The structure of informal communication between police agencies

Abstract

PurposePolice agency networks are likely to be important for the adoption of policing innovations and the visibility of demonstration projects. This study of police network data has four main goals: to use multivariate models for the influence of agency characteristics on the sort of agency it contacted; to investigate the extent of symmetry of ties in the police network; to examine models for the specific departments chosen as agencies' network contacts; and to identify, through network data, agencies as “relative experts” in several different policing domains.Design/methodology/approachThe paper uses Weiss agency survey data to conduct a variety of analyses of agencies' choices of informal communication partners.FindingsThe analysis showed regularities in agencies' choices of contacts. Whether a contact was of the same type or from the same state as the respondent was influenced by the respondent's population and type. There was some evidence of size‐based asymmetry in contacts. The choice of a particular contact was influenced by agency type, population and geographic distance. There appeared to be “relative experts” in specific policing domains.Originality/valueThe results increase understanding of the structure of the agency network. By describing the nature of communication ties on planning issues, the results give essential background for any efforts to encourage the diffusion of policing innovations (or successful practices) by inducing ties between particular agencies. Results can also help predict the potential visibility of demonstration projects if placed in particular agencies.