Thank you for the question.
I haven't seen a study of Sweden in particular, but I was just reviewing a study of Finland, which also has a dual income tax system, and it found that there was a gain for those who were heavy recipients of capital income within Finland and also some slight gains on the employment side as well. But one difficulty in making comparisons of the social changes that have happened through the 1990s, as Finland and Sweden made these tax changes, is that many different things were changing. So as we see the progression of these societies, it's hard to be sure what exactly was caused by this tax reform and what wasn't. In Finland, in any case, there was no evidence from the study that there was a great change in the distribution of wealth.