Five countries rank among the happiest in the world while paying the highest taxes.
The Nordic model refers to the economic and social systems of Denmark, Finland, Iceland, Norway, and Sweden. These countries combine open-market economies with comprehensive welfare states, high levels of public spending on education and healthcare, strong labor unions, and comparatively low income inequality.1
The model did not emerge from a single policy decision. It evolved across the twentieth century through negotiations between organized labor, employers' associations, and governments, beginning with the Saltsjöbaden Agreement in Sweden in 1938, which established a framework for collective bargaining that avoided both state control and unregulated markets.2
All five countries consistently rank among the top ten in the World Happiness Report, published by the United Nations Sustainable Development Solutions Network.3 They also rank among the highest in tax-to-GDP ratios. Denmark's tax revenue as a share of GDP was approximately 47 percent in 2022, compared to roughly 27 percent in the United States, according to OECD data.4
Labor force participation rates in the Nordic countries are among the highest in the world, including for women. Sweden and Denmark have invested heavily in public childcare and parental leave policies, enabling high rates of dual-income households.5
Union density in the Nordic countries remains far above the OECD average. In 2022, approximately 65 percent of Danish workers and 70 percent of Swedish workers belonged to unions, compared to roughly 10 percent in the United States.6 Wages are set primarily through collective bargaining agreements rather than statutory minimum wage laws. None of the Nordic countries has a legislated national minimum wage.