Which of the following brings out the "Consumer Price Index Number for Industrial Workers"?

Updated 11 Apr 2026 · From UPSC Prelims GS Paper I 2015, Q57

Contents14
UPSC Prelims GS2015Indian Economy
  1. AThe Reserve Bank of India
  2. BThe Department of Economic Affairs.
  3. CThe Labour Bureau
  4. DThe Department of Personnel and Training
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Answer: (C) The Labour Bureau

The Consumer Price Index for Industrial Workers (CPI-IW) is compiled and released by the Labour Bureau, which is under the Ministry of Labour and Employment.

This index is very important because it is used to calculate Dearness Allowance (DA) for government employees and to revise minimum wages under the Minimum Wages Act.

To remember which body releases which CPI:

  • CPI-IW (Industrial Workers) = Labour Bureau.
  • CPI (Urban), CPI (Rural), CPI (Combined) = Central Statistics Office (CSO) under the Ministry of Statistics and Programme Implementation.
  • WPI (Wholesale Price Index) = Office of the Economic Adviser, Department for Promotion of Industry and Internal Trade (DPIIT).

RBI does not compile any price index — it uses these indices (especially CPI-Combined) for monetary policy decisions like setting interest rates.

Department of Economic Affairs handles budget and economic policy.

DoPT handles civil services and personnel matters.

Neither is involved in CPI compilation.

Why this was asked

CPI-IW is used to calculate Dearness Allowance for government employees and to revise minimum wages, making it crucial for crores of workers.

Students often confuse which agency publishes which price index - Labour Bureau does CPI-IW, CSO does other CPIs, and RBI only uses these indices for policy decisions without compiling any.

Consumer Price Index Types

Indian Economy Consumer Price Index Number Industrial Workers

Consumer Price Index Types & Publishing Bodies

Must know

CPI-IW is published by Labour Bureau under Ministry of Labour & Employment

CPI (Urban/Rural/Combined) is published by Central Statistics Office (CSO)

CPI-IW is used to calculate Dearness Allowance for government employees

RBI uses CPI-Combined for monetary policy decisions, but doesn't compile any CPI

What is CPI

Consumer Price Index measures the average change in prices of goods and services consumed by households. India has different CPI series for different population groups, each compiled by different government bodies.

CPI Types & Publishing Bodies

CPI Type

Publishing Body

Ministry

Target Group

CPI-IW (Industrial Workers)

Labour Bureau

Labour & Employment

Industrial workers in factories

CPI (Urban)

CSO

Statistics & PI

Urban households

CPI (Rural)

CSO

Statistics & PI

Rural households

CPI (Combined)

CSO

Statistics & PI

All India - urban + rural

Key Uses of CPI-IW

Calculation of Dearness Allowance (DA) for central government employees

Revision of minimum wages under the Minimum Wages Act

Wage negotiations in organized industrial sector

Cost of living adjustments for workers

Question Context

This question tested knowledge of which specific government body compiles CPI-IW. The trap was confusing RBI's role - while RBI uses CPI data for policy, it doesn't compile any price indices.

Exam traps

RBI doesn't compile any CPI - it only uses CPI-Combined for monetary policy decisions

Labour Bureau publishes CPI-IW only - not the other CPI variants

CSO publishes CPI (Urban/Rural/Combined) - not CPI-IW

Don't confuse Department of Economic Affairs (budget policy) with price index compilation

Wholesale Price Index

Indian Economy

Wholesale Price Index: Publisher & Key Features

Must know

WPI is published by Office of Economic Adviser, DPIIT

WPI measures wholesale/producer prices, not retail consumer prices

Good to know

WPI was India's primary inflation indicator before 2014, now CPI-Combined is preferred

What is WPI

Wholesale Price Index measures the average change in prices of goods sold in bulk at wholesale level, before they reach retail consumers. It reflects producer price inflation rather than consumer price inflation.

CPI vs WPI Comparison

Aspect

CPI

WPI

Price Level

Retail/Consumer prices

Wholesale/Producer prices

Services Coverage

Includes services

No services - only goods

Weight of Food

Around 46%

Around 24%

Monetary Policy

RBI uses CPI-Combined

Secondary reference

Publisher

CSO (except CPI-IW)

Office of Economic Adviser, DPIIT

Exam traps

WPI excludes services - only covers goods like food, fuel, manufactured items

DPIIT publishes WPI - not RBI, CSO, or Labour Bureau

CPI-Combined is now preferred for monetary policy over WPI

RBI Economic Functions

Indian Economy Reserve Bank of India

RBI's Role in Price Indices & Monetary Policy

Must know

RBI uses CPI-Combined as primary inflation target for monetary policy

RBI doesn't compile any price indices - it uses data from other agencies

Good to know

India follows flexible inflation targeting with 4% CPI inflation target

RBI and Price Indices

RBI is a user, not compiler of price indices. It uses CPI-Combined data from CSO to make monetary policy decisions like setting repo rates, but doesn't publish any CPI or WPI series itself.

Sets repo rate and reverse repo rate based on CPI inflation trends

Follows flexible inflation targeting framework since 2016

Maintains inflation target of 4% ± 2% using CPI-Combined

Publishes Monetary Policy Committee (MPC) decisions on interest rates

Issues periodic assessments of inflation outlook in policy statements

Exam traps

RBI doesn't publish CPI-IW, CPI, or WPI - common wrong option in UPSC questions

RBI uses price indices but doesn't compile them - key distinction

Flexible inflation targeting uses CPI-Combined, not WPI as primary measure

Government Economic Departments

Indian Polity Department of Economic Affairs Department of Personnel and Training

Key Economic Departments & Their Functions

Must know

Department of Economic Affairs handles budget, fiscal policy, and capital markets

Department of Personnel & Training manages civil services and government employees

Neither department compiles price indices - that's done by statistical agencies

Key Economic Departments

Department

Ministry

Key Functions

Price Index Role

Dept of Economic Affairs

Finance

Budget, fiscal policy, capital markets

None - policy user only

Dept of Personnel & Training

Personnel

Civil services, employee policy

None - not economic statistics

Labour Bureau

Labour & Employment

Labour statistics, wages

Publishes CPI-IW

Central Statistics Office

Statistics & PI

Economic statistics

Publishes CPI variants

Department of Economic Affairs

Prepares Union Budget and monitors fiscal policy implementation

Regulates capital markets through SEBI oversight

Manages government borrowing and public debt

Handles banking policy and financial sector reforms

Coordinates with international financial institutions like IMF, World Bank

Exam traps

DEA makes economic policy but doesn't compile statistical data like CPI

DoPT handles personnel matters - has no role in economic statistics

Statistical compilation is done by specialized agencies like Labour Bureau, CSO