All the most prosperous nations in the world are welfare capitalist, with the differences being relative degrees of emphasis on the welfare aspect versus the capitalist aspect. None are anywhere near pure free market capitalism.
One has to wonder whether it is because of or in spite of the welfare portion.
To be honest, we've been "welfare capitalist", as you put it, for 30 years and it really isn't doing much.
The most prosperous countries are those with a strong, large, and self-sufficient middle class. Welfare strangles that middle class much more than the free market ever could. In fact, the very idea of "welfare capitalism" doesn't even have room for a middle class, as a class which is dependent upon the government (wage floors, benefits, etc) runs contrary to the definition of "middle class."
The middle class makes the economy go 'round. A welfare state (to ANY degree) WILL suffer a shrinking of the middle class. The two ARE mutually exclusive. That's why, even with all the welfare the US government is pumping out, the gap between rich and poor hasn't really changed much, and especially hasn't changed for the better. Taxes affect the middle class the most. Wage floors and forced benefits reduce the buying power of the middle class by the greatest percentage. When the buying power of the middle class is reduced, the class becomes poorer. Those at the bottom end become "lower class" and it makes it much more difficult for upward mobility.
In short, "welfare" and "strong middle class" are mutually exclusive. You cannot have a strong economy without a strong middle class. And a welfare state, by definition, will always be poorer than a state with a strong middle class. Redistribution of wealth only makes everyone poorer.
