narrower. flatter implies less scatter, too, but this is gaussian distribution (exp^-x^2). Yeah, I've looked that up before. The US has a very wide distribution of incomes. Republicans/Libertarians associate that with Freedom. No doubt, this is what Amsterdammers mean when they say that the US has "too much freedom"
I agree with your assessment. I was born poor white trash, and stole, earned, or milked the government for everything I have. Not that this makes anyone better than anyone else. One cannot hate the rich just for being born rich, but it's important to remember that this is more like the lottery, if you're Hindu, or more like good investment strategy, if you're Mormon.
As an aside, expect the gini indices of the US, the various states of the EU, and other OECD nations to increase over the next 20 years. The rat race isn't pretty, but some rats will be be on that part of the gaussian with a negative first derivative and some will find themselves on that part of the curve with a positive first derivative. (I expect I'll be the rat with a negative first, but a positive second, derivative. Good enough. Gimme a little piece of land in the caribbean where it never snows and the breeze is gentle...)
"I'd rather be a hammer than a nail.
I'd rather be a sparrow than a snail."
--Paul Simon's interpretation of a 17th century Peruvian song originally by Jose Milchberg
Of course, I'd rather be the rat that gets the cheese.