Economics

In the two-sector circular flow, households own the factors of production and sell factor services to firms.
Firms pay for these services as rent, wages, interest and profit – so factor payments flow from firms to households.
The opposite flow (households → firms) is of factor services (real flow) and of consumption spending (money flow).
Common mistake: choosing (D) by confusing factor payments with consumption expenditure.

Money is NON-perishable – it does not lose value physically over time; that is exactly why it can act as a store of value. So the Assertion (which calls it perishable) is false.
The Reason is true: the store-of-value function allows a person to save purchasing power today and use it later.
Hence A is false and R is true.

Statement 1: A fall in the value of domestic currency brought about by the government under a fixed exchange rate system is called DEVALUATION. Depreciation is a fall caused by market forces of demand and supply under a flexible (floating) system. So Statement 1 is false.
Statement 2: Under a purely floating system the exchange rate is set by the market; the central bank does not intervene (intervention happens under fixed or managed floating systems). So Statement 2 is false.
Common mistake: using 'devaluation' and 'depreciation' as synonyms.

A deflationary gap is the amount by which planned (ex-ante) aggregate demand is less than aggregate supply at the full-employment level of output.
It is a gap in PLANNED demand – ex-post (actual) values are always equal at equilibrium, so they cannot show a gap.
It leads to deficient demand, falling output and unemployment.

Barter exchanges and unpaid services of family members (e.g. a homemaker's work) are genuine productive activities, but since no money changes hands they are generally not recorded. Leaving them out underestimates GDP.
Illegal activities are not part of GDP by definition (they are not treated as productive activities), so excluding them is not an underestimation.
Depreciation is subtracted to go from GDP to NDP; it is not a missing production item in GDP.
Hence (i) and (ii).

Break-even point: the income level at which consumption equals income (C = Y), so saving is zero.
APC = C/Y = 1 and APS = S/Y = 0 at this point.
(A), (B) and (C) are not true in general – the slopes are MPC and MPS, which add up to 1, not equal to each other or to 1.

Goods that lose their identity in production (used up as inputs) are intermediate goods, not final goods – Statement 1 is false.
A final good has crossed the production boundary; the consumer may still transform it (e.g. cooking vegetables at home), but that transformation is non-economic – Statement 2 is true.

A is true: one-way receipts/payments such as gifts and remittances do not create any claim, so they go in the Current Account (along with trade in goods and services).
R is also true: borrowings, lending and investments change assets/liabilities, so they are capital-account items.
But R describes the Capital Account and does not explain why transfers are in the Current Account – so (B).

SLR = the minimum percentage of net demand and time liabilities that a bank must keep with itself in liquid form (cash, gold, approved government securities).
A higher SLR leaves less of the deposits for lending, so credit creation falls; a lower SLR does the opposite.
It does not require ALL deposits to be liquid, and it does not fix interest rates.

\(M_1 = C + DD + OD\) (currency with the public + net demand deposits + other deposits with RBI; OD not given, so 0).
\(M_1 = 1{,}42{,}000 + 22{,}000 = 1{,}64{,}000\) crore.
Common mistake: adding time deposits – they belong to M3, which here would be 2,50,000 (option A).

1. Shahid's measure – GDP after adjusting for inflation (Real GDP, at constant/base-year prices) – is the better index of welfare.
2. Real GDP changes only when the physical output of goods and services changes; the effect of price changes is removed. So a rise in real GDP means more goods and services are actually available to people.
3. Nominal GDP (Meera's measure, at current prices) can rise just because prices rise, even if output stays the same or falls – it can give a misleading picture of well-being.
Example: if prices double and output is unchanged, nominal GDP doubles but real GDP – and people's welfare – does not change.

1. Harry is correct about the car: the value of the car was already counted in national income in the year it was produced. Its resale is only a transfer of an existing good – no new goods or services are produced, so including it would be double counting.
2. Brokerage/commission paid to the dealer IS included: the dealer has provided a productive service (arranging the sale) in the current year, and the brokerage is the payment for that service.
Key idea: only the current year's production of goods and services enters national income.

