How oil prices feed into inflation
Pass-through is how much of a price change in one input reaches the prices people pay. Crude oil inflation reaches consumers through three routes:
- Direct: petrol, diesel and other fuel prices change, and they count directly in the Consumer Price Index (CPI). See Consumer Price Index.
- Indirect: transport, electricity, fertiliser, plastics and food costs rise with fuel, and firms pass some of this on over the following months.
- Follow-through: if workers and firms start expecting higher prices, wages and prices keep moving after the oil move. Central banks watch this route most closely.
Headline inflation includes energy and food. Core inflation leaves them out. An oil shock shows in headline inflation first. Core inflation changes only if the indirect and follow-through routes take hold. For the general picture, see Inflation explained.
- The price of a country's main export rises: oil, metals or farm goods.
- The country earns more foreign currency from its exports.
- Its trade balance and growth outlook improve.
- The exporter's currency tends to rise with the commodity; importing countries face higher costs.
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Oil importers vs oil exporters
The effect on a currency depends on whether a country buys or sells oil. Terms of trade compares what a country gets for its exports with what it pays for its imports.
| Net oil importer | Net oil exporter | |
|---|---|---|
| Higher oil price | Import bill rises, trade balance weakens | Export income rises, trade balance improves |
| Demand for foreign currency | Rises, because oil is mostly priced in US dollars | Falls, or more foreign currency comes in |
| Usual currency pressure | Weaker | Stronger |
| Inflation | Rises through fuel and transport costs | Rises less, or the stronger currency offsets it |
| Examples | Pakistan, Japan, India, many euro-area states | Canada, Norway, Gulf producers |
This is why the Canadian dollar and the Norwegian krone are often called commodity currencies. Higher oil tends to hurt importers' currencies, such as the yen. These are tendencies, not rules. Interest rates, risk sentiment and capital flows can outweigh oil on any given day.
Oil and the rupee
Pakistan imports most of its crude oil and petroleum products. When oil rises:
- importers need more US dollars to pay for the same volume, which puts pressure on the rupee;
- the current account deficit tends to widen (see Trade balance and Balance of payments);
- a weaker rupee makes imports dearer again, so oil and the exchange rate push inflation in the same direction;
- domestic fuel prices follow international prices and the exchange rate, along with government taxes and levies.
The State Bank of Pakistan (SBP) responds through the policy rate. Its latest decision on record: SBP policy rate raised by 50 bps to 12% with effect from 27.10.2026 (MPC). Monetary policy statements explain how energy prices entered the decision. For background, see SBP rates and economy and SBP exchange rates.
How markets typically react
When oil moves sharply, the reaction often comes in this order:
- Oil and energy stocks reprice first, on OPEC+ news, inventory data or supply disruptions. See What moves oil.
- Currencies of exporters and importers adjust. The US dollar can move either way, because the US both produces and consumes large amounts of oil.
- Inflation expectations and bond yields move. Traders ask whether central banks will look through the shock or respond. See Bond yields and FX.
- CPI releases in later weeks confirm or weaken the pass-through, and central bank language turns more hawkish or dovish.
The source of the move matters. A demand-driven rise, from strong growth, often comes with risk-on moods. A supply shock, such as war or output cuts, can bring higher inflation and weaker growth together, which is harder for central banks to handle. See Geopolitical risk.
Dates to watch
Do not rely on remembered dates. Take them from official calendars and check them before each event, because schedules change:
- OPEC+ meetings: from OPEC's official announcements. See OPEC+ meetings.
- EIA weekly crude inventories: from the US Energy Information Administration release schedule. See EIA oil inventories.
- CPI releases: from national statistics offices. Pakistan's CPI comes from the Pakistan Bureau of Statistics.
- SBP Monetary Policy Committee decisions: from the SBP's published schedule.
The Economic calendar guide explains how to read forecast, previous and actual values.
Where to get the figures
Take price, inflation and exchange-rate figures from the official publisher: the SBP for rupee rates and the policy rate, the national statistics office for CPI, and the EIA or OPEC for oil supply data. Secondary sites can lag, round figures or mix up dates.
A note on risk
Oil and currency CFDs are leveraged, and prices can jump on headlines. You can lose money fast, sometimes more than you expected. Before trading, read Risk management. Also note what Pakistani regulators say: per the SECP, offshore forex/CFD platforms operate without regulatory approval in Pakistan. See Law and regulators.
Frequently asked questions
Does a higher oil price always weaken the rupee?
No. It adds pressure through the import bill, but remittances, foreign inflows, IMF programmes and SBP policy can offset it.
Why does petrol in Pakistan not follow crude exactly?
Domestic prices also depend on the exchange rate, refining and freight costs, and government taxes and levies.
Is the pass-through to inflation immediate?
Fuel prices pass through quickly. Transport, food and wages adjust over the following months.
Why do some currencies strengthen when oil rises?
Net exporters earn more foreign currency, so their terms of trade and trade balance improve.
Where can I learn the basics first?
Start with Fundamental analysis basics and Interest rates.
