Aggregates related to national income - NNP

NNP at factor cost is obtained by subtracting depreciation from GNP at factor cost: NNPFC = GNPFC − depreciation. Therefore, NNPFC = ₹1,580 crore − ₹100 crore = ₹1,480 crore. GDPFC is not needed after GNPFC has already been provided; adding NFIA again would double count the adjustment.

To convert NDP at market price into NNP at factor cost, first add NFIA to convert the domestic aggregate into a national aggregate, and then subtract net indirect taxes to convert market prices into factor cost. Thus, NNP_FC = NDP_MP + NFIA − NIT = 1000 + 40 − (−20) = 1060 crore. Since NIT is negative, subtracting it increases the result by ₹20 crore. Therefore, option A is correct.

Option A is correct because every conversion depends on the starting aggregate’s three bases. Domestic versus national determines whether NFIA is added or deducted; gross versus net determines whether depreciation is deducted or added; and market price versus factor cost determines the treatment of NIT. Identifying these bases first prevents sign and double-adjustment errors.

NDP₍FC₎ is already net, so depreciation has already been deducted, and it is already measured at factor cost, so no NIT adjustment is needed. The only difference between NDP₍FC₎ and NNP₍FC₎ is domestic versus national coverage. Therefore, add net factor income from abroad: NNP₍FC₎ = NDP₍FC₎ + NFIA. Option A is correct.

NNP₍MP₎ is already net, so depreciation must be added to obtain a gross measure. It is measured at market price, so NIT must be deducted to reach factor cost. The national basis remains unchanged; therefore NFIA is neither added nor deducted. Option A is correct.

Depreciation represents the loss of value of fixed capital through use and obsolescence. Subtracting it from a gross national product measure gives a net measure, showing the income or output remaining after replacing worn-out capital. Thus NNP is more informative for assessing sustainable income than gross sales, transfers or tax revenue.

Net saving is calculated by subtracting depreciation from gross saving because part of gross saving is required merely to replace worn-out capital. Therefore, net saving = ₹1,400 crore − ₹900 crore = ₹500 crore. The positive result means saving exceeds the capital consumed. Hence option A is correct.

Net saving equals gross saving minus depreciation. When depreciation is greater than gross saving, the subtraction produces a negative value. Negative net saving means that total saving is insufficient to replace the capital consumed during production, indicating pressure on the economy’s capital stock. Therefore, A is correct.

Normal depreciation, also called consumption of fixed capital, is the gradual and expected decline in the value of a capital asset because of regular use, wear and tear, or ordinary obsolescence. An unexpected capital loss is caused by an unusual event such as a fire, flood, accident, or natural disaster. Separating the two helps national-income accounting distinguish ordinary capital consumption from exceptional losses and prevents the interpretation of NNP from becoming unclear. Therefore, option A is correct.

Current-price NNP can rise because of either higher production, higher prices, or both. Real NNP is measured after removing the effect of price changes, so an increase in real NNP indicates that the quantity of goods and services, or the economy’s real income, has increased. The simultaneous rise in current-price NNP may also reflect inflation, but it does not change the central conclusion that real economic activity has grown. Hence, option A is correct.

For a small percentage change, approximate real growth is calculated by subtracting the rate of price increase from the rate of nominal growth: real NNP growth ≈ nominal NNP growth − inflation. Thus, 15% − 5% = 10%. The exact calculation using the price index would be slightly different: (1.15/1.05 − 1) × 100, or about 9.52%, which rounds close to 10%. Therefore, option A is the appropriate approximate answer.

Nominal NNP is measured at current prices, so it can increase even when the physical volume of production declines, provided that prices rise sufficiently. Real NNP removes the influence of price changes and therefore gives a better indication of changes in actual output or purchasing power. If real NNP falls while nominal NNP rises, inflation has more than offset the decline in real activity. Thus, option A is correct.