Function: Banker to the Government.
1. The RBI keeps the accounts of the central (and state) governments – it receives their deposits and makes payments on their behalf.
2. It carries out exchange, remittance and other banking operations for the government (e.g. transferring funds, managing public debt, issuing government loans).
3. When the government needs funds, especially during a crisis, the RBI provides short-term credit (ways and means advances) so the government can meet its obligations smoothly.
It also advises the government on monetary and financial matters.

Step 1 – GVA of Y = Value of output of Y − intermediate purchases of Y (from X)
\(= 700 - 150 = ₹550\) crore.
Step 2 – Y has no exports or stock change, so domestic sales of Y = value of output of Y = GVA + intermediate cost \(= 550 + 150 = ₹700\) crore.
Step 3 – GVA of X = GVA of Y = ₹550 crore.
Value of output of X = GVA + purchases from Y \(= 550 + 200 = ₹750\) crore.
Step 4 – Output = Domestic sales + Exports + Change in stock, so
Domestic sales of X \(= 750 - 100 - 50 = ₹600\) crore.
Common mistake: forgetting to subtract exports and addition to stock when going from output to domestic sales.

Factor incomes (earned in return for a factor service):
• Rent from her flat – payment for the service of land/building.
• Interest on fixed deposits – payment for the service of capital.
• Pension – a deferred payment for the services she rendered while employed (part of compensation of employees).
Transfer income:
• Money sent by her children abroad – received without giving any productive service in return (a gift/remittance).
Reasons: factor income is earned by factors of production for their productive services; transfer income is a one-sided receipt with no service rendered in return.

1. Michel's borrowing – autonomous transaction: it is made for an economic motive (profit from expanding his business) and is independent of the BoP position of the country. Autonomous transactions are 'above the line' items.
2. Government's $30 billion loan – accommodating transaction: it is undertaken by the authorities specifically to cover the deficit/surplus in the BoP, not for profit. Such transactions are 'below the line' and are determined by the net result of autonomous transactions.
So Samuel's classification is only half right – the government loan is accommodating.

The picture shows rising general prices and a falling value (purchasing power) of money – i.e. inflation, caused by excess demand.
Measure 1 – Increase the Repo Rate: commercial banks borrow from the RBI at a higher cost, so they raise their lending rates. Credit becomes dearer, borrowing for consumption and investment falls, aggregate demand falls and prices are controlled.
Measure 2 – Open Market Operations (sale of securities): the Central Bank sells government securities in the open market. Buyers pay from their bank deposits, so banks' reserves and lending capacity fall, money supply and aggregate demand fall, and inflation is checked.
(Other valid measures: raising CRR/SLR, raising bank rate, raising margin requirements.)
For deficient demand the Central Bank does the opposite: cut the repo rate and buy securities, so credit becomes cheaper and aggregate demand rises.

(i) Consumption C = Y − S.
\[\begin{array}{|r|r|r|c|c|}\hline \text{Y (₹ cr)} & \text{S (₹ cr)} & \text{C = Y − S} & \text{APC = C/Y} & \text{APS = S/Y}\\\hline 20{,}000 & 2{,}000 & 18{,}000 & 0.9 & 0.1\\ 50{,}000 & 10{,}000 & 40{,}000 & 0.8 & 0.2\\\hline\end{array}\]
Before: \(APC = \frac{18000}{20000} = 0.9\), \(APS = \frac{2000}{20000} = 0.1\).
After: \(APC = \frac{40000}{50000} = 0.8\), \(APS = \frac{10000}{50000} = 0.2\).
Check: APC + APS = 1 in both cases.
(ii) As income rises from ₹20,000 crore to ₹50,000 crore, APC falls from 0.9 to 0.8 (and APS rises). So APC has an inverse relationship with income: people consume a smaller proportion of their income as income rises.

(i) Consumption at zero income is Autonomous Consumption (\(\bar{C}\)).
• It does not depend on the level of income.
• It is the minimum consumption needed for survival, financed out of past savings or borrowing.
• In \(C = \bar{C} + bY\) it is the intercept; the consumption curve starts above the origin.
(ii) Aggregate Demand AD = C + I (two-sector economy).
• Investment is assumed autonomous (constant at every income level).
• Consumption increases as income increases (MPC between 0 and 1).
• So as income rises, AD = C + I rises – AD has a direct relationship with income, and the AD curve slopes upward. Its slope equals MPC (less than 1), so it is flatter than the 45° line, and it starts from \(\bar{C} + \bar{I}\) on the vertical axis.

