How the Exchange Rate Affects Supermarket Prices

In Romania, the EUR/RON exchange rate directly and indirectly influences supermarket prices. A significant portion of food, beverages, and non-food products are imported or have production costs tied to foreign currency (raw materials, packaging, energy, transport). Even when the product is locally manufactured, suppliers and retailers often use contracts denominated in euros, which causes exchange rate movements to be reflected in the final price. How the exchange rate is transmitted to supermarket prices Imports and raw materials: when the leu depreciates against the euro or dollar, the same basket of goods from abroad costs more in lei. Vegetable oils, coffee, cocoa, ocean fish, rice, exotic products, and detergent are among the sensitive categories. Packaging and chemicals: many are quoted or purchased in foreign currency; exchange rate fluctuations increase the cost of glass, cardboard, films, or additives. Transport and energy: fuels and some of the energy purchased on wholesale markets are linked to international quotations in foreign currency; the depreciation of the leu tends to make logistics more expensive. Commercial contracts: many supplier-retailer relationships use euro prices, with invoicing in lei at the daily rate or at an agreed rate. When the rate rises, the difference is seen in the list price. Psychology and pricing policy: large chains adjust prices in stages. Generally, price increases due to a weaker exchange rate appear more quickly than decreases when the leu strengthens. Why the euro and the dollar have different effects In Romanian retail, the euro is the main benchmark: most contracts, commercial rents, and supplier list prices are linked to EUR. The dollar influences categories with global prices in USD (coffee, cocoa, oils, ocean fish, some chemicals). Thus, a weaker leu against the EUR broadly impacts, while a weaker leu against the USD mainly affects certain shelves. How quickly it is seen in the store Existing stocks: if the retailer has stock at an old rate, the impact appears after the stocks are depleted. Periodic indexing: many contracts provide for monthly or quarterly revisions; prices do not jump daily with the rate. Promotions and private labels: can temporarily cushion increases, but if depreciation persists, promotions become rarer or more modest. Which products are most exposed to the exchange rate Coffee, tea, cocoa, chocolate – raw materials in USD, European processors in EUR. Ocean fish, seafood – cold chain and import in foreign currency. Rice, spices, exotic fruits – high import dependency. Vegetable oils, canned goods, sweets – global inputs, packaging in EUR. Detergents, cosmetics, cleaning products – chemical ingredients and packaging purchased in foreign currency. When prices might decrease An appreciating leu against the euro and dollar can reduce cost pressures, but the effect depends on: The duration and magnitude of the appreciation – retailers do not immediately assume price reductions for short movements. Competition – where competition is intense, negative adjustments appear more visibly through promotions. Other factors – excise duties, taxes, wages, utility costs can counterbalance a favorable rate. The role of the BNR and market expectations The BNR monitors price stability and the functioning of financial markets. In practice, a relatively stable RON/EUR rate helps with cost predictability in retail. However, the central bank does not target a fixed rate: when external shocks occur (raw materials, geopolitics, capital flows), the rate can fluctuate, and supermarkets recalibrate their prices with the specific delay of each category. Common mistakes in interpreting the exchange rate "The rate went up today, so all prices will rise tomorrow" – the impact is filtered by stocks and the pace of renegotiations. "If the leu strengthens, everything becomes cheaper immediately" – there are downward rigidities, and other costs may remain high. "Romanian products are not affected" – inputs, packaging, equipment, or supplier credits may be tied to foreign currency. Practical strategies for buyers Compare brands and private labels – they may offer less exchange rate-exposed alternatives. Track unit prices (lei/kg, lei/l) – helps you correctly evaluate promotions when costs move. Plan non-perishable purchases during promotion periods – toilet paper, detergents, canned goods. Diversify your basket – temporarily replace heavily imported products with local alternatives. Use retailer apps – coupons and price alerts can partially offset exchange rate variations. What producers and retailers can do Currency risk hedging – forward contracts or rate agreements to stabilize costs. Longer-term negotiations – reduce the volatility of purchase prices. Logistics optimization – more efficient routes and storage to limit the effect of the exchange rate. Transparency in communication – explaining the reasons behind price adjustments increases consumer trust. The exchange rate impacts open economies The exchange rate is a "red thread" that runs through the entire chain from factory to shelf. In an open economy like Romania, a weaker leu tends to increase supermarket prices, especially for products with a high import share, while a stronger leu relaxes pressures, but with delays and not always visibly across all categories. For buyers, monitoring prices, flexibility in choices, and using promotions are the best tools for a balanced budget.