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	Started By		Thread Subject	Replies	Last Post
	mina.song		is there any private goods that changed from private goods	0	Jan 20 2008, 7:06 AM EST by mina.song
			Thread started: Jan 20 2008, 7:06 AM EST Watch one of the solution for positive externalities for private goods is to change it to public goods, but is there any goods that have changed? 1 out of 1 found this valuable. Do you find this valuable? Do you? Keyword tags: positive externalities Post reply