El Niño, Energy and Fertilisers: Food Price Risks for Mauritius

Mauritius imports roughly 80 percent of its food, making it one of the most import-dependent economies in the Indian Ocean region. That vulnerability is now being tested by three converging pressures: the return of the El Niño climate phenomenon, unstable global energy prices, and the elevated cost of agricultural fertilisers worldwide.

El Niño is a periodic warming of Pacific Ocean surface temperatures that disrupts rainfall and agricultural conditions across large parts of the globe. During El Niño episodes, key food-producing regions in Asia, Africa and Latin America often experience drought or flooding, reducing harvests of staple crops such as rice, wheat and maize. When global supply falls, world market prices rise — and Mauritius, which buys most of its food from international markets, pays the difference.

Energy prices compound the problem. The cost of shipping, refrigeration and food processing is closely tied to oil and gas prices. When energy is expensive, so is getting food from farm to shop shelf. Mauritius relies heavily on fuel imports to power its logistics chain, meaning any spike in global oil markets feeds directly into local food costs.

Fertiliser prices are the third factor. Since the war in Ukraine began in 2022, global fertiliser markets have remained volatile. Russia and Belarus are among the world's largest producers of potash and nitrogen-based fertilisers, and trade disruptions have kept input costs high for farmers worldwide. Higher fertiliser costs mean higher production costs, which eventually translate into higher prices for consumers — including those shopping in Mauritian supermarkets and markets.

The Consumer Price Index (CPI) in Mauritius, which measures the average change in prices paid by households for goods and services, has remained a closely watched indicator since the inflationary surge of 2022 and 2023. Food and non-alcoholic beverages carry significant weight in the CPI basket, meaning food inflation directly affects the headline inflation figure that policymakers at the Bank of Mauritius monitor.

What this means for Mauritian households and businesses: Families on lower and middle incomes are most exposed, as food typically accounts for a larger share of their spending. Businesses in the food retail, hospitality and restaurant sectors may face margin pressure if they cannot pass higher input costs on to consumers. The government has previously used price controls and subsidies on certain staples to cushion the impact of global commodity shocks, and policymakers may come under renewed pressure to deploy similar tools if prices rise sharply.

For now, the risk is a combination of probabilities rather than certainty. Much will depend on the strength and duration of the current El Niño cycle, whether energy markets stabilise, and how quickly global fertiliser supply adjusts. Mauritius has limited tools to insulate itself from these external forces, but strategic food reserves, diversified import sources and targeted consumer support remain the main levers available to government.

Source: Le Defi Media