New Guinea

I have often reflected on a passage from Jared Diamond's magisterial ”Guns, Germs, and Steel” when the question of the relative success of for-profit and not-for-profit (NFP) publishing enterprises comes up. Although there are some conspicuous exceptions, most of the big dogs in scholarly communications are commercial enterprises.  What is it about the for-profit world of publishing that has enabled it to become dominant over its well-intended, hard-working fellows in the NFP camp?