(i) Direct taxes vs indirect taxes:
• Direct tax: the person on whom it is imposed (impact) also bears its burden (incidence); the burden cannot be shifted to others. Examples: income tax, corporation tax.
• Indirect tax: it is imposed on one person (e.g. the seller) but its burden can be shifted to another (the buyer) through higher prices; impact and incidence fall on different persons. Examples: GST, customs duty.
(ii) Likely consequences:
• Higher tax collections will widen and strengthen the government's revenue receipts.
• More own revenue means less borrowing is needed – the fiscal deficit can be reduced (fiscal consolidation).
• Resources raised can be spent on infrastructure and welfare, supporting sustainable economic growth; a larger share of direct taxes also makes the system more progressive.

India had a large export surplus under colonial rule, but it did not bring gold or silver into India.
It was used to pay for the office/establishment set up by the colonial government in Britain (the 'Home charges'), for war expenses and for imports of invisible items (services such as shipping, banking, insurance). This was a drain of India's wealth.
So both statements are true.

Both statements are correct descriptions of the role of education in human capital formation.
A describes what education does for an individual (knowledge, innovation, ability to absorb technology); R describes its wider role in changing outlook and promoting national growth. R is a separate (broader) truth – it does not explain why education builds skills and inventiveness. Hence (B).

The capital (stock) market – primary issues and secondary trading – is part of the financial sector, along with banks, NBFCs, insurance and mutual funds.
Financial sector reforms since 1991 aimed at widening and deepening these markets, so these measures are financial sector reforms.

The Montreal Protocol (1987) is an international agreement to phase out ozone-depleting substances such as chlorofluorocarbons (CFCs) and halons, in order to protect the ozone layer.
Common mistake: confusing it with the Kyoto Protocol, which deals with greenhouse gases and global warming.

A is true: rural development includes human resource development (literacy, health, sanitation), land reforms, infrastructure, credit, marketing, poverty alleviation etc. – not only agriculture.
R is true: agriculture is still the main source of livelihood in rural areas, so government support remains necessary.
But R talks about the importance of agriculture and does not explain why rural development is wider than agriculture. Hence (B).

A key concern in Indian employment trends is casualisation – a growing share of workers working as casual wage labourers, without job security or social security benefits.
The other options describe favourable changes, not problems (and a large rise in formal-sector jobs has not actually happened; informalisation has increased).

Seasonal unemployment – work is not available in certain seasons (e.g. off-season in agriculture) → (c).
Self-employed – own and run an enterprise using their own resources → (b).
Unorganised (informal) sector – private enterprises with fewer than 10 hired workers → (a).
Disguised unemployment – extra workers whose removal does not reduce output, i.e. marginal productivity is zero → (d).

NCERT attributes this definition of sustainable development to the United Nations Conference on Environment and Development (UNCED). (The wording comes from the Brundtland Commission report 'Our Common Future', 1987.)
Watch the exact names – 'Conference' vs 'Committee' is the trap in the options.

Regulation of markets (regulated mandis) was the first government step to improve agricultural marketing – A is true.
The purpose and result of this regulation was orderly and transparent marketing, fair prices and protection of farmers from traders/middlemen – which is exactly why it was adopted. So R is true and explains A.

First Five Year Plan – 1953 (IV)
Great Leap Forward – 1958 (II)
Great Proletarian Cultural Revolution – 1966-76 (I)
Economic reforms – 1978 (III)
Order: IV, II, I, III.

The statement is defended.
1. Formal-sector workers (public sector and private establishments with 10 or more hired workers) get regular salaries, protection under labour laws and social security benefits such as provident fund, pension, gratuity, paid leave and health benefits. They can form trade unions.
2. Informal-sector workers have no regular income, no social security and no job protection – they can be dismissed without compensation.
Example: a government school teacher gets a fixed monthly salary, PF and pension, whereas a daily-wage construction labourer gets paid only for the days he works and has no such benefits.

