Here’s the summary for the wikipedia article you mentioned in your comment:

The Nordic model comprises the economic and social policies as well as typical cultural practices common in the Nordic countries (Denmark, Finland, Iceland, Norway, and Sweden). This includes a comprehensive welfare state and multi-level collective bargaining based on the economic foundations of social corporatism, and a commitment to private ownership within a market-based mixed economy—with Norway being a partial exception due to a large number of state-owned enterprises and state ownership in publicly listed firms. Although there are significant differences among the Nordic countries, they all have some common traits. The three Scandinavian countries are constitutional monarchies, while Finland and Iceland have been republics since the 20th century. All the Nordic countries are however described as being highly democratic and all have a unicameral legislature and use proportional representation in their electoral systems.

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