Talk:Collective benefits
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[edit]Is this the same as a positive externality? --Hirsutism (talk) 00:36, 3 July 2017 (UTC)
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This article is or was the subject of a Wiki Education Foundation-supported course assignment. Further details are available on the course page. Student editor(s): Lydiaesperanza.
Above undated message substituted from Template:Dashboard.wikiedu.org assignment by PrimeBOT (talk) 15:27, 18 January 2022 (UTC)