Mod 4: 5.1.2 State Domestic Product: Inter-State Comparison & Regional Disparities
Macroeconomic Indicator Formula
Per Capita NSDP
=
Net State Domestic Product (NSDP)
Total Mid-Year Population
The National Statistical Office (NSO / MoSPI) compares state economic prosperity using Net State Domestic Product (NSDP) rather than GSDP because NSDP deducts capital asset depreciation, reflecting the true net purchasing power accrued per resident.
1. Inter-State Comparison Tiers (Constant 2011-12 Prices)
Major Indian states broadly cluster into three economic tiers based on their real per capita output:
| Income Tier | Representative States | Constant (2011-12) Baseline | Updated Profile (2022-24) | Structural Characteristics |
|---|---|---|---|---|
| High-Income Tier | Haryana, Karnataka, Tamil Nadu, Gujarat, Maharashtra | ₹1,50,000 – ₹1,80,000+ | ₹1,75,000 – ₹2,10,000+ | Formal manufacturing base, high tech service exports, low birth rates. |
| Middle-Income Tier | Punjab, Andhra Pradesh, Rajasthan, West Bengal, Odisha | ₹70,000 – ₹1,20,000 | ₹85,000 – ₹1,35,000 | Balanced industrial-service mix with average population growth. |
| National Average | All India Benchmark | ₹94,954 | ₹1,06,000 – ₹1,15,000 | Benchmark threshold for regional convergence. |
| Low-Income Tier | Uttar Pradesh, Jharkhand, Bihar | ₹31,000 – ₹58,000 | ₹35,000 – ₹65,000 | High rural density, structural agricultural dependency, historical industrial deficits. |
2. Relative Position of Bihar: Baseline vs. Updated Overview
| Parameter | Baseline Period (2019-20) | Updated Official Data (2022-24) | Key Economic Diagnosis |
|---|---|---|---|
| Bihar Per Capita NSDP (Constant Prices) | ₹31,287 | ₹34,413 (2022-23) / ₹35,119 (2023-24) | Real purchasing power per citizen after removing inflation. |
| Bihar Per Capita NSDP (Current Prices) | ₹44,801 | ₹59,637 (2022-23) / ₹64,119 (2023-24) | Nominal per capita income reflecting current market prices. |
| Highest State Benchmark (Haryana) | ₹1,80,026 | ₹2,00,000+ (Constant) / ₹3,25,000+ (Current) | Bihar's real per capita income is roughly one-fifth of Haryana's. |
| All-India Benchmark (Constant Prices) | ₹94,954 | ₹1,06,000 – ₹1,12,000 | Real national per capita output benchmark. |
| All-India Benchmark (Current Prices) | ₹1,32,115 | ₹1,72,000 – ₹1,85,000 | Nominal national per capita output benchmark. |
| Bihar PCI as % of India's PCI | 32.9% | 33.1% – 33.5% | Consistently ranges around one-third of the national average. |
3. Visual Scale: Real Inter-State Income Gap (Constant 2011-12 Prices)
Haryana (Top Ranked Major State)
₹1,80,026
Karnataka
₹1,61,931
All-India Average (National Benchmark)
₹94,954
West Bengal
₹71,757
Uttar Pradesh
₹45,648
Bihar (Only ~33% of National Average)
₹31,287
4. The Growth Paradox: Denominator Dilution Effect
Between 2013-14 and 2019-20, Bihar's PCI ratio to India's PCI marginally dropped from 33.2% to 32.9%, despite recording real GSDP growth above 10.5%. This contradiction is driven by the relationship between economic output and population growth:
Numerator: Economic Output
Bihar's real aggregate GSDP growth rate has remained high (>10.5%), consistently matching or exceeding national GDP growth rates.
Denominator: Demographic Expansion
Bihar experienced a 25.1% decadal population growth rate, significantly higher than the national decadal average of 17.6%.
The Per Capita Dilution Outcome
When aggregate economic gains are divided across an expanding population base, the net per-person additions to real wealth remain diluted. Southern and western states with replacement-level fertility rates translate comparable economic growth into substantially faster per capita wealth gains.
5. High-Yield Facts for Exam Revision
* Publishing Body: The Central Statistical Organization (CSO), operating as the National Statistical Office (NSO) under MoSPI, compiles interstate per capita income tables.- Metric Selection: The NSO uses Per Capita NSDP rather than GSDP to evaluate interstate economic prosperity.
- Top-Performing State: Haryana recorded the highest Per Capita NSDP among major states at ₹1,80,026 (constant 2011-12 prices).
- The One-Third Benchmark: Bihar's Per Capita Income has consistently hovered around 31% to 33.5% of the national average.
- Base Year: 2011-12 remains the benchmark base year for state domestic product constant series.
- Metric Selection: The NSO uses Per Capita NSDP rather than GSDP to evaluate interstate economic prosperity.
- Top-Performing State: Haryana recorded the highest Per Capita NSDP among major states at ₹1,80,026 (constant 2011-12 prices).
- The One-Third Benchmark: Bihar's Per Capita Income has consistently hovered around 31% to 33.5% of the national average.
- Base Year: 2011-12 remains the benchmark base year for state domestic product constant series.
- Metric Selection: The NSO uses Per Capita NSDP rather than GSDP to evaluate interstate economic prosperity.
- Top-Performing State: Haryana recorded the highest Per Capita NSDP among major states at ₹1,80,026 (constant 2011-12 prices).
- The One-Third Benchmark: Bihar's Per Capita Income has consistently hovered around 31% to 33.5% of the national average.
- Base Year: 2011-12 remains the benchmark base year for state domestic product constant series.
Answer this question, then use Next.
Question 1: Which organization regularly publishes estimates of Per Capita NSDP for different states of India?
Question 2: What was the Per Capita NSDP in Bihar in 2019-20 at constant (2011-12) prices?
Question 3: Which state recorded the highest Per Capita NSDP in 2019-20 at constant prices?
Question 4: What was the highest Per Capita NSDP recorded by Haryana in 2019-20?
Question 5: The ratio of Per Capita NSDP in Bihar to that of the entire country has remained a little above what percentage in recent years?
Question 6: Between 2013-14 and 2019-20, the ratio of Bihar's PCI to India's PCI dropped from 33.2 percent to what?
Question 7: What is the main reason for the marginal drop in the ratio of Per Capita NSDP between Bihar and India despite rapid GSDP growth?
Question 8: According to official CSO tables, what was the PCI of All India at constant (2011-12) prices in 2019-20?
Question 9: According to Table 5.1.3, what was the PCI of Bihar as a percentage of PCI of India in 2017-18?
Question 10: According to Table 5.1.3, what was the Per Capita NSDP of Uttar Pradesh in 2019-20?
One-liners
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Metric Selection: The NSO uses Per Capita NSDP rather than GSDP to evaluate interstate economic prosperity.
The NSO uses Per Capita NSDP rather than GSDP to evaluate interstate economic prosperity.Top-Performing State: Haryana recorded the highest Per Capita NSDP among major states at ₹1,80,026 (constant 2011-12 prices).
Haryana recorded the highest Per Capita NSDP among major states at ₹1,80,026 (constant 2011-12 prices).The One-Third Benchmark: Bihar's Per Capita Income has consistently hovered around 31% to 33.5% of the national average.
Bihar's Per Capita Income has consistently hovered around 31% to 33.5% of the national average.Base Year: 2011-12 remains the benchmark base year for state domestic product constant series.
2011-12 remains the benchmark base year for state domestic product constant series.