Consider the following items : 1. Consumer goods and services 2. Gross private domestic investment 3. Goods and services produced by the Government 4. Net income from abroad Which of the above items are included in GNP ?

Correct — D, (d) 1, 2, 3 and 4.

Gross National Product is measured on the expenditure side as

GNP = C + I + G + (X - M) + NFIA

where C is private consumption, I is gross private domestic investment, G is government purchases of goods and services, (X - M) is net exports, and NFIA is net factor income from abroad. Equivalently and more usefully,

GNP = GDP + net factor income from abroad.

Now take the four printed items against that expression.

ITEM 1 — 'Consumer goods and services' is C, private final consumption expenditure, and it is the largest single component of the aggregate in almost every economy. INCLUDED.

ITEM 2 — 'Gross private domestic investment' is I, and the word GROSS is deliberate: it is investment before deducting depreciation, which is exactly the measure that belongs in a GROSS product. Subtracting depreciation would give net investment and would turn the aggregate into Net National Product. INCLUDED.

ITEM 3 — 'Goods and services produced by the Government' is G. Government spending on goods and services is part of national product and is valued at cost, since most of it is not sold in a market. Note what G excludes: transfer payments such as pensions and subsidies are not purchases of goods or services and are not counted, because nothing is produced against them. INCLUDED.

ITEM 4 — 'Net income from abroad' is NFIA, and it is the item the question is really about. It is the difference between the factor income earned abroad by a country's residents and the factor income earned within the country by non-residents. It is precisely what distinguishes a NATIONAL aggregate from a DOMESTIC one: GDP counts what is produced inside the territory, GNP counts what is produced by the country's residents wherever they are. Since the stem asks about GNP, this item is not merely included — it is the defining addition. INCLUDED.

All four belong, so the answer is option (d).

The whole item is a test of one word in the stem. Had it asked about GDP, item 4 would have to be excluded and the answer would be option (a); because it asks about GNP, all four go in. That is why 'national' and 'domestic' must be read as technical terms rather than as loose synonyms for 'the country'.

Why the others are wrong

• (a)1, 2 and 3 only — This is the correct answer to a DIFFERENT question. Consumption, gross private domestic investment and government purchases are the three domestic expenditure components, and together with net exports they give GROSS DOMESTIC PRODUCT — production within the territory, whoever undertakes it. Leaving out net factor income from abroad is exactly what makes an aggregate domestic rather than national. It is the strongest option on the page because everything in it is right and the omission is the single step the stem asks for. A candidate who has read 'GNP' as 'the country's total output' rather than as a defined term will choose it.
• (b)1, 2 and 4 only — This drops government purchases of goods and services, which is a substantial error at the level of the aggregate itself: G is one of the standard expenditure components, and public administration, defence, public health and public education are all output that national product must capture. The mistake it captures is a confusion between GOVERNMENT PURCHASES and TRANSFER PAYMENTS. Transfers — pensions, subsidies, unemployment benefits — are correctly excluded from national product, because they are redistributions of income rather than payments for goods or services produced. Purchases of goods and services are not transfers and are counted.
• (c)3 and 4 only — This retains the two smaller components and discards the two largest, which inverts the composition of national product entirely. Private consumption is typically the biggest single element of the aggregate in any economy, and gross private domestic investment is what determines how the productive capacity grows over time. An aggregate consisting only of government output and net factor income from abroad would omit almost everything households and firms do. The option exists to catch a candidate who has read 'national' as meaning 'belonging to the State' rather than as the residence criterion it actually is.

The national accounts run on two independent distinctions, and almost every question in this area is built by crossing them.

DISTINCTION ONE — GROSS or NET. The difference is DEPRECIATION, also called consumption of fixed capital. Net Product = Gross Product - depreciation.

DISTINCTION TWO — DOMESTIC or NATIONAL. The difference is NET FACTOR INCOME FROM ABROAD. National Product = Domestic Product + NFIA. DOMESTIC is a criterion of TERRITORY: what is produced inside the country's borders, by residents and non-residents alike. NATIONAL is a criterion of RESIDENCE: what is produced by the country's residents, at home or abroad.

Crossing the two gives the familiar four aggregates: GDP, NDP, GNP and NNP. A third distinction, between MARKET PRICES and FACTOR COST, adds a further pair: at factor cost = at market prices - indirect taxes + subsidies, and National Income proper is NNP at factor cost.

NET FACTOR INCOME FROM ABROAD deserves its own note because it is where most errors happen. It is a factor-income item — wages, rent, interest and profit earned across borders — and not a trade item. Net exports are already in GDP; NFIA is separate and additional. It can be positive or negative: positive for a country whose residents earn more abroad than foreigners earn within it, negative for the reverse. For India the standard textbook position is that NFIA is negative, so GNP is smaller than GDP.

WHAT IS EXCLUDED from national product is worth carrying as a list, since it is the other half of this question family: transfer payments, which redistribute rather than produce; purely financial transactions and second-hand sales, which transfer existing assets; intermediate goods, which would be double-counted; capital gains; and non-market production such as unpaid household work.

Key facts

• GNP = C + I + G + (X - M) + net factor income from abroad; equivalently GNP = GDP + NFIA.
• Net factor income from abroad is factor income earned abroad by residents minus factor income earned domestically by non-residents, and it is what makes an aggregate national rather than domestic.
• DOMESTIC is a criterion of territory; NATIONAL is a criterion of residence.
• GROSS and NET differ by depreciation: Net Product = Gross Product - consumption of fixed capital.
• Gross private domestic investment is investment before deducting depreciation, which is why it belongs in a gross aggregate.
• Government purchases of goods and services are counted in national product; transfer payments such as pensions and subsidies are not, because nothing is produced against them.
• At factor cost = at market prices - indirect taxes + subsidies; National Income proper is NNP at factor cost.
• For India the standard textbook position is that NFIA is negative, so GNP is smaller than GDP.

Common traps

• Reading GNP as a loose synonym for a country's total output. It is a defined term, and the definition turns on residence rather than on territory.
• Dropping net factor income from abroad. That gives gross DOMESTIC product, which is what option (a) sets out.
• Confusing government purchases of goods and services with transfer payments. The first are counted, the second are not.
• Reading the numbered items before the question sentence. On this item the operative word arrives last, and it is the only thing that decides the answer.

• practice — not a real PYQ

  If the net factor income from abroad of a country is negative, then

  • (a)GNP is greater than GDP
  • (b)GNP is equal to GDP
  • (c)GNP is less than GDP
  • (d)NNP is greater than GNP

  Answer(c) GNP is less than GDP — since GNP = GDP + NFIA, a negative NFIA makes the national aggregate smaller than the domestic one. This is the position usually stated for India, where the factor income earned within the country by non-residents exceeds what residents earn abroad.

• practice — not a real PYQ

  Which of the following is NOT included in the national income of a country ?

  • (a)Salaries paid to government employees
  • (b)Old age pension paid by the government
  • (c)Rent paid on a commercial building
  • (d)Profits of a public sector undertaking

  Answer(b) Old age pension paid by the government — it is a transfer payment, a redistribution of income against which no good or service is produced, and transfers are excluded from national income. Salaries, rent and profits are all factor payments made against current production and are included.