Innovation Diffusion in Heterogeneous Populations: Contagion, Social Influence, and Social Learning
نویسندگان
چکیده
منابع مشابه
Innovation Diffusion in Heterogeneous Populations: Contagion, Social Influence, and Social Learning By
New ideas, products, and practices take time to diffuse, a fact that is often attributed to some form of heterogeneity among potential adopters. This paper examines three broad classes of diffusion models -contagion, social influence, and social learning – and shows how to incorporate heterogeneity into each at a high level of generality without losing analytical tractability. Each type of mode...
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ژورنال
عنوان ژورنال: American Economic Review
سال: 2009
ISSN: 0002-8282
DOI: 10.1257/aer.99.5.1899