GDP and Welfare

Option A is correct. GDP₍FC₎ is a gross domestic aggregate at factor cost. To convert domestic to national, add NFIA; to convert gross to net, subtract depreciation. Because both aggregates are already at factor cost, no NIT adjustment is needed. Therefore, NNP₍FC₎ = GDP₍FC₎ + NFIA − depreciation.

The conversion formula is NNP at factor cost = GDP at market price + NFIA − depreciation − NIT. Substituting the data gives ₹10,300 = ₹12,000 + NFIA − ₹900 − ₹600 = ₹10,500 + NFIA. Therefore, NFIA = ₹10,300 − ₹10,500 = −₹200 crore. The negative value indicates a net outflow of factor income abroad.

NNP measures the monetary value of final goods and services after allowing for depreciation, but it does not fully capture non-market dimensions of well-being. Leisure is valuable because it contributes to quality of life, even though it usually has no market price. If people work longer and lose leisure, NNP may rise without an equivalent improvement in welfare. Therefore, ignoring leisure makes the welfare assessment incomplete.

GDP at market price values final output at the prices actually paid by purchasers. These prices include indirect taxes and are reduced by subsidies; together they form net indirect taxes (NIT = indirect taxes − subsidies). The relationship is GDP at market price = GDP at factor cost + NIT. Personal taxes, transfer payments, and depreciation are not the relevant market-price adjustment.

GDP measures the value of market production, but economic welfare depends on several additional factors. GDP does not reveal how income is distributed, and it generally excludes unpaid household work, leisure, many informal services, and the quality of the environment. It may even rise after pollution or damage-related expenditure. Hence GDP is useful for measuring output but is not a complete or perfect measure of welfare.

GDP at market price reflects the prices paid by buyers in the market. Compared with factor cost, it includes the net effect of indirect taxes and subsidies, expressed as NIT = indirect taxes − subsidies. NFIA is not part of GDP because GDP is domestic, transfer payments are not payments for current production, and direct taxes are not the relevant adjustment.

The relationship is GDP_MP = GDP_FC + NIT, or GDP_FC = GDP_MP − NIT. If NIT is negative, subtracting a negative number increases the result, so GDP_FC becomes greater than GDP_MP. A negative NIT means subsidies exceed indirect taxes. Therefore, option A is the only correct relation.

Household members may create real services such as cooking, cleaning, and caring for children, but these activities usually occur without a market transaction or observable monetary price. National accounts therefore generally exclude them because reliable valuation is difficult. This is also one reason GDP is not a complete welfare measure.

GDP measures the monetary value of current market production, but welfare also depends on factors such as income distribution, leisure, health, safety, environmental quality, and unpaid household work. A higher GDP can therefore coexist with inequality or serious social and environmental costs.

Production may increase GDP while factories, traffic, or resource extraction create pollution, health risks, and ecological loss. GDP records the value of marketed output but does not fully deduct these environmental costs. Consequently, measured GDP can rise even when people’s overall welfare declines.

Net exports are calculated by subtracting imports from exports: Net Exports = Exports − Imports = ₹400 crore − ₹450 crore = −₹50 crore. The negative result indicates a trade deficit because the value of imports is greater than the value of exports. Therefore, option A is correct; ₹50 crore shows only the difference without its economically important negative sign.

The statement is incomplete because GDP measures the market value of final goods and services, whereas welfare is broader. Welfare may also depend on income distribution, employment quality, pollution, leisure, health, education, public services and non-market activities. Thus, rising GDP can support welfare, but it does not guarantee that every person’s welfare has improved.

Income distribution is essential when comparing GDP with welfare. GDP is an aggregate total and can rise even when most of the additional income goes to a small section of society. If inequality increases, average output may rise without a proportional improvement in the living standards of ordinary households. Therefore, distribution must be considered along with GDP.

GDP records the monetary value of market production, but pollution is often a negative externality imposed on people who may not be involved in the transaction. The health, environmental and social costs of pollution may not have an observable market price or may be difficult to separate accurately. Consequently, GDP can increase while environmental welfare falls.

Illegal activities may involve production or exchange, but they are deliberately hidden from official authorities. Participants generally do not report their transactions, and administrative records are incomplete or absent. Because national-income accounting requires reliable information about output and value, the lack of dependable data makes the contribution of illegal activity difficult to estimate accurately in GDP.

GDP mainly records production that is exchanged in markets or can be assigned a reliable monetary value. When parents teach their own children without payment, no market transaction takes place and no income or expenditure is recorded for that service. The activity is valuable, but it is generally outside measured GDP because its value is difficult to observe consistently.

First calculate net indirect taxes: NIT = indirect taxes − subsidies = ₹850 − ₹250 = ₹600 crore. To convert GDP at factor cost into GDP at market price, add NIT: GDP at market price = ₹9,700 + ₹600 = ₹10,300 crore. Subsidies reduce the net tax burden, so adding the full tax without subtracting subsidies would overstate the answer.

Per capita GDP is calculated by dividing a country’s GDP by its population. It gives an approximate average of domestic production or income available per person and is useful for comparing average economic performance across countries or time. However, it does not reveal how income is distributed among people.

Per capita GDP is calculated using the formula: total GDP divided by total population. Therefore, 18,000 crore rupees ÷ 450 crore people = 40 rupees per person. The unit crore cancels because it appears in both the numerator and denominator. Hence, option A is correct; the other values result from incorrect division or misplaced zeros.

GDP measures the total market value of final goods and services produced in an economy, but it does not show who receives the resulting income. A high GDP may coexist with severe inequality if most income is concentrated among a small group. Therefore, poverty and welfare must also be assessed using distributional and social indicators.