If the U.S. spent and taxed like France and Sweden, it would hardly affect the top 10%, who would pay about what they pay now, but the bottom 90% would see their taxes double.
Since OECD members have significantly higher consumption taxes on average than the U.S., the total tax burden of bigger government is even more heavily borne by lower-income citizens in developed nations than these numbers suggest.
The real and alarming message in these OECD numbers is that there appear to be limits in the real world to how much tax blood can be extracted from rich turnips. With much higher marginal income-tax rates, countries that are clearly willing to soak the rich have proven to be incapable of doing so.
Proposals to raise taxes on high-income Americans in the name of “fairness” not only threaten economic growth. The experience of nations with large governments shows that this argument is simply a red herring for a massive tax increase on middle-income Americans.