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Faculty Research Working Paper Series
David Lazer
Associate Professor of Public Policy
Explaining the Diffusion of Web-Based Communication Technology among Congressional Offices: A Natural Experiment using State Delegations
Esterling, Kevin, David Lazer, and Michael Neblo. "Explaining the Diffusion of Web-Based Communication Technology among Congressional Offices: A Natural Experiment using State Delegations." HKS Faculty Research Working Paper Series RWP09-029, September 2009.
Abstract
Do legislators learn to use new communication technologies from each other? Using data from the official homepages of members of the U.S. House of Representatives, we test whether web-based communication technology diffuses through congressional state delegations. We use a natural experimental design that exploits ignorable state boundaries to distinguish between causal diffusion processes and spatial heterogeneity. Using nonlinear conditional autoregressive models for the statistical test, we find that web communication technology practices are weakly driven by communication within state delegations, and with the effect slightly more pronounced among Democrats than among Republicans.
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