Media type: E-Article Title: Imitation and efficient contagion Contributor: Boyer, Tristan; Jonard, Nicolas Published: Elsevier BV, 2014 Published in: Journal of Economic Behavior & Organization, 100 (2014), Seite 20-32 Language: English DOI: 10.1016/j.jebo.2014.01.009 ISSN: 0167-2681 Origination: Footnote: