India's Inflation Rate Rises to 2.4% in January 2024

Q: What is the significance of rebasing the Consumer Price Index (CPI) , and how does the shift to the 2024 base year alter inflation measurement?

Rebasing the Consumer Price Index (CPI) involves updating the reference year and consumption basket to better reflect current spending patterns. India’s shift to the 2024 base year replaces the 2012 series, acknowledging structural changes in household consumption over more than a decade. As incomes rise and urbanisation deepens, spending on services such as telecom, air travel, and digital platforms has increased, while the relative share of food expenditure has declined.A key structural change is the reduction in food weight from about 46% to roughly 37%. Since food prices are highly volatile due to weather shocks and supply disruptions, the earlier index made headline inflation excessively sensitive to agricultural fluctuations. The revised index, by expanding major categories from six to twelve and incorporating e-commerce and digital services, aims to capture a more diversified and modern consumption basket.The broader implication is improved statistical accuracy and reduced volatility in headline inflation. However, during transition periods, base effects may distort short-term readings. Policymakers and markets must therefore interpret initial prints cautiously, distinguishing methodological effects from genuine price pressures.

Q: Why does the reduction in food weight in the new CPI series matter for monetary policy and inflation volatility?

Food inflation has historically driven sharp swings in India’s headline CPI due to monsoon dependency and supply chain bottlenecks. With food earlier accounting for nearly half the CPI basket, even temporary spikes in vegetables or cereals could push inflation beyond the RBI’s 2–6% target band. By reducing food’s weight to 37%, the new series aims to moderate this volatility and better reflect structural shifts in consumption patterns.For the Reserve Bank of India (RBI), this recalibration improves signal clarity. Monetary policy is more effective in addressing demand-side pressures rather than supply-side food shocks. A lower food weight may allow the RBI to focus more on core inflation, which excludes volatile food and fuel components and better represents underlying demand conditions.However, critics argue that food remains a significant expenditure for lower-income households. Underweighting it may mask distributional impacts of food price spikes. Thus, while volatility may reduce statistically, policymakers must still monitor food inflation closely for its socio-economic consequences.

Q: How do base effects and commodity price movements—such as gold and silver—shape short-term inflation readings?

Base effects refer to the impact of comparing current prices with unusually high or low prices in the previous year. If the previous year’s prices were abnormally low—as in December’s 1.33% inflation under the old series—current inflation may appear higher even without significant fresh price pressures. This statistical phenomenon partly explains the projected rise to 2.4% in January.Commodity price movements further influence inflation dynamics. In January, gold prices rose by up to 13% and silver by around 19%, driven by global safe-haven demand. As precious metals are included in the CPI basket, their surge contributed to upward price pressures. However, such movements are often temporary and influenced by global financial trends rather than domestic demand.Therefore, policymakers must disentangle cyclical base effects from structural inflation trends. A transient spike caused by commodity volatility may not warrant aggressive monetary tightening, especially if core inflation remains stable.

Q: Critically analyse whether the revised CPI series will necessarily lead to lower inflation volatility in India.

The revised CPI series is expected to moderate volatility by reducing the weight of highly unstable components like food. A diversified basket that includes digital services, telecom plans, and airfares better captures contemporary consumption trends. This structural shift could produce smoother inflation trajectories and enhance policy predictability.However, volatility may not disappear entirely. Services inflation—particularly in telecom or air travel—can also experience price swings due to regulatory or demand shocks. Additionally, imported inflation through fuel or global commodities remains a risk in an open economy. The recent surge in gold prices illustrates how external financial trends can influence domestic CPI.Thus, while methodological improvements enhance representativeness, inflation stability ultimately depends on macroeconomic fundamentals, supply chain resilience, and global conditions. Statistical reform alone cannot eliminate underlying economic volatility.

Q: What does the divergence between CPI and WPI inflation illustrate about price transmission in the economy?

