Denmark, Finland, Iceland, Norway and Sweden. None of these nations have an minimim hourly wage enshrined in law. Instead many of the base terms of employment, including wages, are decided via collective bargaining between sector trade unions and representatives of public sector and business interest organizations.
I live in Sweden by the way, so feel free to ask me questions on the topic and I’ll do my best to answer.
From what I’ve heard, Norwegian unions are actively against a national minimum wage, because they believe that would act as a low anchor harming their negotiations.
Although there is no national minimum wage in Norway, certain industries or specific groups do have a specific minimum wage. For example, there is a legally mandated minimum wage for minors, to avoid them being exploited in summer jobs.
In other cases, unions have negotiated fixed levels for their focus areas (e.g. engineers working government jobs), and everyone working those jobs, whether they’re members of the union or not, will get paid those levels. Sometimes everyone in the group gets a raise simultaneously as a result of annual union negotiations.
Yeah, what workers see as a floor, companies see as a ceiling.