MPSC 2022 Prelims Paper-I · Question 21 of 100

Correct — option (4), All of the above. The stem hands you its own reasoning: it begins by granting that supply side factors matter in the determination of inflation in India, and then asks which long-term policies would follow from that premise. Once the premise is accepted, every measure that removes a bottleneck somewhere along the chain from field to consumer qualifies, and the four printed statements were chosen so that each attacks a different link in that chain. Statement (a), changing production patterns, works on what is grown: India's price shocks have repeatedly come from commodities in which domestic output falls short of demand, pulses and edible oils above all, and steering acreage and research towards those crops reduces the size of the gap that has to be filled from abroad in a bad year. Statement (b), a calibrated import policy, works on how that residual gap is filled: adjusting import duties and clearing consignments before a shortage matures allows supply to be topped up while the price signal is still forming, whereas a duty changed after the spike has arrived reaches the market too late to affect it. The word calibrated is doing real work here, because imports that are too free depress farm prices and discourage the domestic planting that statement (a) is trying to encourage, so the two statements have to be operated against each other rather than in isolation. Statement (c), a focus on transportation, works on movement: India's surplus and deficit regions are far apart, a large part of the retail price of a vegetable is the cost of moving it, and a congested or unreliable freight system leaves produce stranded in one state while prices climb in another. Statement (d), storage infrastructure for perishable commodities, works on time: fruits and vegetables cannot be held without cold storage, so a glut has to be sold immediately at whatever price it fetches and the market has nothing left to draw on in the lean months, which is exactly the pattern behind India's recurring onion and tomato spikes. What makes all four long-term rather than emergency measures is that none of them can be conjured up in the month a price rises; cropping patterns, port and duty regimes, freight corridors and cold chains are all built over years, which is why the stem describes them as long-term policies. None of the four is contradicted by any of the others, so the only option that accepts all of them, option (4), is the answer.

• (1)Only (a) and (b) — This option accepts only (a) and (b) and therefore rejects transportation and storage. There is no ground for that rejection. Deciding what to grow and how much to import settles the quantity that exists in the country, but a commodity that exists is not the same as a commodity that reaches the consumer at a stable price: it still has to move from the producing state to the consuming one and it still has to survive the months between harvests. Perishables make the point unanswerable, because an onion or a tomato which cannot be stored has to be sold as soon as it is lifted, so a good harvest crashes the price at the farm gate and the same crop is scarce and dear a few months later. That within-year swing is a supply-side inflation problem that neither cropping pattern nor import policy can reach, and it is precisely what statements (c) and (d) address.
• (2)Only (b) and (c) — This option accepts only (b) and (c) and so rejects both the production-side measure and the storage measure. The rejection of storage is the more damaging of the two, for the reason given above, but dropping statement (a) is also indefensible: import policy and transport can distribute a shortage more evenly and move it around the country, yet neither creates a single additional tonne of domestic output. Where the shortfall is structural rather than seasonal — a crop in which India's production has run persistently behind its consumption for years — the only durable remedy is to change what is planted and to raise the yield of the deficit crops, and until that happens the country stays exposed to world prices and to the exchange rate every time it goes to the market to buy. A candidate is often drawn to a two-item option because two of the four measures are easy to defend and the reflex is to stop there.
• (3)Only (c) and (d) — This option accepts only (c) and (d), the logistics pair, and rejects the production and trade measures. It is the most sympathetic of the three wrong options because transport and cold storage are the classic supply-side interventions and a candidate who has read about post-harvest losses will recognise them at once. But recognising two correct statements is not a reason to reject the other two, and that is the habit this format is testing. A calibrated import policy is one of the standard instruments a government actually reaches for when a domestic crop fails, and changing production patterns is the only measure among the four that alters domestic availability itself. Neither is false, and an option that excludes a true statement is wrong however true the statements it includes may be.

Inflation is usually taught as a demand-side phenomenon — too much money chasing too few goods — and the standard instrument against it is monetary policy, which raises the cost of borrowing and cools spending. India's price history sits awkwardly with that account, because a large part of its inflation episodes have originated on the supply side: a deficient monsoon, a failed crop in one or two commodities, a jump in the imported price of crude oil or edible oil, a transport disruption. A supply shock differs from a demand shock in a way that matters for policy. It pushes prices up while pushing output down, so the two things a central bank cares about move in opposite directions, and an interest rate high enough to squeeze the price rise will deepen the fall in output. The Indian consumer price index makes the exposure concrete: food and beverages carry the single largest weight in the combined CPI, at close to forty-six per cent of the basket in the 2012-base series, so a vegetable or pulses shock that would be a footnote in a rich country's index moves India's headline number directly. This is why supply-side management sits alongside monetary policy rather than beneath it. The measures are of two kinds. Short-run ones smooth a shock that has already arrived — releasing buffer stocks, imposing stock limits on traders, cutting an import duty, using a price stabilisation fund to build and release buffers of onions and pulses. Long-run ones, which are what this question asks about, change the structure that produced the shock: what farmers plant, how predictable the trade regime is, how goods move, and whether they can be stored at all. Schemes such as Operation Greens, announced for tomato, onion and potato, belong to this second category, since a cold chain is built over years and not in the week a price spikes.

