'Higher Gross Domestic Product (GDP) means greater per capita availability of goods in the economy.' Do you ag

Question 13 of 75

Q.'Higher Gross Domestic Product (GDP) means greater per capita availability of goods in the economy.' Do you agree with the given statement? Give valid reason in support of your answer.

(OR)

Explain the meaning of Real Gross Domestic Product and Nominal Gross Domestic Product, using a numerical example.

CBSECBSE Class XII Board 2019Subjective· 4mImportance★★★★★

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Part (a)Concept understanding — GDP Welfare Limitations

GDP Welfare Limitations

Start with an everyday intuition

Imagine you have two neighbours. One works a stressful job, commutes two hours each way, pays for expensive healthcare because the air in his city makes him sick, and spends weekends repairing flood damage to his house. The other works from home, walks to a local market, breathes clean air, and spends weekends reading in a park. Now suppose both earn exactly the same income — say ₹6 lakh per year.

If you only looked at their incomes (their "GDP"), you'd say they are equally well-off. But ask yourself: who actually lives better? The second neighbour clearly has higher well-being — less stress, better health, more leisure, a cleaner environment. Yet GDP doesn't capture any of that.

This gap — between what GDP measures (market value of production) and what we actually care about (welfare, well-being, quality of life) — is what economists call GDP welfare limitations.

The precise meaning

GDP (Gross Domestic Product) is defined as the total market value of all final goods and services produced within a country's borders in a given period. It's a measure of production, not of welfare. The NCERT textbook (Class 12, Macroeconomics, Chapter 2) explicitly states:

"GDP is not a perfect indicator of the welfare of the people."

The limitations arise because GDP:

Ignores non-market transactions — Work done at home (childcare, cooking, cleaning) or volunteer work adds to welfare but not to GDP. If you hire a cook, GDP rises; if your spouse cooks, it doesn't.
Ignores externalities — Pollution, congestion, and environmental damage reduce welfare but are not subtracted from GDP. In fact, cleaning up pollution adds to GDP (someone gets paid to clean), even though the pollution itself made people worse off.
Ignores income distribution — GDP per capita can rise while the poor get poorer. A country could have high GDP but most people live poorly if the income is concentrated in a few hands.
Ignores quality of life — Leisure time, health, education quality, and social connections are not captured. Longer working hours increase GDP but may reduce welfare.
Ignores sustainability — Depleting natural resources (cutting forests, mining) adds to GDP today but reduces future welfare. GDP treats resource exhaustion as income, not as a loss.
Ignores composition of output — GDP counts all production equally. A ₹1000 textbook and ₹1000 of cigarettes both add ₹1000 to GDP, even though their effects on welfare are very different.

Why it matters

If policymakers only look at GDP growth, they might make decisions that actually reduce welfare. For example:

A government might encourage rapid industrialisation without pollution controls — GDP rises, but people get sick, healthcare costs rise (adding more to GDP), and quality of life falls.
A country might cut down its forests to export timber — GDP rises today, but future generations lose a resource.
A nation might celebrate rising GDP per capita while ignoring that the richest 1% captured all the growth. …

Part (b)Concept understanding — GNP Deflator Calculation

The GNP Deflator: From Everyday Intuition to Exam-Ready Concept

Imagine you earn ₹50,000 a month. Next year, your salary goes up to ₹55,000 — a 10% raise. Are you actually better off? Not if the price of everything you buy has also risen by 10%. Your nominal income went up, but your real purchasing power stayed the same.

This is exactly the problem the GNP Deflator solves — but for an entire country's output instead of your salary.

What the GNP Deflator Actually Measures

The GNP Deflator is a price index that measures the average change in prices of all final goods and services included in the Gross National Product (GNP). Unlike the Consumer Price Index (CPI) which tracks only a fixed basket of consumer goods, the GNP Deflator covers everything a country's residents produce — including machinery, government services, exports, and capital goods.

Note

The GNP Deflator is not based on a fixed basket. It uses the current year's composition of output. This means it automatically accounts for new goods and changing consumption patterns — something the CPI cannot do.

