Even if all legal entry barriers were eliminated, telephone companies
would face dim prospects for competing with cable television operators
in the transport of video services, at least during this decade. This
situation arises because the economic characteristics of fibre-based
integrated broadband networks of interest to telephone companies are n
ot promising. Unless the demand for switched video is strong, househol
ds will continue to be served separately by cable television networks
and by switched narrowband networks during the 1990s.