A measure of the total inflation within an economy, including such factors as food and energy prices, is called
- (a)Headline inflation
- (b)Core inflation
- (c)Refined core inflation
- (d)None of these
Correct — A, Headline inflation.
Headline inflation is the all-items figure: the rate of change of the whole consumer price basket, with the full basket retained.
The stem's own words, "including such factors as food and energy prices", describe headline, because food and energy are precisely the groups that the alternative measures take out.
In India, headline inflation is the year-on-year change in the all-India Consumer Price Index (Combined), released monthly by the National Statistical Office.
This is the number the Reserve Bank is mandated to keep at 4 per cent, within a tolerance band of 2 to 6 per cent.
"Including" points to headline; "excluding" points to core. The direction of that one word in a stem tells you which measure is being defined.
- (b)Core inflation — Core inflation is defined by exclusion.
It removes the food and fuel groups, whose prices swing with monsoons, global crude oil and supply shocks, to reveal the underlying trend that interest-rate policy can act on.
The stem says the measure includes food and energy, which is the opposite of core. Core is the right answer to a stem describing inflation with food and fuel excluded.
- (c)Refined core inflation — Refined core is narrower still. Refined core inflation, a measure constructed in the Economic Survey 2021-22, starts from core — CPI excluding food and beverages, and fuel and light.
It additionally strips out petrol for vehicles, diesel for vehicles, and lubricants and other fuels for vehicles: vehicle fuels that the conventional core measure leaves in.
A stem describing total inflation moves in the opposite direction from this. Refined core is the right answer to a stem describing core inflation with vehicle fuels (petrol, diesel and lubricants) also removed.
- (d)None of these — This fails because option (a) fits the definition directly: headline is the total, all-items measure.
"None of these" is worth picking when the term being defined is absent from the list, for instance a stem describing the GDP deflator with these same three named options.
Inflation is a sustained rise in the general price level, measured as the percentage change in a price index over a year.
Because one index mixes items with very different price behaviour, the same data are reported at more than one level of aggregation.
Headline inflation is the all-items rate. Core inflation removes the volatile food and fuel groups to expose the persistent trend. Refined core goes a step further and also removes vehicle fuels — petrol, diesel and lubricants and other fuels for vehicles.
Each measure answers a different question: what households actually face, versus what is likely to persist.
The distinction matters because a central bank steers demand with interest rates, and a rate change cannot repair a failed monsoon or reverse a spike in crude oil.
Core inflation tells the policy-maker whether price pressure has spread beyond such shocks into services, housing and manufactured goods.
India's flexible inflation targeting framework, given statutory backing in 2016 through an amendment to the RBI Act, 1934, nonetheless targets headline CPI.
That is the inflation households experience, and food and beverages carried close to half the weight of the 2012-base CPI basket.
The target was set at 4 per cent with a band of 2 to 6 per cent, and retained at that level on review in 2021 and again in March 2026, for the period to 31 March 2031.
- Headline inflation is the year-on-year change in the all-items Consumer Price Index, with the full basket retained.
- Core inflation, in Reserve Bank usage, is CPI inflation excluding the food and fuel groups.
- Refined core inflation, constructed in the Economic Survey 2021-22, additionally excludes petrol for vehicles, diesel for vehicles, and lubricants and other fuels for vehicles from core.
- In the 2012-base CPI (Combined) series, food and beverages carried a weight of 45.86 per cent and fuel and light 6.84 per cent.
- The Reserve Bank's statutory target is headline CPI inflation of 4 per cent, with a tolerance band of 2 to 6 per cent.
- The all-India CPI is compiled by the National Statistical Office under the Ministry of Statistics and Programme Implementation; the WPI is compiled by the Office of the Economic Adviser, DPIIT.
- Headline can sit above or below core: a food-price spike pushes headline above core, and a fall in vegetable prices can pull it below.
