What is the common examiner trap about Economy in UPSC exams?

They may ask about the old vs. new food weight (46% vs 36.8%) or confuse it with the weight in Private Final Consumption Expenditure (PFCE - 28% in real terms). Another trap is swapping the institution responsible for CPI (NSO) with the one responsible for monetary policy (RBI/MPC).

What should UPSC aspirants remember about Economy for Prelims?

1. Target this Data: New CPI food weight (36.8%) and January 2026 inflation rate (2.8%). 2. Target this Nodal Body: National Statistics Office (NSO) for CPI calculation and Household Consumption Expenditure Survey. 3. Target this Legal Point: RBI Act, 1934 which mandates the MPC to target inflation.

EconomyMonetary Policy

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CPI Basket Rebased: Food Weight Falls to 36.8%, Inflation at 2.8% in Jan 2026, Signals MPC Rate Pause

Q: Which institution in India is primarily responsible for compiling and releasing the Consumer Price Index (CPI) data?

National Statistical Office (NSO), The National Statistical Office (NSO), under the Ministry of Statistics and Programme Implementation (MoSPI), is responsible for compiling macroeconomic data like the Consumer Price Index (CPI) and the Gross Domestic Product (GDP). The RBI uses this data for its policy decisions.

Q: Consider the following statements regarding the new Consumer Price Index (CPI) series mentioned in the article: 1. The weight of food items in the CPI basket has been reduced to 36.8% from almost 46% earlier. 2. The share of food in the new CPI is now lower than its share in the nominal Private Final Consumption Expenditure (PFCE). 3. The decline in food weight is expected to make monetary policy less effective in controlling inflation. Which of the statements given above is/are correct?

Only 1, Statement 1 is correct as per the article. Statement 2 is incorrect; the article states food share in PFCE is around 31% in nominal terms, which is lower than the new CPI weight of 36.8%. Statement 3 is incorrect; the article argues that lower food weight (and higher core weight) makes monetary policy more effective, not less.

Q: According to the article, what was the Consumer Price Index (CPI) inflation rate for India in January 2026 based on the new index series?

2.8%, The article explicitly states that the new CPI index shows inflation at 2.8 per cent in January. This is a key data point from the news. The other options are plausible but incorrect distractors.

Q: What is the primary implication of the reduced weight of food items in the new Consumer Price Index (CPI) basket, as discussed in the article?

It suggests a prolonged pause in policy rates by the Monetary Policy Committee., The article concludes that with food (a volatile component) having lower weight, headline inflation becomes less volatile. Given that core inflation has been higher and now has greater weight, the Monetary Policy Committee (MPC) is expected to maintain a prolonged pause on interest rates. The article does not predict a rate cut or increased WPI relevance.

EconomyHIGH

Target:UPSC GS-IIIMPSCBankingSSC GATeachingPrelims HighMains MediumStatic GK Link

16 Feb 2026

~2 min

Source: Indian Express

Key Data:CPI Inflation 2.8% (Jan 2026)Food Weight 36.8%Food Weight 46% (old)PFCE Food Share 28% (real)

Bodies:National Statistics Office (NSO)Reserve Bank of India (RBI)Monetary Policy Committee (MPC)

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~2 min · Quick mode

What This Article Covers

1.India's CPI inflation for January 2026 stands at 2.8% under the new index series with a revised basket of goods and services.

2.The weight of food items has sharply fallen by almost 10 percentage points to 36.8%, making headline inflation less volatile.

3.With core inflation having greater weight, the Monetary Policy Committee (MPC) is expected to maintain a prolonged pause on policy rates.

The Big Picture

Prelims · HighMains · Medium

India's new Consumer Price Index (CPI) basket, with updated weights, shows headline inflation at 2.8% in January 2026 and a significant reduction in food weight from 46% to 36.8%. This structural shift towards less volatile components suggests monetary policy will be more effective, likely leading to a prolonged pause in interest rates by the RBI's Monetary Policy Committee.

