GDP and Welfare

GDP is useful because higher production and income can support consumption and material living standards. However, it does not fully capture income distribution, unpaid work, health, safety, leisure, or environmental damage. Thus option B is the balanced conclusion. Option A denies its usefulness, while C and D make the unjustified claims that GDP measures every social problem or benefits everyone equally.

GDP growth indicates a rise in measured production, but welfare also depends on access to health, education, safety, and other public services. If public health services weaken, illness risks and inequality of access may increase even while output rises. Therefore option A is correct: welfare has not necessarily increased. The other options make claims that GDP data cannot establish.

Per capita GDP is calculated by dividing total GDP by the population: ₹9000 crore ÷ 6 crore = ₹1500. The crore units cancel because both GDP and population are expressed in crores. Thus option A is correct. Option B would result from an incorrect division, C from multiplication or a unit error, and D does not represent the stated quotient. Per capita GDP is an average, not the income received equally by every person.

The governing concept is that GDP measures marketed production, whereas welfare depends on many wider conditions. GDP can rise while the gains go mainly to a small group, while pollution, congestion, or resource depletion impose costs on society. Option B is correct because distribution and environmental effects can move differently from total output. A is false, and C and D are factually impossible.

GDP mainly records the monetary value of market production and transactions. Clean air improves health, comfort, and quality of life, but its full benefit usually has no directly observed market price and is therefore not completely captured in GDP. Option C is correct. A and B are market-valued activities that can enter measured output, while tax receipts are recorded financial flows rather than an unpriced environmental benefit.

A central welfare principle is that an increase in measured production can create negative externalities. If polluting factories produce and sell more goods, the value of that output may raise GDP, but polluted air or water can damage health and reduce quality of life. Option D is therefore correct. Clean water, more schools, and vaccination generally improve welfare, although their full benefits may not all appear in GDP.

Per capita GDP is calculated using the formula: total GDP divided by the total population. It therefore represents average domestic output per person, not the exact income received by every individual. Option A is correct. Tax per family, pollution per person, and students per school require different data and are not defined by the per capita GDP formula. The measure is an average and can hide inequality.

GDP is designed primarily to record final goods and services that have observable monetary values through market transactions. Unpaid cooking, cleaning, or caregiving may create real value and improve household welfare, but no sale or payment is recorded when the work is done within the household. Option B is correct. The work is not useless, foreign, or a capital good; it is a non-market service that is difficult to value consistently.

Life expectancy estimates the average number of years a person is expected to live under current mortality conditions. It reflects public health, nutrition, sanitation, medical access, and general quality of life, so it is a social welfare indicator. Option C is correct. It is not limited to production, prices, or trade, although economic conditions can influence the health factors behind it.

GDP is an aggregate measure: it adds the value of production across the economy, but it does not identify which households or groups receive the resulting income. A country may have high GDP with substantial inequality if a large share goes to a small section of society. Option D is correct. The other options misdescribe GDP because it is not restricted to agriculture, imports, or prices alone.

Per capita GDP equals total GDP divided by population. If total GDP remains constant while the population becomes smaller, the denominator falls, so the quotient rises; for example, 1,000 units divided among 100 people gives 10 per person, while the same 1,000 among 50 gives 20. Option A is correct. This is an arithmetic average and does not by itself prove that every person becomes richer.

GDP records the market value of currently produced final goods and services exchanged for payment. A private hospital provides a medical service for which a fee is charged, so its value is recorded in national output; therefore option B is correct. Unpaid household care, voluntary help, and cleaning one’s own home usually have no market transaction and are not included.

GDP growth raises the value of output, but its benefits are not automatically shared equally. When income distribution is more equal, a larger proportion of households can obtain additional goods, services, education, and health care. Thus option C best explains broad-based welfare gains. Rising unemployment, pollution, or declining education would generally weaken the social benefit of growth.

GDP measures the market value of final goods and services produced within a country during the current accounting period. A used good was produced and normally counted in an earlier period, so counting its resale again would duplicate output. Option D is correct. A used good may be useful and have a price, but those facts do not make it current production.

Clean drinking water is an important non-market and public-health condition that can improve welfare even when its full value is not captured in GDP. Better water access reduces exposure to water-borne diseases, lowers treatment burdens, and supports healthier daily life. Therefore option A is correct. The other choices claim necessary negative effects without a valid economic basis.

GDP is a useful measure of market production, but welfare is broader than the value of marketed output. GDP may not adequately show income distribution, unpaid household work, leisure, health, safety, environmental quality, or the enjoyment of public goods. Hence option B is correct. The other options wrongly say GDP measures no production, only population, or is always negative.

Literacy reflects the ability to read and write and is a significant social indicator. A higher literacy rate generally suggests wider access to basic education, stronger capabilities, and better opportunities for participation in economic and civic life. Therefore option C is correct. It does not by itself prove that every welfare dimension is better, but it usually points toward improved human development rather than pollution or poorer health.

Economic welfare refers to the satisfaction or well-being obtained from the consumption and use of goods and services, especially those that have economic value and are scarce. Thus option A is correct. A country’s area, political boundaries, or the colour of its currency does not directly measure the satisfaction people receive from economic resources. Economic welfare is one component of broader social welfare.

GDP measures the market value of currently produced final goods and services within a country. A new book, paid transport, and construction of a new house represent current production and can be included. A pension is a transfer payment: it shifts purchasing power from one person or institution to another without payment for current production. Therefore, option D is correct.

Infant mortality is a social and health indicator that records deaths among very young children. A low rate generally reflects better access to healthcare, vaccination, nutrition, maternal care, clean water, and sanitation. It does not directly indicate lower production, higher unemployment, or higher pollution. Hence, option A is the most appropriate answer and also illustrates why GDP alone cannot fully measure welfare.

Nominal GDP is measured at current prices, so it can rise merely because the general price level has increased. If quantities of goods and services remain unchanged, real GDP may not increase at all. Since welfare depends more on real output, purchasing power, distribution, and quality of life than on money values alone, a nominal increase cannot prove greater real welfare. Thus option B is correct.

Per capita GDP is an average monetary measure and does not describe every aspect of living conditions. If two countries have the same per capita GDP, the country providing better healthcare and education may achieve higher welfare because people enjoy stronger capabilities, longer and healthier lives, and better opportunities. Higher crime, pollution, or inequality generally weakens welfare. Therefore, option C is correct.

GDP records the value of market production, but it generally does not subtract the complete social cost of pollution, congestion, ecological damage, or depletion of natural resources. Production may therefore raise GDP while simultaneously harming health and the environment. Option D is correct because the unrecorded or incompletely measured environmental cost creates a major limitation when GDP is used as a welfare measure.

Inclusive growth means that the gains from economic expansion are shared broadly and that different groups receive meaningful access to opportunities, employment, income, education, healthcare, and public services. It is not simply growth in the income of a narrow wealthy group. Because option A captures wider participation and distribution of benefits, it is correct; the other options describe exclusion or reduced welfare.

GDP includes current services, not only transactions involving cash. An owner-occupied house provides a housing service to its owner even though no rent is actually paid. National accounting therefore estimates the rent that a similar house could earn in the market and includes that imputed rent as the value of the current housing service. The house itself is not counted again as a new good, so option B is correct.