Diuretic
Permanently confused
To answer your question, yes, you can have an advanced capitalist economy without big government. History shows us that big socialist governments tend to correlate with stagnant living standards, and you still have inequality, even in the most hardline socialist governments.
Okay that's a start. Can you cite some examples of advanced capitalist economies without "big" government.
And can you cite some examples of "big socialist governments" and the correlation of their existence with "stagnant living standards.....and.....inequality."