National Income — Set 6

Correct Answer: D. NNP at Factor Cost

• **NNP at Factor Cost = National Income** — the most accurate measure as it accounts for depreciation and net foreign income while excluding tax distortions. • **Net and at factor cost** — 'net' removes depreciation; 'factor cost' removes indirect taxes and subsidies, giving the pure production value. • 💡 Wrong-option analysis: [Option A] GNP at Market Price: gross (includes depreciation) and at market price (includes indirect taxes), so less accurate; [Option B] GDP at Market Price: both gross and market price basis, least accurate; [Option C] NDP at Factor Cost: net but domestic only, excludes NFIA.

Correct Answer: B. Dadabhai Naoroji

• **Dadabhai Naoroji** = made the first unofficial estimate of India's national income in 1867-68, estimating per capita income at Rs.20 per year. • **'Poverty and Un-British Rule in India'** — his work aimed to expose the economic drain of India under British colonial rule. • 💡 Wrong-option analysis: [Option A] P.C. Mahalanobis: the statistician associated with the Second Five-Year Plan; [Option C] V.K.R.V. Rao: made the first scientific estimate in 1931-32, later than Naoroji's; [Option D] Jawaharlal Nehru: India's first Prime Minister, not an economist who estimated national income.

Correct Answer: D. Net Factor Income from Abroad

• **GNP - GDP = NFIA** — the difference between Gross National Product and Gross Domestic Product is Net Factor Income from Abroad. • **Nationality vs Territory** — GDP measures production within borders; GNP measures production by residents wherever located. • 💡 Wrong-option analysis: [Option A] Subsidies: part of the FC-to-MP conversion, not the GDP-GNP distinction; [Option B] Net Indirect Taxes: converts factor cost to market price, not GDP to GNP; [Option C] Depreciation: converts gross to net (GDP to NDP), not GDP to GNP.

Correct Answer: C. Depreciation + Net Indirect Taxes

• **National Income = GNP - Depreciation - Net Indirect Taxes** — subtracting depreciation converts Gross to Net, and subtracting NIT converts Market Price to Factor Cost. • **Two-step conversion** — depreciation removal gives NNP at Market Price; further removing NIT gives NNP at Factor Cost = National Income. • 💡 Wrong-option analysis: [Option A] Indirect Taxes only: would need subsidies added back too; [Option B] Subsidies only: incomplete; both depreciation and NIT must be removed; [Option D] Factor Income: factor income is what we are calculating, not what we subtract.

Correct Answer: A. GNP at Market Price - Depreciation

• **NNP at Market Price = GNP at Market Price - Depreciation** — depreciation is subtracted to convert the 'gross' national figure to a 'net' one. • **Capital wear and tear** — every economy depreciates its capital stock; NNP removes this to show sustainable net output. • 💡 Wrong-option analysis: [Option B] GDP + NFIA: this gives GNP, not NNP; [Option C] GNP at Factor Cost + Taxes: adding taxes moves to market price but does not give NNP; [Option D] NDP + Subsidies: this approaches MP from FC for domestic product, not national product.

Correct Answer: C. Product Method

• **Product Method (Value Added Method)** = also called the Industrial Origin Method, it calculates national income by summing value added across all industries and sectors. • **Sector-wise breakdown** — it identifies the origin of production in agriculture, industry, and services, revealing economic structure. • 💡 Wrong-option analysis: [Option A] Expenditure Method: sums final spending (C+I+G+NX), not industry-wise value added; [Option B] Saving Method: not a standard national income estimation method; [Option D] Income Method: sums factor incomes, not sector-wise output.

Correct Answer: A. Value of resale of old goods

• **Resale of old/second-hand goods** = excluded from GDP because their value was already counted in the year they were originally produced. • **No new production** — resale involves transfer of existing assets; including it again would overestimate current-year production. • 💡 Wrong-option analysis: [Option B] Profits of a foreign company in India: included in GDP as production within India's borders; [Option C] Salaries of government employees: included as government's contribution to GDP via income method; [Option D] Construction of a new house: creates new value and is counted as investment in GDP.

Correct Answer: A. National Income

• **NNP at Factor Cost = National Income** — it measures the total net factor income earned by a country's normal residents. • **Most comprehensive earning indicator** — by being net (less depreciation) and at factor cost (less NIT), it best represents what the nation truly earned. • 💡 Wrong-option analysis: [Option B] Personal Income: total income actually received by households, smaller than National Income; [Option C] Domestic Income: NDP at factor cost, excludes NFIA; [Option D] Gross Domestic Product: gross and at market price, not the same as National Income.

Correct Answer: C. (Nominal GDP / GDP Deflator) x 100

• **Real GDP = (Nominal GDP / GDP Deflator) x 100** — dividing by the deflator removes the price inflation component from nominal GDP. • **Standard formula** — this calculation converts current-price GDP to base-year-price GDP, enabling real growth measurement. • 💡 Wrong-option analysis: [Option A] NDP + NFIA: this gives GNP from NDP, not Real GDP; [Option B] GDP at MP - Subsidies: subtracting subsidies only gives a partial factor cost adjustment; [Option D] GNP - Depreciation: this gives NNP at market price, not Real GDP.

Correct Answer: B. Unearned income without production

• **Transfer Payments excluded** = because they represent payments without any current productive activity, such as scholarships or relief aid. • **No quid pro quo** — national income counts only value created through production; transfer payments merely redistribute existing income. • 💡 Wrong-option analysis: [Option A] Income from abroad: counted in GNP as NFIA; [Option C] Illegal income: excluded for practical measurement reasons, not because it lacks productive service; [Option D] Corporate savings: undistributed profits are earned through production and are included in national income.