1. A healthy person can work more efficiently and for longer hours than a sick person – labour productivity rises.
2. Better health increases life expectancy and gives an uninterrupted supply of labour over a longer working life; fewer days are lost to illness.
3. Healthy children learn better, so health spending also raises the returns to education.
4. Thus health expenditure is an investment in human capital formation, which raises output and income and supports the economic and social development of the country (as eliminating diseases like trachoma shows).

Reason: In the late 1970s China introduced the one-child policy, strictly restricting families to one child. This sharply reduced its birth rate and population growth, while India had no such compulsory measure.
Impacts:
• Population growth slowed down and per-capita availability of resources improved.
• After a few decades there was a rise in the proportion of elderly people relative to young people – an ageing population, which means fewer workers supporting more dependants.
• It also contributed to a low sex ratio (fewer females) in China.

Overall, agriculture remained the largest occupation (about 70-75% of the workforce), with manufacturing and services each around 10% and 15-20%. The main change was growing regional variation:
1. Shift towards industry and services: in parts of the Madras Presidency, Bombay and Bengal, the share of the workforce dependent on agriculture fell, and the share in manufacturing and services rose correspondingly.
2. Rising dependence on agriculture: in states such as Orissa, Rajasthan and Punjab, the share of the workforce in agriculture actually increased (de-industrialisation of handicrafts pushed artisans into farming).

Yes, I agree.
1. Roads and railways were built mainly to move the army within India and to carry raw materials from the countryside to railway stations and ports for export to Britain; they also helped spread British manufactured goods in India.
2. Ports and inland/sea routes were developed for the same trade purpose.
3. The electric telegraph and posts were introduced mainly to help maintain law and order and control.
4. Rural areas lacked all-weather roads, and the people of India gained little; even railways mostly benefited British trade.
So infrastructure was built to subserve colonial interests, not for India's development.

1. Mixed economy: both countries chose a mixed economic system in which the public sector and the private sector both played a role; the public sector was given a leading role in heavy and basic industries.
2. Import substitution: both adopted import-substitution industrialisation – protecting domestic industries from foreign competition through tariffs and quotas so that goods earlier imported could be produced at home.
Other valid similarities: both started development through five-year plans (India 1951, Pakistan 1956); both introduced the Green Revolution in agriculture; both began economic reforms around 1988-1991.

(A) Disguised unemployment: more people are engaged in a job than are needed; they seem to be employed, but their marginal productivity is zero – withdrawing them would not reduce output (common in family farming).
(B) Analysis of the chart:
1. Male workers dominate most sectors – manufacturing, construction, trade, transport, and accommodation & restaurants (about 75-86% male).
2. Female participation is lowest in construction (~16%) and transport (~13%), showing strong gender inequality in these physically demanding / field sectors.
3. Education and health are the most balanced; in health, women (≈50%) are about equal to or slightly more than men; IT/BPO and financial services have a moderate female share (~37%).
VI alternative – reasons for higher female work participation in rural areas: (i) poverty compels rural women to work (on farms, as labourers) to support family income; (ii) in urban areas men usually earn higher incomes, so families often discourage women from taking up jobs.

(i) The statement is defended.
• Disinvestment means the government selling part of its equity in public sector enterprises, to reduce its ownership, raise resources and improve efficiency through private participation.
• Strategic sale: a large share of government equity is sold to a private buyer along with transfer of management control.
• Minority sale: only a small portion of shares (less than 50%) is sold to the public/investors, and the government keeps control.
Both reduce government ownership, so both are methods of disinvestment.
(ii) • Bilateral trade agreement – an agreement between TWO countries about exchange of goods and services (e.g. tariff concessions to each other).
• Multilateral trade agreement – an agreement among MORE THAN TWO countries (e.g. WTO agreements), giving equal trade opportunities to all members.

(i) The Right to Education (RTE) Act, 2009.
How it improves access: every child of 6-14 years can study free of cost, so poverty is no longer a barrier; schools must be available in the neighbourhood, so distance is not a barrier; children from disadvantaged groups get included, and all are helped to complete elementary education.
(ii) Contribution of public spending on education:
• Social: education became accessible to weaker sections, girls and rural children – promoting equality and social mobility, and improving health awareness.
• Economic: education raises knowledge and skills, so labour productivity and employability rise; it helps adoption of new technology and leads to higher incomes.
• Together these raise the standard of living and drive the overall development of the country (human capital formation).