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
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An even more devastating insult based on 'ur mum gay'. It's so destructive and intellectually stimulating, apply with caution.
Sam: "Ur mum is non-excludable and non-rivalrous, ur mum public good"

Valen: *Deleted from existence*
by Morganfr33farm April 24, 2018
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