MPSC's economy section returns often to inflation, and the Commission's preferred way of setting it is not to ask for a definition but to ask which policies follow from a stated diagnosis. That is why the stem here opens by granting the premise — given the importance of supply side factors — instead of asking whether supply factors matter. The candidate's job is to reason forward from a premise, and the reasoning is worth practising because it generalises: if the diagnosis is a supply bottleneck, then any measure that widens the bottleneck qualifies, and measures aimed at demand do not. The second thing this question rewards is a settled attitude to the escape option. Ten of this paper's four hundred options are some form of all of the above and six are none of the above, so a candidate meets the choice repeatedly and needs a rule rather than a feeling. The rule that works is to test each statement on its own and to accept the collective option only when no statement has failed; the rule that fails is to treat all of the above as either a safe default or an obvious trap, because both of those are guesses about the examiner rather than judgements about the statements. Here the four statements are unusually easy to test individually, since each names a different stage of the supply chain and no two of them contradict each other. Note also that the stem does not end in a question mark: the interrogation is carried by the separate lead-in line printed above the options, and a reader who stops at the full stop can miss what is being asked.

• India's inflation episodes have frequently originated on the supply side — a deficient monsoon, a shortfall in a single crop, or a rise in the imported price of crude oil or edible oil — rather than in excess demand, which is why structural supply-side measures are discussed alongside monetary policy.
• Food and beverages carry the largest single weight in India's combined Consumer Price Index, close to forty-six per cent in the 2012-base series, so a shock confined to a few food commodities moves the headline inflation number directly.
• A supply shock raises prices and lowers output at the same time, so an interest rate rise large enough to contain the price effect would deepen the output loss; this is the standard reason for treating supply management as a complement to monetary policy rather than a substitute for it.
• Supply-side measures divide into short-run smoothing — buffer stock releases, stock limits on traders, duty changes, a price stabilisation fund used to build and release buffers of commodities such as onions and pulses — and long-run structural change in cropping patterns, trade policy, logistics and storage.
• Perishable commodities such as onion, tomato and potato swing sharply in price within a single year because they cannot be held without cold storage; Operation Greens was announced specifically for these three commodities and belongs to the long-run storage and logistics category.

• Rejecting an all of the above option on the belief that examiners rarely key it, which is a guess about the examiner rather than a judgement about the four statements, and is exactly the reasoning this format punishes
• Answering an inflation question with demand-side instruments when the stem has already told you the diagnosis is a supply-side one, so the interest rate is not what is being asked about
• Confusing short-run smoothing measures such as buffer stock releases and duty cuts with the long-term structural policies the stem asks for, since both are supply-side but only the second kind is being tested here
• Stopping at the full stop that ends the stem and missing that the question is carried by the separate lead-in line printed above the options, which is how this paper formats several of its statement questions

Inflation reaches MPSC papers in three recurring shapes. The first is definitional — which index, which base year, which body compiles it, what the difference is between the wholesale and consumer series. The second is institutional — the Monetary Policy Committee, its composition, the target and the band, and the instruments the Reserve Bank uses. The third, which is the shape used here, is a policy-inference question that states a diagnosis and asks which measures follow from it, and it is usually built as a list of statements with an all of the above option waiting at the end. The third kind cannot be answered from a memorised list, because the statements are written afresh each year, but it can be answered reliably by anyone who holds the supply chain in mind as a sequence — production, trade, movement, storage, distribution — and checks which link each statement is operating on. Questions built on food inflation specifically are frequent in Maharashtra's paper because the state is a major producer of onions, sugarcane, cotton, grapes and pulses, and the price behaviour of those crops is a live public issue in the state.

No directly related past PYQ was found.

• practice — not a real PYQ

  Which of the following is a short-run measure for containing a food price spike, rather than a long-term supply-side policy of the kind described in the question above ?

  • (a)Building cold storage capacity for fruits and vegetables
  • (b)Releasing buffer stocks and imposing stock limits on traders
  • (c)Shifting cropping patterns towards pulses and oilseeds
  • (d)Developing dedicated freight corridors for the movement of produce

  Answer(b) Releasing buffer stocks and imposing stock limits on traders — this acts on a shortage that has already arrived and can be done within days, which is what makes it a short-run smoothing measure. The other three change the structure that produced the shock: cold storage, cropping pattern and freight capacity are all built over years, and none of them can be brought into operation in the month a price rises. The distinction matters because a stem that asks for long-term policies is asking about the second category only.

• practice — not a real PYQ

  In India's combined Consumer Price Index on the 2012 base, which group carries the largest single weight, and why does this matter for the conduct of monetary policy ?

  • (a)Housing
  • (b)Fuel and light
  • (c)Food and beverages
  • (d)Clothing and footwear

  Answer(c) Food and beverages, which carries close to forty-six per cent of the combined index. The consequence is that a shock confined to a handful of food commodities — a failed pulses crop, an onion or tomato spike after unseasonal rain — moves the headline inflation rate directly, even though the cause is a supply disruption that an interest rate cannot repair. That is the standard argument for treating supply management as a complement to monetary policy rather than as a substitute for it.