There is a much smaller gap between income classes in Norway than in most developed countries. This translates in an overall feeling of equality and fairness, where hierarchies are not as noticeable. Equality also applies when it comes to gender, as Norway is considered to be one of the most gender equal countries in the world.
Work in Norway
Once again, there is a lot to read about the specific benefits that BI has to offer to employees (just go through this page again). However, certain things are just derived from the fact that you work in Norway, not just at BI.