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GEI Newsletter Issue No.
4 - Report
Also in this issue:
Editorial
The New Commercial
Policy Agenda: Strengthening or Overburdening the
WTO?, 30 May 1996 at RIIA,
Chatham House
Workshop on Subsidiarity in the Governance of the Global
Economy
Report on the CEPR/GEI Workshop
Competition, Regulation, Standards and Trade Policy
for Information and Telecommunications Services
by Paul A David and Todd Shaiman
All Souls College and Institute of Economics and
Statistics, Oxford
The first day of this CEPR/GEI Workshop, held under the
CEPR auspices at the London Business School, 2/3 May
1996, was concerned primarily with standards and their
relationship to trade, regulation, and more generally
competition policy.
The morning session, chaired by Peter Swann (Manchester
University), was devoted to the presentation and
discussion of the background paper by Paul David (All
Souls College, Oxford, and Stanford University) and W
Edward Steinmueller (MERIT, University of Limburg) on
Standards, Trade and Competition in the Emerging
Information Infrastructure Environment. The
presentation was made by Steinmueller.
I. The Global Information Infrastructure
David and Steinmueller's paper commences with a
description of the global information infrastructure
(GII) vision , which includes not only voice
telephony but also advanced communications services such
as data networking and multimedia content delivery. The
authors point out that the potential impact of the GII is
enormous; its full realization, requiring a significant
upgrading in the present telecommunications
infrastructure, would stimulate a global virtual
marketplace for information and telecommunications
services.
They identify three essential attributes of the
envisioned GII:
the ability to deliver new services including
video-on-demand, multimedia, and video-telephony
which demand considerably larger bandwidth than exists at
present
the capacity to support inter-networked data
communications, including those based on the Internet and
new generations of value-added network services
the encouragement and acceleration of competitive entry
into all facets of the telecommunications industry.
Each of these GII objectives necessitates some sort of
technical compatibility and interface standards
throughout the network. The envisioned infrastructure
thus differs radically from the traditional model of
monolithic PTT or regulated monopoly control of national
telecommunications networks. Nonetheless, Steinmueller's
presentation emphasized the need to recognise such
historical constraints when considering the emergence of
the GII.
II. Technical Compatibility and Interface
Standards
Steinmueller explained that technical compatibility and
interface standards provide for the connection of
heterogeneous services and equipment, which when linked
together constitute an integrated network. Ideally, such
standards sidestep the potential trade-off between
service quality and variety. In reality, however, there
exist various technical and economic complications which
tend to discourage the emergence of such standards.
The technical complications, for example, frequently
arise as consequences of rapid technological change.
Because it is difficult to anticipate, such change can
lead to incompatibilities within the network, ultimately
prompting an undesired trade-off between variety and
service quality (which in this context is construed as
inter-operability).
Steinmueller suggested that the economic complications
emanate from the basic incentives of producers and users.
He noted three issues. First, producers traditionally
innovate in order to create differentiated (hence
incompatible) products which provide advantages
vis-à-vis rivals, either in the form of first-mover
advantages or in terms of intellectual property rights.
Second, large-scale adoption mechanisms such as bandwagon
effects (whereby users deal with technological
uncertainty by imitating one another) and network
externalities (whereby users benefit from the previous
adoption decisions of other users) encourage de facto or
market-driven standardization, locking users into
particular technological trajectories, and thus tending
to retard more radical innovations. Although such mass
adoption processes can improve inter-operability, they
may either standardize on a technologically-inferior
standard, or lead to the orphaning of users
of existing networks made obsolete by the subsequent
emergence of an incompatible, technologically-dominant
alternative. Third, producers may adopt a strategy of
super-setting, in which they create product
differentiation by maintaining compatibility with
incumbent standards while simultaneously offering
value-added features, in essence perpetuating a distinct
network of incompatible services.
In view of these technical and economic complications
there exists significant potential for coordination
failure. At the same time, Steinmueller pointed out,
intervention into the process is problematic. In order to
introduce socially-beneficial standards, the policy-maker
must be able to accurately assess the social opportunity
cost of mandating the standard and thereby suppressing
future innovative variety, the difficulty of which
increases when markets are rapidly evolving and
unpredictable. Moreover, the standards-setter must be
capable of enforcing the mandatory standard, lest users
exit the public network when confronted with an unwanted
mandate.
It was noted that voluntary standardization arrived at,
through negotiations among key participants, was another
viable option, but Steinmueller argued that as the
following paper by Paul David and Mark Shurmer detailed
such processes often suffer from long delays,
failures to achieve closure, inability to anticipate
future technological trajectories, and the threat of
complete bypass via private consortia. He maintained
that, whatever the method, the development of universal
inter-operability standards for the GII is bound to be an
unrealistic and elusive goal. Still, he suggested, it may
be possible in certain cases for policy-makers to affect
the standardization process in ways that would improve
social welfare.
Jim Rollo (Foreign & Commonwealth Office and GEI
Steering Committee) wondered what the appropriate policy
response should be, inasmuch as the authors' argument was
that neither the market nor the voluntary formal
standard-writing institutions appear able to successfully
overcome complications in the standardization process.
Steinmueller replied that economists have yet to address
the issue from a policy direction. Paul David suggested
that it is more constructive to consider not simply if
governments should intervene, but rather to ask, from a
dynamic perspective, when it is that the policy-maker
knows enough about the industry and the standards to
intervene wisely and at feasible cost. He pointed out
that it in some cases intervention might entail
procurement policies that provided negative feedback to
stabilize a market that was moving toward de facto
standardization. The policy-maker could thus preserve
'societal options', by preventing the premature
development of a market 'bandwagon' that could
effectively select one (available) standard before
alternative technologies that better matched long-term
user-needs had time to become established. A credible
policy of that sort might discourage wasteful strategies
through which companies sought to gain installed base
advantages and raise users' switching costs. David also
mentioned the option of adopting a restricted 'menu' of
standards, (or 'meta-standard') that would facilitate the
development of efficient converters and gateways ex post.
Nicholas Argyris (CEC) concurred that the dichotomy of
market processes versus intervention is overly
simplistic. He likewise agreed that at times it may be
possible to achieve compatibility ex post. But Michael
Davies (BellSouth, NZ, and GSM MoU Association)
emphasized the difficulty in developing inter-operability
ex post, citing the case of incompatible mobile
communications networks in New Zealand. He believed
moreover that future visions often must give way to
pragmatic considerations in the present.
Andrew Graham (Balliol College, Oxford) stressed that, in
terms of the GII, policy-makers must be exceptionally
forward-looking. He pointed out that intervention in
standards-setting has its greatest impact in situations
where technologies are uncertain and where it is possible
to mandate effectively. Michael Davies asked Steinmueller
his opinion of informal specification committees.
Steinmueller responded that informal private consortia
emerge as an industry response to delays and
non-responsiveness within the traditional standards
organizations. He argued that governments, nonetheless,
still have a crucial function in the articulation of
inter-operability standards.
Continued - III. The Internet and
the GII
The Newsletter of the GEI programme is published three
times annually to inform policy-makers and the academic
community of research, meetings, conferences, and Working
Papers of the GEI programme.
To receive regular issues of the Newsletter of the Global
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