Expo 2027 is no longer just an event in Serbia’s development calendar. It has become part of the country’s macroeconomic assumptions, investment story and sovereign-credit narrative. The National Bank of Serbia’s latest investor presentation makes clear that the Expo-related cycle is expected to support growth, infrastructure execution, services exports and domestic demand over the next two years.
The NBS expects Serbia’s GDP to grow 3.0% in 2026 and 4.5% in 2027. The 2027 acceleration is linked partly to the implementation of projects under the “Leap into the Future – Serbia Expo 2027” programme and the expected boost to services. This gives the Expo cycle a macroeconomic role beyond tourism promotion. It is becoming a test of public investment efficiency.
The fiscal numbers show the scale of the investment push. Capital expenditure reached RSD 715bn in 2025, equal to 6.9% of GDP. Fiscal deficits are projected at 3.0% of GDP in both 2026 and 2027, before narrowing to 2.5% in 2028. Public debt remains moderate, with general government debt at 42.0% of GDP at the end of March 2026. Serbia therefore has room to invest, but the quality of that spending will be critical.
The investment case is strongest if Expo-related projects leave behind durable assets: transport infrastructure, utilities, hospitality capacity, urban upgrades, logistics improvements, digital systems and better public-service delivery. These can raise productivity, support private investment and improve Serbia’s long-term growth potential. The weaker case would be a short construction boom that lifts imports, wages and public spending without producing lasting economic returns.
Construction was not yet a strong growth driver in the first quarter of 2026. The NBS presentation notes that services led growth, while industry and construction made slightly negative contributions. That does not undermine the Expo story, but it shows that the execution phase has to accelerate if the projected 2027 growth pickup is to materialise fully.
The external-balance impact is also important. Large infrastructure and event-related investment usually increases imports of machinery, materials, equipment, vehicles and services. The NBS expects the current-account deficit to widen to 5.9% of GDP in 2026, partly because of investment needs and stronger disposable income. Expo-related spending can therefore support growth while also widening the import bill.
This is not automatically negative. A current-account deficit driven by productive investment is more sustainable than one driven only by consumption. But investors will look closely at whether the investment programme improves Serbia’s export capacity and services receipts. The NBS expects the current-account deficit to narrow to 4.0% of GDP in 2027, supported by higher services exports connected to Expo. That assumption will depend on visitor numbers, hotel capacity, transport links, event delivery and international promotion.
The banking sector is also exposed to the Expo cycle indirectly. Credit growth has accelerated to 16.9% year on year, with corporate loans up 12.0% and household loans up 20.9%. Construction, trade, transport, hospitality and real estate could all benefit from Expo-related demand. But banks will need to distinguish between projects with durable cash flows and those relying only on temporary event-driven revenue.
The labour market is another constraint. Average net wages rose 11.2% nominally and 8.5% in real terms in January–February 2026, supporting consumption. But formal employment fell 0.4% year on year in the first quarter. If Expo-related investment increases demand for construction workers, engineers, hospitality staff, transport workers and service employees, wage pressure could remain elevated. That would support households, but it could also keep services inflation sticky.
Inflation is already moving into a more sensitive phase. Headline inflation was 3.3% in April, while core inflation was 4.4%. The NBS expects inflation to remain within the target range through the middle of 2026, then temporarily move above the upper bound around late 2026 and early 2027. A large investment and services cycle can add demand-side pressure if not carefully sequenced.
For the sovereign, Expo 2027 is therefore both an opportunity and a credibility test. Serbia has already achieved investment-grade status from S&P. It has high reserves, moderate debt and a stable banking system. The next phase depends on delivery. International investors will assess whether Serbia can execute a large public-investment programme without losing fiscal discipline, inflation control or external balance.
The best outcome is a productivity-enhancing investment cycle that improves infrastructure, increases services exports, supports private-sector expansion and strengthens Serbia’s regional positioning. The risk is a more temporary demand impulse that increases imports and construction costs without lifting long-term output. Expo 2027 has the potential to support Serbia’s next growth phase, but it will be judged less by the event itself than by the assets, logistics and business activity left behind.
