Context: Singapore is expected to face rising inflation due to a robust global rebound following COVID-19 vaccines, geopolitical tensions pushing up food and energy prices, and a tightening labour market. In response, the MAS has allowed the Singapore dollar to strengthen and urged businesses to adopt technology to reduce costs.
Introduction
Inflation refers to a sustained increase in the general price level of goods and services over time. It reduces the purchasing power of money and can arise from either demand-side or supply-side factors. In Singapore's case, recent inflationary pressures have stemmed from both domestic and global developments. One key demand-side factor is the post-pandemic recovery in consumer and tourist spending, while on the supply side, rising global commodity prices due to geopolitical tensions have played a significant role.
Demand-side factor
Following the easing of COVID-19 restrictions, Singapore has witnessed a sharp recovery in consumer confidence and spending. The lifting of social distancing rules, mask mandates and capacity limits on travel, dining and retail has led to a surge in consumption. Households, previously cautious due to uncertainty, are now more willing to spend on goods and services, particularly in hospitality, entertainment and transport. Border reopenings and the resumption of global air travel have also triggered a significant increase in inbound tourism, raising export revenue from services and improving the net exports component of aggregate demand. As a result, aggregate demand (AD) shifts rightward, increasing real output and the price level in the short run. Given that Singapore operates at or near full employment, reflected in a tight labour market with rising wages, this increase in demand exerts upward pressure on prices, leading to demand-pull inflation. Firms, facing strong demand and limited spare capacity, raise prices to manage rising input and wage costs while maintaining profit margins.
Supply-side factor
On the supply side, Singapore is highly vulnerable to imported inflation due to its limited natural resources and heavy reliance on foreign goods. One key driver of imported inflation in recent years has been the Russo-Ukrainian war, which severely disrupted global supply chains for energy and food. Russia and Ukraine together account for a large share of the global supply of commodities such as wheat, corn, sunflower oil, fertilisers and natural gas. With sanctions on Russia and the conflict in Ukraine disrupting production and exports, global prices for these essential goods surged, so higher prices of wheat and cooking oil translate into costlier food imports for Singaporean consumers. Since Singapore imports almost all of its food and energy, the rise in global commodity prices directly increases the domestic cost of living, contributing to imported inflation, where the general price level rises not because of domestic demand but because foreign goods cost more in SGD terms. Higher energy and food costs also feed into cost-push inflation, as firms using imported inputs like oil, metals or fertilisers face rising production costs, shifting the Short-Run Aggregate Supply (SRAS) curve leftward.
Conclusion
Inflation in Singapore today is being driven by both demand-side and supply-side factors. On the demand side, the recovery in consumer spending and tourism has pushed up AD, resulting in demand-pull inflation. On the supply side, rising global food and energy prices, exacerbated by geopolitical tensions, have raised import and production costs, causing imported and cost-push inflation. The combined effect explains the rise in Singapore's general price level and highlights the complex nature of inflation in a highly open and trade-reliant economy.