This paper discusses and criticizes the usual definitions of barriers to entry. The failure of the concept of barrier to entry to incorporate a time dimension means that it is a concept that is in need of additional embellishment in order to be useful in a practical problem or for antitrust or regulatory proceedings.
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Paper provided by National Bureau of Economic Research, Inc in its series NBER Working Papers with number
10577.
Length: Date of creation: Jun 2004 Date of revision: Handle: RePEc:nbr:nberwo:10577
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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.:
Demsetz, Harold, 1982.
"Barriers to Entry,"
American Economic Review,
American Economic Association, vol. 72(1), pages 47-57, March.
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