The Formula (NCERT Standard)

The NCERT textbook defines the GNP Deflator as:

\text{GNP Deflator} = \frac{\text{Nominal GNP}}{\text{Real GNP}} \times 100

Where:

Nominal GNP = GNP measured at current year prices (includes inflation)
Real GNP = GNP measured at base year prices (removes inflation)
The multiplication by 100 converts it into an index number

How It Works: A Step-by-Step Example

Suppose India produces only two things in a year: wheat and steel.

Step 1: Calculate Nominal GNP

Use current year prices × current year quantities for everything.

Step 2: Calculate Real GNP

Use base year prices × current year quantities for everything. This shows what the same output would have cost if prices hadn't changed.

Step 3: Apply the formula

If Nominal GNP = ₹120 lakh crore and Real GNP = ₹100 lakh crore, then:

\text{GNP Deflator} = \frac{120}{100} \times 100 = 120

This means the general price level has risen by 20% since the base year.

Why It Matters (and Where It Differs from CPI)

The GNP Deflator serves three critical purposes in macroeconomics:

Converting nominal to real values — If you know the deflator, you can "deflate" any nominal GNP figure to find real GNP:

\text{Real GNP} = \frac{\text{Nominal GNP}}{\text{GNP Deflator}} \times 100

Measuring economy-wide inflation — The percentage change in the GNP Deflator from one year to the next gives the inflation rate for all domestically produced goods and services.
Comparing across time — Without the deflator, comparing India's GNP in 1990 to 2024 would be meaningless because prices have changed so much.

Watch out

A common exam mistake: The GNP Deflator includes exports (since GNP includes what residents produce abroad) but excludes imports (since imports are not part of domestic production). CPI, by contrast, includes imported consumer goods. This is why the two indices can give different inflation rates.

The Key Insight NCERT Expects You to Know …

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Part (a): Disagree in general — higher GDP raises per-capita availability only if real GDP grows faster than population; inflation and population growth can make it false.

Part (b): Nominal GDP is output at current prices; Real GDP is the same output at base-year prices, so Real GDP measures actual production.

Part (a)

Gross Domestic Product (GDP) is the total money value of all final goods and services produced within a country's domestic territory in a year. The claim links a higher GDP directly to greater per-capita availability of goods. This link is not automatic, for three reasons.

Per capita = GDP ÷ population. Availability per person is $\dfrac{\text{GDP}}{\text{Population}}$ . If GDP grows but population grows at the same or a faster rate, per-capita availability stays constant or even falls. So the population growth rate must be compared with the GDP growth rate.
Nominal vs Real GDP (the inflation trap). GDP is measured in money. A higher nominal GDP may simply mean prices have risen, with no extra goods produced. Only a rise in real GDP (output valued at constant base-year prices) reflects more physical goods actually being available. …

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Same / Similar Concept — real previous-year questions on the same or a closely similar concept, not this exact question.

Showing the 12 most recent of 21 on this concept.

CBSE 2026Set 58/1/11 markMCQ
$Q. In an economy, exclusion of __________ may lead to under estimation of the value of Gross Domestic Product (GDP). (Choose the correct option to fill in the blank)$
(i) Barter Transactions
(ii) Services provided by family members
(iii) Illegal activities
(iv) Depreciation of Assets Options : (A)
(i) and
(ii) (B)
(ii) and
(iii) (C)
(iii) and
(iv) (D) (i),
(ii) and (iii)
›Reveal solutionSolution
GDP measures market transactions, so activities outside formal markets like barter, household services, and illegal dealings are excluded, leading to an underestimation of the true economic output.

Gross Domestic Product (GDP) is a fundamental measure in economics, representing the total monetary value of all final goods and services produced within a country's domestic territory during a specific period, typically a year. Its primary purpose is to quantify the economic activity that passes through formal markets and is therefore measurable in monetary terms. However, GDP has inherent limitations, particularly when it comes to capturing the full scope of economic activity and welfare. Certain valuable activities are intentionally or practically excluded from its calculation, which can lead to an underestimation of the true economic output and overall well-being.

