Earlier quoted context omitted.
In Finland, tax data is public -- you can go look up what your coworkers are making without the consent of either them or their employers. I don't think it has caused a race to the top in any meaningful way.
Even if it causes a "race to the top", is that such a bad thing? Shouldn't most of the fruits of labor go to the people doing the work?
The biggest rewards go to the biggest risk-takers.