Why Ireland Ranks So High in Labour Productivity

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Text to type: Labour productivity compares economic output with the hours people work. A common measure is GDP per hour worked. GDP means the total value produced in an economy. Imagine that a bakery produces goods worth 800 dollars during 10 hours of work. Its output is 80 dollars per hour. However, this measure is not simply a score for personal effort. Workers may produce more because they use better machines, faster technology, or a more effective system. Investment and workplace organisation also matter. A person using modern equipment may produce more than an equally hardworking person using old equipment. Therefore, high GDP per hour does not automatically mean that people are working harder.

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Text to type: To compare countries fairly, researchers use purchasing power parities. These adjust for differences in prices between countries. Without this adjustment, the same amount of money could represent very different quantities of goods and services. In the comparison used here, Ireland ranks first for GDP per hour. Norway and Luxembourg are also among the top three. In 2023, the average across OECD countries was around 70 US dollars of GDP per hour. The strongest economies produced nearly twice that average. This large gap is interesting, but the ranking needs careful interpretation. A country’s industrial structure can strongly affect its result. The number does not tell us everything about ordinary workers, wages, or daily living conditions.

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Text to type: Ireland is home to many foreign-owned multinational enterprises, especially in technology and pharmaceuticals. These companies can report very large profits and valuable intellectual property in Ireland. Aircraft leasing also adds to measured economic activity. Together, these global activities can make Irish GDP extremely large. However, much of this value may have a limited connection with local jobs and production. If GDP is very high while the number of working hours is relatively small, GDP per hour becomes very high too. This helps explain Ireland’s first-place position. It does not mean that every employee in Ireland produces more through personal skill or effort than every employee elsewhere. The result partly reflects how multinational business activity appears in Ireland’s national accounts.

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Text to type: Ireland, Norway, and Luxembourg all have high GDP per hour, but their economies are not identical. Ireland’s figure is strongly affected by multinational technology and pharmaceutical companies. Norway has a large energy sector, which creates high-value output. Luxembourg has a major finance sector as well as substantial multinational activity. The same ranking can therefore hide different sources of productivity. Ireland’s result is closely connected to global company accounts. Norway’s energy resources are important, while Luxembourg’s financial services and multinational businesses play a major role. GDP per hour gives us a useful starting point, but it does not explain these differences by itself. We need to ask what kind of activity produces the measured value in each country.

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Text to type: A careful reader should examine more than one measure. GNI per hour can be useful when multinational enterprises have a large effect on GDP. Ireland also uses modified Gross National Income, written GNI star or GNI*. It removes important globalisation effects to show a picture closer to the domestic economy. Modified GNI excludes effects connected with areas such as foreign-owned intellectual property and aircraft leasing. It is closer to income linked with workers’ pay, Irish-owned businesses, and taxes received by the government. Official results for 2025 showed that Ireland’s modified GNI was much smaller than its GDP. This does not make GDP per hour useless. Instead, it shows why several measures are needed to understand productivity and local economic life.

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