Let us examine each option to understand why its exclusion might lead to an underestimation of GDP:

(i) Barter Transactions: Barter involves the direct exchange of goods and services without the use of money. While these transactions represent genuine economic activity and create value for the participants, they are notoriously difficult to measure and assign a monetary value to for national income accounting purposes. In many informal sectors or rural economies, barter can be a significant mode of exchange. Since GDP primarily accounts for transactions involving money, the value generated through unrecorded barter transactions is largely missed, leading to an underestimation of the economy's total output.

(ii) Services provided by family members (Non-market activities): This category includes a vast array of services performed within households, such as cooking, cleaning, childcare, elder care, gardening, and DIY repairs. These activities undoubtedly contribute significantly to household welfare and, if outsourced, would command a market price. However, because they are not exchanged for money in a formal market, they are not included in GDP calculations. The exclusion of these valuable non-market services means that GDP does not fully reflect the total productive effort within an economy, thereby underestimating the true economic contribution and welfare generated. …
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CBSE 2026Set ANNUAL1 mark
$Q. Write the answer in one sentence: What is inflation?$
›Reveal solutionSolution

Inflation = a sustained rise in the general price level, reducing money's purchasing power.

Inflation is a situation in which there is a sustained and continuous rise in the general price level of goods and services in an economy over a period of time. As prices rise, the purchasing power of money falls. It is measured by price indices such as the Wholesale Pri …

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CBSE 2025Set MARCH1 mark
$Q. CPI - Expand.$
›Reveal solutionSolution

CPI stands for Consumer Price Index.

The Consumer Price Index (CPI) measures the average change over time in the prices of a fixed basket of goods and services commonly consumed by households. It is a key indicator of the cost of living an …

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CBSE 2024Set MARCH1 mark
$Q. Match the following (Column A item: Domestic service): A B 11) SMC a) Zero profit 12) Normal Profit b) Non-monetary exchange 13) Domestic service c) ΔTC/ΔQ 14) Money d) Trade in goods and services 15) Balance of payment e) QD = QS f) Medium of Exchange$
›Reveal solutionSolution

Domestic service matches (b) Non-monetary exchange.

Domestic services rendered within one's own household — for example, the unpaid work done by a homemaker — do not pass through the market and involve no money payment. They are therefore a form of non-monetary (non-market) exchange and are one reason GDP understates true economic welfare, since such valuable services a …

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CBSE 2023Set MARCH1 markMCQ
$Q. The ratio of Nominal GDP to real GDP is$
(a) Consumer Price Index
(b) Wholesale Price Index
(c) Producer Price Index
(d) GDP Deflator
›Reveal solutionSolution
Nominal GDP ÷ Real GDP is the GDP deflator, a broad measure of the price level.

Why:

Nominal GDP is valued at current prices; real GDP is valued at base-year (constant) prices. …
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CBSE 2023Set ANNUAL1 mark
$Q. Answer in one sentence: What is inflation?$
›Reveal solutionSolution

Inflation = a sustained rise in the general price level, reducing money's purchasing power.

Inflation is a situation in which there is a sustained and continuous rise in the general price level of goods and services in an economy over a period of time. As prices rise, the purchasing power of money falls — the same amount of money buys fewer goods than before. Mild inflation may accompany growth, but high inflation hurts fixed-income groups and distorts the economy. It is me …

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CBSE 2023Set ANNUAL1 markMCQ
$Q. Meaning of deterioration in the purchasing power of money is :$
(a) Decrease in prices of goods
(b) No change in the prices of goods
(c) Rise in prices of goods
(d) None of these
(a) Decrease in prices of goods
(b) No change in the prices of goods
(c) Rise in prices of goods
(d) None of these
›Reveal solutionSolution

Falling purchasing power of money = rising prices (inflation); the two move in opposite directions.

