Philippine central bank plans for a severe El Nino

The Philippine central bank, Bangko Sentral ng Pilipinas, is now setting policy with a severe El Nino built into its planning, CNBC reported. This comes as official data showed inflation at 7.2% in September, a three-year high. This article looks at what the bank decided, what the inflation figure counts, and why a forward-looking approach to an unknown weather shock matters to a long-term investor.

The decision and the setting

Governor Eli Remolona explained the approach on Wednesday, speaking as a panelist at the annual IMF and World Bank gatherings in Bangkok, according to CNBC. The bank now works with scenarios. Each scenario combines a path for oil prices with a view on how strong El Nino becomes.

Remolona drew a line between an ordinary El Nino, which is bad for prices, and an extreme one he called Godzilla, which he described as far worse. He said the heaviest effects on prices are expected between November and February. In other words, the worst of the shock has not yet shown up in the data.

In August the bank lifted its benchmark policy rate by 25 basis points to 5%. A basis point is one hundredth of a percentage point, so this was a quarter-point move. Remolona said price stability remains the bank's top priority. On the outlook, he said: "We're holding our breath".

How it is measured

The 7.2% figure comes from the Philippine Statistics Authority. It is a year-over-year rate: it compares the price of a fixed basket of consumer goods and services in September with the same basket a year earlier. The August reading was 6.1%, so the pace of price growth sped up within a single month.

A headline rate like this is an average across many items. Some items can move far faster than the total. Rice is the clearest case here. Rice prices were up 18% in the September data, according to the statistics authority. When a staple with a large weight in household spending rises that fast, it can pull the whole index up.

It also helps to know what a rate decision measures. A policy rate is the price the central bank sets for short-term money. It acts on the economy with a delay, often of many months. That delay is the reason a central bank looks ahead rather than only at the latest print.

Why scenarios instead of a single forecast

A single main forecast is one way to plan. The approach Remolona described is different. It asks what policy should look like under several possible worlds, including a bad one. This is a way to manage risk when the size of a shock is unknown.

The supply side explains why the bank takes the weather seriously. The Philippines is the largest rice importer in the world, CNBC noted. Agriculture Secretary Francisco Tiu Laurel warned that a new drought could cut domestic rice supply. Larger imports could then add to global demand. That global market is already tight: a rice price gauge kept by the UN Food and Agriculture Organization has risen six months in a row to a 20-month high.

CNBC described the Philippines as one of the most vulnerable economies in Southeast Asia, with a prolonged oil shock adding pressure on top of the weather risk. So the bank faces two supply shocks at once, oil and food. Neither is caused by strong demand, which a rate rise is best at cooling. The bank's concern is that such shocks feed into wider price expectations if left alone.

Why it matters over years, not days

For a long-term investor, the useful lesson is about the reaction function. That term means the pattern of how a central bank responds to new data. A bank that plans for the worst case is signalling that it would rather tighten early than chase inflation later. That choice can shape borrowing costs, bond yields and company margins in that economy for a long time. Investing in any such market carries risk, and you can lose money, including from policy shifts and currency moves.

One private economist expects more action. In a Wednesday note, HSBC Bank economist Aris Dacanay, who covers ASEAN, wrote that he expects another quarter-point hike next week to 5.25%, and one more of the same size in December. That is one bank's view, not a decision. The weather itself is the larger unknown, and the bank has said its policy depends on how severe it turns out.

The wider point travels beyond one country. Food and energy shocks can push inflation in many emerging markets at the same time. Watching how each central bank handles them says a lot about the policy risk an investor takes on when holding assets in that market.

Questions to ask about your own plan

These are prompts for thinking, not pointers to any trade.

• Do I know how much of my portfolio depends on economies that are exposed to food and energy supply shocks?
• Do I judge returns after inflation, rather than only in nominal terms?
• Would a long period of higher policy rates in one region change the mix I planned to hold for the long run?

Sources

• CNBC, 14 Oct 2026

AI-drafted from the official releases cited above and published automatically after checks that every number matches its source and no sentence is copied. No human edited it. It explains what the data means for long-term investors, not what to trade.