Social Networks and Choice of Mobile Phone Operator

25 Pages Posted: 14 Nov 2006

See all articles by Daniel Birke

Daniel Birke

Aston Business School; McKinsey & Company

G. M. Swann

Nottingham University Business School

Date Written: August 2005

Abstract

The aim of this paper is to estimate the importance of (induced) network effects in the use of mobile telephones and the impact of the structure of social networks on a consumer's adoption decision. This is done using social network data obtained from a survey of second year undergraduate students at the University of Nottingham Business School. We find that students strongly coordinate their choice of mobile phone operators, but do this only for operators which charge a price difference between on- and off-net calls. Coordination is strongest within groups of students who frequently interact with each other, but weaker with students from outside their group. Furthermore, the students did not coordinate their choice of mobile handsets - there rather is a tendency to choose a different handset than the one used by their friends.

Keywords: network effects, social networks, mobile telecommunications, discrete choice

JEL Classification: D12, L96, M31

Suggested Citation

Birke, Daniel and Swann, G. M., Social Networks and Choice of Mobile Phone Operator (August 2005). Available at SSRN: https://ssrn.com/abstract=944354 or http://dx.doi.org/10.2139/ssrn.944354

Daniel Birke (Contact Author)

Aston Business School ( email )

Aston Triangle
xxx
Birmingham, B4 7ET
United Kingdom

HOME PAGE: http://www.daniel-birke.com

McKinsey & Company ( email )

Am Sandtorkai 77
Hamburg, 20457
United Kingdom

HOME PAGE: http://www.daniel-birke.com

G. M. Swann

Nottingham University Business School ( email )

Jubilee Campus
Wollaton Road
Nottingham, NG8 1BB
United Kingdom

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