The difference between CPI and WPI inflation highlights the varied stages at which price pressures manifest. CPI measures retail-level prices faced by consumers, while WPI captures wholesale-level prices of goods. In the article, WPI inflation is projected at 1.25%, lower than CPI, suggesting limited pass-through from wholesale to retail levels.For example, wholesale commodity prices may remain subdued, but retail prices can rise due to distribution costs, margins, or service sector inflation. Conversely, rising wholesale prices do not always translate immediately into consumer inflation if firms absorb costs or demand conditions are weak.This divergence underscores the importance of multiple inflation indicators. For monetary policy, CPI is the primary target, but WPI trends offer early signals of cost pressures in the production pipeline.

Q: As a case study, how should the RBI respond if headline inflation rises to 2.4% but core inflation remains stable?

If headline inflation increases to 2.4% while core inflation remains around 4.6% and stable, the RBI faces a nuanced policy choice. Since the projected figure remains within the 2–6% target band, immediate tightening may not be necessary, particularly if the rise is driven by base effects or temporary commodity spikes.In such a scenario, the RBI could adopt a calibrated approach: maintaining policy rates while monitoring inflation expectations, food price trends, and global commodity movements. Forward guidance would be crucial to anchor market expectations and prevent overreaction.This approach aligns with flexible inflation targeting, which balances price stability with growth considerations. A measured response would reinforce credibility without disrupting economic recovery, especially when inflationary pressures appear transitory rather than demand-driven.

January marks the first month of a new data series, showing inflation returning to the RBI's target band after a lengthy period.

February 11, 2026•5 mins read

Inflation Seen Rising to 2.4%

Not Started

India’s Inflation Dynamics and the Revised CPI Series

1. Inflation Trend and Return to RBI Target Band

India’s annual consumer inflation is projected to rise for the third consecutive month to 2.4% in January, according to a Reuters poll of economists. This follows a low base of 1.33% in December (under the old series), reflecting fading favourable base effects and firming prices.

January marks the first reading under a revised CPI series based on 2024 prices. It is also the first time since August that inflation returns within the RBI’s mandated 2%–6% target band, a key benchmark for monetary policy.

The uptick is attributed to rising food prices and higher gold and silver prices. While inflation remains moderate, the reversal from unusually low readings signals the end of last year’s disinflationary phase.

Key Data:

Expected CPI inflation (January): 2.4%
December inflation (old series): 1.33%
RBI target band: 2%–6%
Poll sample: 34 economists
Forecast range: 1.40%–3.10%

Inflation within the target band provides policy flexibility, but a sustained upward drift may constrain monetary easing. Ignoring early signals of price pressures could complicate macroeconomic stability.

2. Base Year Revision and Methodological Changes in CPI

January inflation will be released under a new CPI series with updated weightings reflecting current consumption patterns. The base year has been shifted to 2024, replacing the earlier 2012 series.

A significant change is the reduction in food weightage to approximately 37%, down from around 46% in the previous series. Food has historically been the most volatile component, making headline inflation sensitive to supply shocks.

The revised CPI expands spending categories from six to twelve and includes emerging components such as e-commerce, digital services, airfares, telecom plans, and selected online services.

Major Revisions:

Food weight reduced to ~37% (from ~46%)
Base year updated to 2024
Expansion of categories from 6 to 12
Inclusion of digital and online consumption components

Updating the CPI basket ensures inflation measurement reflects structural shifts in consumption. Failure to revise weightings periodically may distort policy decisions by overstating or understating price pressures.

3. Drivers of the January Inflation Uptick

The projected rise in inflation is partly due to the removal of favourable base effects from last year’s unusually low prices. Economists suggest that food disinflation has “run its course,” with prices beginning to firm again.

Core inflation—excluding food and fuel—was expected to rise to 4.60%, roughly unchanged from December. Although India does not publish official core inflation data, it is closely tracked to assess underlying demand conditions.