Exam Lens

Quick Exam Facts From News

CPI Inflation (Jan 2026)2.8%

New Food Weight in CPI36.8%

Old Food Weight in CPI46%

Food Weight in PFCE (Real)28%

Food Weight in Rural CPI42%

Food Weight in Urban CPI30%

1-Minute Revision

›CPI Inflation (Jan 2026): 2.8%
›New Food Weight in CPI: 36.8%
›Target this Data: New CPI food weight (36.8%) and January 2026 inflation rate (2.8%).
›Target this Nodal Body: National Statistics Office (NSO) for CPI calculation and Household Consumption Expenditure Survey.
›Target this Legal Point: RBI Act, 1934 which mandates the MPC to target inflation.

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News Snapshot

📊

CPI Basket Rebased

The National Statistics Office has updated the CPI basket, reducing food weight from 46% to 36.8%, making inflation less volatile.

🌍

International Comparison

India's food weight remains high compared to developed nations (e.g., US: 13-14%, UK: 11-12%) and major emerging markets like China (20-25%).

⚖️

Monetary Policy Implication

The lower volatility in headline inflation due to reduced food weight suggests a prolonged pause on policy rates by the RBI's MPC.

Detailed Analysis & Strategic Depth

Context / Background

The Consumer Price Index (CPI) is the primary gauge for inflation targeting in India. The basket of goods and services is periodically updated by the National Statistics Office (NSO) based on Household Consumption Expenditure Survey (HCES) data to reflect changing consumption patterns. The 2023-24 HCES showed a decline in food expenditure share, prompting this rebasing.

Core Analysis & Implications

The sharp ~10% point fall in food weight is the key structural change. Food prices are highly volatile due to monsoon and supply chains. A lower weight reduces headline inflation volatility, giving the RBI a clearer signal of underlying price pressures. With non-food 'core' components gaining weight, monetary policy (interest rate changes) becomes more effective as it influences demand for housing, automobiles, and services more directly than food.

Future Outlook / Way Forward

The immediate implication is a high likelihood of the MPC maintaining the policy repo rate in its upcoming meetings. Over the long term, as India's development trajectory continues, the CPI basket is expected to converge with global patterns: further decline in food weight and an increase in weights for education, recreation, and services. This will enhance the transmission mechanism of monetary policy.

Key Facts at a Glance

CPI Inflation (Jan 2026)2.8%

New Food Weight in CPI36.8%

Old Food Weight in CPI46%

Food Weight in PFCE (Real)28%

Food Weight in Rural CPI42%

Food Weight in Urban CPI30%

You've read the full analysis. Now test your understanding.

Practice exam-style questions based on this article.

Q1Static LinkageEasyUPSC, SSC, Banking, State PSC

Which institution in India is primarily responsible for compiling and releasing the Consumer Price Index (CPI) data?

Q2Statement-basedHardUPSC, Banking

Consider the following statements regarding the new Consumer Price Index (CPI) series mentioned in the article:

1. The weight of food items in the CPI basket has been reduced to 36.8% from almost 46% earlier.

2. The share of food in the new CPI is now lower than its share in the nominal Private Final Consumption Expenditure (PFCE).

3. The decline in food weight is expected to make monetary policy less effective in controlling inflation.

Which of the statements given above is/are correct?

Q3Data-centricMediumUPSC, SSC, Banking

According to the article, what was the Consumer Price Index (CPI) inflation rate for India in January 2026 based on the new index series?

Q4Application/ImpactMediumUPSC, Banking

What is the primary implication of the reduced weight of food items in the new Consumer Price Index (CPI) basket, as discussed in the article?

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CPI Basket Rebased: Food Weight Falls to 36.8%, Inflation at 2.8% in Jan 2026, Signals MPC Rate Pause

Exam Lens

Quick Exam Facts From News

1-Minute Revision

News Snapshot

CPI Basket Rebased

International Comparison

Monetary Policy Implication

Detailed Analysis & Strategic Depth

Context / Background

Core Analysis & Implications

Future Outlook / Way Forward

Prelims Flashpoints

Key Facts at a Glance