This paper analyzes the effect of firm dominance on the incentives to become compatible and how compatibility decisions affect investment incentives. We will consider compatibility in two dimensions: compatibility of the complementary good and inter-network compatibility. We show that if products are substitutes, compatibility tends to be welfare decreasing with the potential negative consequences of increasing compatibility being more likely when asymmetries are strong. We also find that in many instances the dominant firm’s interests regarding compatibility are in line with those of users, and are opposite to those of the weak firm, which will always demand more compatibility to be enforced. Finally we show that compatibility may harm innovation, particularly for the dominant firm.
Download Info
To download:
If you experience problems downloading a file, check if you have the
proper application to
view it first. Information about this may be contained
in the File-Format links below. In case of further problems read
the IDEAS help
page. Note that these files are not on the IDEAS
site. Please be patient as the files may be large.
Publisher Info
Paper provided by FEDEA in its series Working Papers with number
2009-12.
References listed on IDEAS Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.: