I'm in Europe and I'm making my comment mainly based on my experience with the British Liberals (both the overt ones - the Liberal Party - and the less overt ones - New Labour) as I lived in Britain for over a decade and was even involved in politics there.
Next to the traditional Left in most of Europe, Liberalism isn't at all Left: it's just Neoliberalism with an Pro-Equality But Not The Economic Kind coat of paint to make it seem left of center.
You do get elements of liberalism within leftwing parties in Europe, but they're not liberal in the full sense, probably because of the contradiction I pointed out in my first post (that on the economic side, complete freedom for money results in quality of life going down for most people, which goes directly against the leftwing principle of "the greatest good for the greatest number").
It's not by chance that Liberals constantly talk about what's good for businesses or for the Economy in absolute terms (if it's good for those, then it's overall good) whilst not everything that's "good for businesses or the Economy" is actually good for people: businesses and the Economy are at most a means to an end for democratic lefties (in that they can make life better for most people and must be regulated to stop them from doing the opposite), not an end in itself.