by BennySPBU December 10, 2004

by BennySPBU December 08, 2004

Those which are in everybody's interest to have, but in no one's interest to provide. Clean air, for example, or the preservation of a rare species of plant or animal.
My company can't make money from providing clean air, a public good, so I won't bother myself with it
by BennySPBU April 25, 2005