Purchasing power of money is inversely related to the general price level: if the price level rises (inflation), a fixed amount of money (say ₹100) can buy fewer goods and services than before — its purchasing power has fallen, or 'deteriorated'. Conversely, a fall in the general price level (deflation) would IMPROVE the purchasing power of money, as the same ₹100 could buy more goods. 'No change in prices' would leave p …

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CBSE 2023Set ANNUAL1 mark
$Q. What is the important implication of "One Child Norm" in China ?$
›Reveal solutionSolution
China's 'One Child Norm' (introduced in 1979) was a strict population control policy that successfully slowed population growth and helped raise per-capita income, but it also produced serious long-term demographic side-effects.

Important implications:

Sharp decline in population growth rate: By restricting most couples to a single child, China achieved a much faster reduction in its fertility and population growth rate compared to India, which did not adopt a similarly strict policy.

Higher growth of per-capita income: Since GDP grew while population growth slowed down sharply, China's per-capita income rose faster — a smaller population meant national income had to be divided among fewer people.

Demographic imbalance (ageing population): With fewer children being born, the proportion of elderly people in the population has been rising rapidly, creating a growing dependency burden and labour-shortage concerns for the future.

…
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CBSE 2023Set ANNUAL1 mark
$Q. What is deforestation?$
›Reveal solutionSolution

Deforestation is large-scale forest clearing for non-forest use — a textbook example of why GDP growth alone does not capture environmental cost.

Deforestation refers to the cutting down and clearing of forests on a large scale, usually to free up land for agriculture, mining, industry, roads, dams, or urban settlement. While the economic activity that follows (farming output, construction, industrial production) does add to measured GDP, deforestation itself causes real economic and environmental costs that GDP does not record: loss of biodiversity and wildlife habitat, soil erosion and reduced soil fertility, disruption of the water cycle and rainfall patterns, and a reduced capacity of forests to absorb carbon dioxide, contributing to climate change. This is exactly why GDP is considered a limited measure of economic welfare — an economy can show rising GDP even while depleting natu …

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CBSE 2023Set ANNUAL1 markMCQ
$Q. Which of the following names is associated with the study of income inequality?$
(a) Minhas
(b) Pranab Bardhan
(c) Mahalanobis
(d) Dandekar.
›Reveal solutionSolution

Among the four names, P. C. Mahalanobis is specifically associated with pioneering statistical studies of income distribution/inequality in India.

All four economists worked on poverty/inequality-related questions in India, but each is remembered for a distinct contribution: B. S. Minhas and V. M. Dandekar (with Nilakantha Rath) are chiefly associated with defining and measuring the poverty line (the Dandekar-Rath calorie-based poverty line of 1971 is a landmark study); Pranab Bardhan is known for his theoretical and empirical work on poverty and rural labour markets. P. C. Mahalanobis, founder of the Indian Statistical Insti …

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CBSE 2023Set ANNUAL1 mark
$Q. Write true or false: If every value of a variable is equal, the value of its range will be zero. Or Write true or false: The higher the value of the Gini coefficient, the greater the inequality in income distribution.$
›Reveal solutionSolution

Both statements are True.

True or False 1: If every value of a variable is equal, its range is zero — True. Range = Highest value − Lowest value; when all values are identical, the highest and lowest values are the same number, so their difference is exactly zero.

…

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CBSE 2022Set MARCH1 markMCQ
$Q. The ratio of nominal GDP to real GDP is$
(a) Consumer Price Index
(b) Wholesale Price Index
(c) GDP Deflator
(d) Producer Price Index
›Reveal solutionSolution

Nominal GDP divided by Real GDP gives the GDP Deflator (option c).

…

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A	B
11) SMC	a) Zero profit
12) Normal Profit	b) Non-monetary exchange
13) Domestic service	c) ΔTC/ΔQ
14) Money	d) Trade in goods and services
15) Balance of payment	e) QD = QS
	f) Medium of Exchange

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Q.'Higher Gross Domestic Product (GDP) means greater per capita availability of goods in the economy.' Do you agree with the given statement? Give valid reason in support of your answer.

Part (a)

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