Unpaid care activities such as cooking, cleaning, childcare, and caring for elderly people produce useful services and support household welfare. However, because these services usually do not involve a market transaction or observable payment, they are generally omitted from measured NNP. Consequently, NNP may understate the amount of useful work being performed and may provide an incomplete picture of social welfare. Hence, option A is correct.

National income aggregates generally record market production and services for which a monetary value can be observed. Cooking performed by a household member for the family is an unpaid domestic service, not a market transaction. Although it creates genuine utility and contributes to well-being, it normally has no recorded market price and is therefore excluded from measured NNP. If the same cooking service were supplied by a paid restaurant or domestic worker, its payment could be counted as market output.

Agricultural output is a production activity even when the farmer consumes part of the crop personally. Because the crop is a tangible good with a possible market price, the estimated value of self-consumed produce may be included in national output. Household cooking is different: it is normally an unpaid domestic service without a market transaction, so it is generally excluded. Therefore, option A correctly identifies the accounting distinction.

Self-consumption does not mean that production has not taken place. The farmer has produced a current agricultural good, and the grain has an observable market value. National-income accounting can therefore impute, or assign, the known market value of the grain to the farmer’s current output, even though no cash sale occurred. It is not a transfer payment, depreciation, or necessarily a sale of old stock. Hence, option A is correct.

The second-hand asset was produced and normally counted in national output when it was first manufactured. Its later resale merely transfers ownership, so the entire resale price does not represent new current production. The broker, however, performs a current selling or intermediation service. The commission is payment for that service and can therefore be included in current output and NNP. Thus, option A is correct.

The old car was produced in an earlier period, so its ₹5 lakh resale price is a transfer of an existing asset and is not included again as current production. The dealer’s ₹25,000 commission is different because it pays for a selling and intermediation service performed in the current period. That current service can be included in NNP. Therefore, only option A is correct; options B and C double-count the old car’s value, while D wrongly excludes the current service.

The part-time teaching salary is payment for a current productive service and is therefore factor income included in national income and NNP, subject to the usual accounting conditions. A pension received merely because of past service is generally a transfer payment; it is not a payment for current production and is excluded. Thus, only the teaching salary is included.

The conversion relationship is NNP at market price = NNP at factor cost + net indirect taxes (NIT). If NNP at factor cost does not change and NIT increases, the amount added to the factor-cost measure becomes larger. Therefore, NNP at market price rises by the increase in NIT, assuming all other relevant items remain unchanged.

Net factor income from abroad (NFIA) is calculated as factor income received by residents from abroad minus factor income paid to foreigners within the domestic territory. Thus, NFIA = ₹1,500 crore − ₹1,900 crore = −₹400 crore. Negative NFIA means factor income flowing to foreigners exceeds residents' receipts, so the national aggregate is lower than the corresponding domestic aggregate.

Per capita NNP equals total NNP divided by population. For small percentage changes, its approximate growth rate is the growth of total NNP minus the growth of population. Here, total NNP grows by 5%, while population growth is −2% because population falls. Therefore, approximate per capita growth is 5% − (−2%) = 7%.

Per capita NNP is total NNP divided by population. Using the small-change approximation, the percentage change in per capita NNP is approximately total NNP growth minus population growth. Hence, 6% − 8% = −2%. Total NNP can rise while per capita NNP falls because population is increasing faster than national income.

An increase in NNP records greater measured production or income, but welfare depends on more than marketed output. If the increase results from longer working hours and reduced leisure, people may experience stress or less non-work time. Since leisure has welfare value but is generally not included in NNP, the rise in NNP need not represent an equal or proportional rise in overall welfare.

National-income estimates depend heavily on reported and observable economic transactions. Hidden or illegal activities such as smuggling may generate production or income but remain outside official records and surveys. If such activity is not captured, the measured value of production and income, and consequently measured NNP, can be lower than the actual level. This is a measurement limitation, not a change in depreciation or NIT.