Zwanziger J, Melnick G, Eyre K M
University of Rochester.
J Health Polit Policy Law. 1994 Summer;19(2):423-47. doi: 10.1215/03616878-19-2-423.
The definition of geographic and product markets is a critical aspect of any antitrust analysis. This paper argues for a different approach to market definition in areas where insurance plans that contract selectively are a significant market presence. Such a proposed approach is described and some policy implications are drawn.