Precious metals also contributed to price pressures. Gold prices rose by as much as 13% in January, while silver increased by around 19%, driven by safe-haven demand. However, these gains have since moderated.

Price Movements:

Core inflation estimate: 4.60%
Gold price increase: ~13%
Silver price increase: ~19%

Short-term commodity spikes and base effects can create temporary inflation volatility. Policymakers must distinguish between transient price shocks and persistent demand-driven pressures.

4. Reduced Volatility and Structural Implications

Economists broadly expect inflation volatility to decline under the revised CPI due to lower food weightage. Under the old structure, inflation was highly sensitive to food supply disruptions such as monsoon variability.

The new weightings better reflect changing household consumption patterns since 2011–12, including increased spending on services and digital platforms. This aligns inflation measurement with India’s structural transition toward a services-driven economy.

By incorporating modern consumption categories, the CPI becomes more representative of urban and semi-urban spending behaviour, improving the accuracy of real income and policy analysis.

Lower structural volatility enhances monetary policy predictability. If inflation becomes less reactive to food shocks, interest rate decisions may increasingly respond to core demand trends.

5. Wholesale Price Index (WPI) Trends

While CPI has been rebased, the Wholesale Price Index (WPI) has not undergone similar revision. WPI-based inflation is projected to rise modestly to 1.25%, up from 0.83% in December.

WPI reflects producer-level price movements and often signals pipeline pressures before they transmit to consumers. Divergence between CPI and WPI can indicate differences between retail and wholesale price dynamics.

The moderate WPI forecast suggests limited upstream cost pressures, though continued monitoring is necessary.

WPI Data:

Forecast: 1.25%
Previous month: 0.83%

Tracking both CPI and WPI allows policymakers to anticipate transmission effects across the supply chain. Ignoring wholesale trends may delay response to emerging inflationary pressures.

6. Policy Implications for the Reserve Bank of India (RBI)

The return of inflation within the 2%–6% band provides room for calibrated monetary policy. However, rising food prices and precious metal volatility complicate rate decisions.

The revised CPI series introduces methodological uncertainty in the initial months, with several economists awaiting clarity before firm projections. This transitional phase may require cautious interpretation of data.

For the RBI, the key question is whether inflation remains anchored around the midpoint target or trends upward due to sustained food and core pressures.

“Price stability is a prerequisite for sustainable growth.” — Reserve Bank of India (Monetary Policy Framework)

Monetary credibility depends on consistent inflation targeting supported by accurate measurement. Misjudging structural shifts in inflation dynamics could affect growth, interest rates, and fiscal coordination.

Conclusion

India’s projected rise in inflation to 2.4% reflects fading base effects, firming food prices, and commodity-driven pressures amid a transition to a revised CPI framework. The reduction in food weightage and inclusion of modern consumption categories are expected to reduce volatility and improve measurement accuracy.

Going forward, stable inflation within the target band will depend on balancing supply-side management with prudent monetary policy. The revised CPI marks not just a statistical update, but a structural recalibration aligned with India’s evolving economic profile.

Quick Q&A

Everything you need to know

Rebasing the Consumer Price Index (CPI) involves updating the reference year and consumption basket to better reflect current spending patterns. India’s shift to the 2024 base year replaces the 2012 series, acknowledging structural changes in household consumption over more than a decade. As incomes rise and urbanisation deepens, spending on services such as telecom, air travel, and digital platforms has increased, while the relative share of food expenditure has declined.

A key structural change is the reduction in food weight from about 46% to roughly 37%. Since food prices are highly volatile due to weather shocks and supply disruptions, the earlier index made headline inflation excessively sensitive to agricultural fluctuations. The revised index, by expanding major categories from six to twelve and incorporating e-commerce and digital services, aims to capture a more diversified and modern consumption basket.

