NBER

James Fowler

Department of Political Science
University of San Diego

E-Mail: EmailAddress: hidden: you can email any NBER-related person as first underscore last at nber dot org
Institutional Affiliation: University of California at San Diego

NBER Working Papers and Publications

May 2010An Empirical Model for Strategic Network Formation
with Nicholas A. Christakis, Guido W. Imbens, Karthik Kalyanaraman: w16039
We develop and analyze a tractable empirical model for strategic network formation that can be estimated with data from a single network at a single point in time. We model the network formation as a sequential process where in each period a single randomly selected pair of agents has the opportunity to form a link. Conditional on such an opportunity, a link will be formed if both agents view the link as beneficial to them. They base their decision on their own characateristics, the characteristics of the potential partner, and on features of the current state of the network, such as whether the two potential partners already have friends in common. A key assumption is that agents do not take into account possible future changes to the network. This assumption avoids complications with th...

National Bureau of Economic Research
1050 Massachusetts Ave.
Cambridge, MA 02138
617-868-3900
info@nber.org

Twitter RSS

View Full Site: One timeAlways