How the Oresund Bridge Reshaped Labor Markets and Services Trade in Europe

A new World Bank-backed study on the Oresund Bridge between Sweden and Denmark finds that modern infrastructure boosts not only commuting and goods movement, but also services trade such as consulting, IT and business services. The research shows that improved connectivity reshaped labor markets, increased cross-border service exports, and generated wider economic gains than traditional infrastructure studies usually capture.

When the Oresund Bridge opened in 2000, connecting Malmö in Sweden with Copenhagen in Denmark, it was expected to make travel faster and strengthen trade between the two countries. But a new study by researchers from the World Bank Development Research Group, Örebro University School of Business, Lund University and George Washington University shows the bridge did far more than that. It reshaped jobs, businesses, housing markets and the way services are delivered across borders.

The study argues that economists have long focused on how infrastructure helps move goods and workers, while ignoring another major effect — the growth of services trade. In modern economies, services such as consulting, IT support, engineering and business management account for most economic activity. Yet these sectors are often left out when governments measure the benefits of bridges, roads and railways.

From Ferries to a Single Economic Region

Before the bridge existed, people travelling between southern Sweden and Denmark relied mostly on ferries. Crossing the Oresund Strait could take nearly an hour and daily commuting was difficult. The bridge cut travel times dramatically, reducing many trips to just 10 to 15 minutes.

That change transformed the region. Swedish workers suddenly had easier access to higher-paying Danish jobs, while Danish companies gained access to a larger labor force. Over time, Malmö and Copenhagen began functioning more like one connected economic zone rather than two separate cities divided by water and borders.

The impact was especially strong because wages in Denmark were significantly higher than in Sweden. Thousands of Swedish workers began commuting daily to Denmark after the bridge opened. According to the study, commuting from Sweden to Denmark increased nearly fivefold within a few years.

The Hidden Boom in Services Trade

The most important discovery of the study was not about commuting, but about services trade. Researchers found that Swedish firms located close to the bridge sharply increased their business with Danish clients after travel became easier.

Within five years of the bridge opening, Swedish service exports to Denmark nearly tripled, while imports from Denmark rose even faster. The strongest growth came in sectors that depend on face-to-face interaction, such as consulting, engineering and business services.

The study explains that many services still require personal meetings even in the digital age. A consultant may need to visit clients occasionally, engineers may need to inspect projects in person, and companies often rely on direct contact to build trust. By making travel easier, the bridge reduced the cost of these interactions and encouraged firms to expand across borders.

Interestingly, the bridge had little effect on traditional goods trade. Freight transport still faced high tolls and logistical limits, meaning goods shipments changed very little. This contrast helped researchers prove that modern infrastructure can matter more for services than for cargo.

Winners, Losers and Rising House Prices

The bridge also changed local economies in uneven ways. Municipalities in southern Sweden closest to the bridge saw rising wages, growing populations and sharp increases in housing prices. Many workers preferred living in Sweden, where housing was cheaper, while earning higher salaries in Denmark.

For Denmark, the effects were more mixed. Danish companies benefited from access to Swedish workers, but the growing labor supply also increased competition and put pressure on wages in some areas around Copenhagen.

The researchers found that the bridge created a clear "core-periphery" pattern. Areas closest to the bridge gained the most, while benefits became smaller farther away. At the same time, Swedish firms near the bridge sometimes struggled to keep workers because many employees chose better-paying Danish jobs.

Why the Study Matters Beyond Scandinavia

The researchers believe the findings have global importance. Around the world, governments invest huge amounts in infrastructure projects such as highways, rail lines and bridges. But most economic studies still focus mainly on goods transport and commuting.

This paper argues that infrastructure also expands markets for services, which now dominate most modern economies. By helping professionals travel more easily and allowing firms to work with distant clients, transport links can create economic opportunities far beyond simple freight movement.

The study estimates that ignoring services trade causes policymakers to underestimate the real benefits of infrastructure projects. In the case of the Oresund Bridge, including services trade increased the estimated welfare gains significantly.

The broader lesson is simple: in today's economy, bridges do more than move vehicles. They connect workers, businesses and ideas, helping entire regions grow together in ways that traditional economic models have often failed to capture.