reliability. * Political Economy: Influence of political incentives on methodology and adoption.

1
Policy Implications:

* Welfare Targeting: Direct impact on schemes like NFSA , MGNREGA . * Fiscal Burden: Higher lines mean more expenditure . * Economic Narrative: Shapes perception of government's success in poverty reduction.

1
Constitutional & Legal Framework:

* DPSP (Art 39, 47): Foundational mandate for poverty alleviation. * Art 21 (Right to Life): SC judgments link it to Right to Livelihood/Food. * NFSA 2013: Legal manifestation of these principles.

1
Shift to [LINK:/indian-economy/eco-11-01-02-multidimensional-poverty-index|Multidimensional Poverty Index] (MPI):

* Advantages: Holistic view (health, education, living standards), better for targeted multi-sectoral interventions, aligns with SDGs. * Role: Complements, rather than replaces, consumption-based measures for specific targeting.

1
Way Forward/Conclusion: — Advocate for a dynamic, transparent, and multi-faceted approach combining consumption data with MPI, ensuring statistical rigor, administrative feasibility, and social justice. Emphasize continuous review and expert consensus.

Vyyuha Quick Recall

To remember the sequence and key features of the major poverty committees, use the mnemonic: D-L-T-R

Dandekar-Rath (1971): Daily Diet (calorie norm)
Lakdawala (1993): Local Lines (state-specific) & Latest Labour (CPI-AL/IW)
Tendulkar (2009): Total Things (consumption basket, no calorie) & Thousand (Rs. 1000 urban PL for 2011-12)
Rangarajan (2014): Re-think Re-introduce (re-introduced norms) & Reject (not adopted)