THE POLICY EDGE
Policy Bites

22 September 2026

MoSPI Releases Methodology Handbook for India’s New 2022–23 GDP Series

The publication explains the data sources, concepts and estimation methods behind India’s revised national accounts, covering GDP, consumption, investment, savings, quarterly estimates and state accounts. It consolidates the methodological basis of the new series but introduces no new economic estimates

Listen to the article
Policy Bites image

Key Details

The publication gives data users a single reference for understanding how India’s principal macroeconomic indicators are compiled under the new national accounts series.

  • Publication: Sources and Methods for Compilation of National Accounts Statistics

  • Statistical series: National Accounts Statistics with 2022–23 as the base year

  • Status: The new series was introduced on 27 February 2026 and updated on 31 August 2026

  • Historical position: It is India’s eighth national-accounts base-year revision, replacing the 2011–12 series

  • Aggregates covered: GDP, GVA, national income, household and government consumption, capital formation, savings, quarterly estimates, Supply and Use Tables, and regional accounts

  • New data: The publication contains no new estimates; its purpose is to document the concepts, sources and compilation procedures already used in the revised series

The complete methodology publication is attached here: Sources and Methods for Compilation of National Accounts Statistics


The New GDP Series Now Has a Consolidated Methodological Record

The National Statistics Office’s publication brings together the statistical framework underlying India’s 2022–23-base national accounts series. It explains how different surveys, corporate filings, government accounts, regulatory records and administrative databases are converted into estimates of production, income, consumption, investment and savings.

Some of the underlying recommendations and discussion papers were already public. The new publication’s value lies in consolidating them into a single reference covering the full national-accounts system—from institutional and industry estimates to quarterly GDP and Gross State Domestic Product.

The handbook was released seven months after the new series, considerably reducing the gap between publication of revised GDP estimates and disclosure of their detailed methodology.


The Revised Series Uses More Current and Granular Evidence

The publication documents a wider use of annual surveys and administrative records, reducing reliance on fixed benchmark ratios and indirect indicators where more current information is available.

Important changes include:

Area

Methodological Change Documented

Unincorporated household enterprises

Wider use of ASUSE productivity data and PLFS workforce estimates

Private companies

Corporate filings and LLP records used to improve industrial classification and separate the activities of multi-business firms

Manufacturing

Double deflation adopted for most categories, allowing output and intermediate inputs to be adjusted separately for price changes

Household consumption

Greater use of Household Consumption Expenditure Survey data and the UN’s COICOP 2018 consumption classification

Quarterly GDP

Proportional Denton benchmarking replaces the earlier pro-rata method, supported by more granular GST and other high-frequency data

Government accounts

Expanded institutional coverage and revised treatment of pensions, employee housing and certain subsidies

Construction

A larger material basket and findings from the 2025 Pilot Survey on Construction support estimation

Financial sector

Wider coverage of NBFCs, pension funds, provident funds, moneylenders and financial auxiliaries

Regional accounts

Compilation guidelines are provided for state and Union Territory economic estimates

These changes do not simply update prices to a newer base year. They alter coverage, classification and estimation methods, which is why figures from the 2022–23 series should be compared using the corresponding back series rather than mixed directly with estimates from the discontinued 2011–12 series.


Production and Expenditure Estimates Are More Closely Reconciled

The revised framework integrates annual current-price estimates with Supply and Use Tables, which organise the supply of products and their use across industries, households, government, investment and trade.

MoSPI says this reconciliation eliminates the statistical discrepancy between the annual production- and expenditure-side estimates at the final stage. The publication explains the data and allocation methods used to achieve that consistency, including the treatment of intermediate consumption, taxes, subsidies, and trade and transport margins.

For quarterly estimates, the Proportional Denton method is intended to align short-term movements more smoothly with annual benchmarks. This matters because quarterly GDP is assembled before the complete annual information becomes available and is subsequently revised.


The Handbook Improves Transparency, Not Certainty

Publishing detailed sources and methods allows researchers and policymakers to understand why estimates changed when India moved to the new base year. It also provides a reference for interpreting revisions, sectoral growth, negative deflators and differences between current- and constant-price estimates.

Methodological documentation does not eliminate uncertainty from incomplete data, survey error or later revisions. Its contribution is to make the basis of the estimates more visible: which data are used, how gaps are filled, which assumptions apply and how different parts of the accounts are reconciled.


Policy Relevance

The publication creates a common methodological reference for the government, researchers, forecasters and other users debating India’s growth estimates. Questions about particular sectors can now be assessed against the documented data sources and procedures rather than inferred only from headline GDP releases.

For states and Union Territories, the regional-accounts guidelines are especially important. Greater consistency in the compilation of GSDP and district or regional estimates can improve comparisons across jurisdictions, although implementation will still depend on the quality and timeliness of state-level administrative data.

The next transparency test is whether this documentation remains current. National accounts evolve as surveys are revised, datasets improve and provisional figures are replaced. Publishing clear updates to methods, source coverage and revision histories would allow users to distinguish new economic information from methodological change.


Relevant Question for Policy Stakeholders: How will MoSPI keep the sources-and-methods framework updated as new data and revisions are incorporated, so users can trace why national and state economic estimates change over time?


Follow the Full Press Release Here: MoSPI Releases Sources and Methods for Compilation of National Accounts Statistics

Rethinking Public Policy Through Insight | Inquiry | Impact

Opinion • Grassroots Voices • Policymakers Perspectives • Expert Analysis • Policy Briefs