The stem says 'including such factors as food and energy prices', which is the left-hand column. Refined core narrows the right-hand column further by also dropping vehicle fuels — petrol, diesel and lubricants.
- Reading 'including' as 'excluding': the two terms differ by one word of direction, and core is the one that removes food and fuel.
- Assuming the Reserve Bank targets core because core is what policy can influence; the statutory target is headline CPI.
- Treating 'refined core' as a synonym for core; it is a narrower measure that also drops vehicle fuels — petrol, diesel and lubricants and other fuels for vehicles.
- Reaching for 'None of these' before testing option (a) against the stem; the definition given matches headline inflation directly.
This question is a straight definition: the stem describes one measure and asks for its name, with core and refined core set beside headline as the near-miss options.
Of the questions cited below, the RPSC 2023 item puts the same pair as two statements to be judged — headline as the rate of change in the CPI for a standard basket, core as the CPI after volatile items such as food are removed.
The UPSC 2020 item works one layer down, on the indices themselves: food weight in CPI against WPI, WPI's silence on services, and which index the Reserve Bank uses.
A stem could also run the definition the other way, naming a measure and asking what it leaves out.
RPSC_2023_PRE_Prelims2023_Q412023Same pair of terms, tested as two definitional statements: headline as the rate of change in the CPI for a standard basket, core as CPI after removing volatile items such as food. The RPSC item asks whether each definition holds; the UKPSC stem gives one definition and asks for its name, and adds 'refined core' as a third distractor.
UPSC_2020_GS1_Q672020Adjacent rather than identical: it tests the CPI-versus-WPI contrast, with food weighted higher in CPI, WPI omitting services, and a third statement claiming the Reserve Bank uses WPI as its primary inflation measure, which the key marks false. The link is that Indian headline inflation is CPI-based; the UPSC item does not distinguish headline from core.
- practice — not a real PYQ
Which of the following groups is/are excluded when the Reserve Bank of India computes core inflation from the Consumer Price Index? 1. Food and beverages 2. Fuel and light 3. Housing Select the correct answer using the code given below.
- (a)1 only
- (b)1 and 2 only
- (c)2 and 3 only
- (d)1, 2 and 3
Answerb — Core inflation in Reserve Bank usage is CPI excluding food and fuel, so groups 1 and 2 are the excluded ones.Housing is retained in core; it is one of the persistent components core is meant to reveal.
Option (a) leaves fuel inside core, (c) keeps food while wrongly dropping housing, and (d) removes housing, which core keeps.
- practice — not a real PYQ
In India, the inflation rate that the Reserve Bank of India is statutorily mandated to keep within a target band is
- (a)Core inflation based on the Consumer Price Index
- (b)Headline inflation based on the Consumer Price Index (Combined)
- (c)Headline inflation based on the Wholesale Price Index
- (d)Refined core inflation based on the Consumer Price Index
Answerb — The flexible inflation targeting framework fixes the target on headline CPI (Combined) inflation: 4 per cent with a 2 to 6 per cent band.Options (a) and (d) name measures used to judge underlying price pressure, not the legal target.
Option (c) fails because WPI, which the Bank used as its main gauge before the framework, is not the target under it.
- practice — not a real PYQ
Suppose vegetable prices fall sharply in a month while prices of services, clothing and housing keep rising at the same pace as before. Which of the following is the most likely outcome in that month's CPI data?
- (a)Headline inflation falls while core inflation is largely unchanged
- (b)Core inflation falls while headline inflation is largely unchanged
- (c)Both headline and core inflation fall by the same amount
- (d)Headline inflation rises because core inflation rises
Answera — Vegetables sit inside the food group, which is part of headline but excluded from core.A fall in their prices lowers headline, while core, built from the non-food, non-fuel items that are rising as before, stays broadly steady.
Option (b) reverses the two measures; (c) would need vegetables to be inside core, which they are not; (d) has both measures rising, contradicting the fall described.