The broader implication is improved statistical accuracy and reduced volatility in headline inflation. However, during transition periods, base effects may distort short-term readings. Policymakers and markets must therefore interpret initial prints cautiously, distinguishing methodological effects from genuine price pressures.

Food inflation has historically driven sharp swings in India’s headline CPI due to monsoon dependency and supply chain bottlenecks. With food earlier accounting for nearly half the CPI basket, even temporary spikes in vegetables or cereals could push inflation beyond the RBI’s 2–6% target band. By reducing food’s weight to 37%, the new series aims to moderate this volatility and better reflect structural shifts in consumption patterns.

For the Reserve Bank of India (RBI), this recalibration improves signal clarity. Monetary policy is more effective in addressing demand-side pressures rather than supply-side food shocks. A lower food weight may allow the RBI to focus more on core inflation, which excludes volatile food and fuel components and better represents underlying demand conditions.

However, critics argue that food remains a significant expenditure for lower-income households. Underweighting it may mask distributional impacts of food price spikes. Thus, while volatility may reduce statistically, policymakers must still monitor food inflation closely for its socio-economic consequences.

Base effects refer to the impact of comparing current prices with unusually high or low prices in the previous year. If the previous year’s prices were abnormally low—as in December’s 1.33% inflation under the old series—current inflation may appear higher even without significant fresh price pressures. This statistical phenomenon partly explains the projected rise to 2.4% in January.

Commodity price movements further influence inflation dynamics. In January, gold prices rose by up to 13% and silver by around 19%, driven by global safe-haven demand. As precious metals are included in the CPI basket, their surge contributed to upward price pressures. However, such movements are often temporary and influenced by global financial trends rather than domestic demand.

Therefore, policymakers must disentangle cyclical base effects from structural inflation trends. A transient spike caused by commodity volatility may not warrant aggressive monetary tightening, especially if core inflation remains stable.

The revised CPI series is expected to moderate volatility by reducing the weight of highly unstable components like food. A diversified basket that includes digital services, telecom plans, and airfares better captures contemporary consumption trends. This structural shift could produce smoother inflation trajectories and enhance policy predictability.

However, volatility may not disappear entirely. Services inflation—particularly in telecom or air travel—can also experience price swings due to regulatory or demand shocks. Additionally, imported inflation through fuel or global commodities remains a risk in an open economy. The recent surge in gold prices illustrates how external financial trends can influence domestic CPI.

Thus, while methodological improvements enhance representativeness, inflation stability ultimately depends on macroeconomic fundamentals, supply chain resilience, and global conditions. Statistical reform alone cannot eliminate underlying economic volatility.

The difference between CPI and WPI inflation highlights the varied stages at which price pressures manifest. CPI measures retail-level prices faced by consumers, while WPI captures wholesale-level prices of goods. In the article, WPI inflation is projected at 1.25%, lower than CPI, suggesting limited pass-through from wholesale to retail levels.

For example, wholesale commodity prices may remain subdued, but retail prices can rise due to distribution costs, margins, or service sector inflation. Conversely, rising wholesale prices do not always translate immediately into consumer inflation if firms absorb costs or demand conditions are weak.

This divergence underscores the importance of multiple inflation indicators. For monetary policy, CPI is the primary target, but WPI trends offer early signals of cost pressures in the production pipeline.

If headline inflation increases to 2.4% while core inflation remains around 4.6% and stable, the RBI faces a nuanced policy choice. Since the projected figure remains within the 2–6% target band, immediate tightening may not be necessary, particularly if the rise is driven by base effects or temporary commodity spikes.

In such a scenario, the RBI could adopt a calibrated approach: maintaining policy rates while monitoring inflation expectations, food price trends, and global commodity movements. Forward guidance would be crucial to anchor market expectations and prevent overreaction.

This approach aligns with flexible inflation targeting, which balances price stability with growth considerations. A measured response would reinforce credibility without disrupting economic recovery, especially when inflationary pressures appear transitory rather than demand-driven.