“Deployment of
Broadband Networks
and Advanced
Telecommunications”
Responses to the Notice & Request for Comments
Docket No. 011109273-1273-01
National
Telecommunications and Information Administration
U. S. Department of Commerce
by
Professor Robert G. Harris*
on behalf of
BellSouth Corporation
December 19, 2001
*Qualifications of
Professor Harris are presented in Appendix A.
TABLE OF CONTENTS
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§
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Title
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Responds
to NTIA Questions:
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Page
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1
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Toward a National Broadband Policy
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1
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2
2.1
2.2
2.3
2.4
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B
& J
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3
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3
3.1
3.2
3.3
3.4
3.5
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A
& D
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10
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4
4.1
4.2
4.3
4.4
4.5
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C, E & G
E.1.
E.4
E.2 & 3
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15
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5
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F, K
& N
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24
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6
6.1
6.2
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L
& M
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28
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1
Toward a National Broadband Policy
I commend the NTIA for its
initiative in addressing the need for a national policy to promote innovation
and investment in broadband access and applications. Since the passage of the Telecommunications Act of 1996, the
Internet has become a dominant feature of the communications landscape. At the time, the Internet was in its
infancy; some wondered if it was any more than a passing fancy, so it is not
surprising that the Act was concerned almost solely with voice-grade
communications. In less than six years
since the passage of the Act, the Internet has become one of the most
significant and revolutionary technological changes of human history. Thus, there can be no doubt about the power
of digital convergence to accelerate technological innovation, and the
potential benefits of broadband access to further stimulate productivity and
economic growth; improve education and access to information; and increase a
community through connectivity.
While few could foresee the
Internet explosion at the time, Congress did recognize, in generic terms, the
importance of public policies to promote the development of advanced
telecommunications services, which surely would include broadband access. In Section 706 of the Act, Congress
instructed that:
The Commission and each State commission with regulatory
jurisdiction over telecommunications services shall encourage the
deployment on a reasonable and timely basis of advanced telecommunications
capability to all Americans (including, in particular, elementary and secondary
schools and classrooms) by utilizing, in a manner consistent with the public
interest, convenience, and necessity, price cap regulation, regulatory
forbearance, measures that promote competition in the local telecommunications
market, or other regulating methods that remove barriers to infrastructure
investment.
A reasonable
reading of this provision of the Act suggests that very different regulatory
polices toward advanced services—especially broadband access—should have been
implemented by the FCC and state commissions.
Unfortunately, that has not been the case: in their implementation of
the Act, the Federal Communications Commission (FCC) and state commissions have
developed regulatory policies that are one-sided: incumbent local exchange
carriers (ILEC’s) are heavily regulated, while their competitors are not,
whether “competitive” local exchange carriers (CLEC’s), cable operators,
inter-exchange carriers (IXC’s), mobile carriers, satellite carriers,
stationary wireless carriers, or any other mode of communications or type of
service provider. Rather than
“removing barriers to infrastructure investment” in broadband networks,
regulators appear to have been erecting them.
For that reason, broadband access is not developing at the rate it could
be.
Fortunately, there is growing recognition
of the need for major changes in our nation’s public policies, and the NTIA can
and should play an important role in that process. As it undertakes that effort, I strongly support the “Guideposts
for Broadband Policy Development” enumerated by NTIA Administrator Nancy
Victory:
·
facilitating deployment of new technologies by
eliminating any roadblocks;
·
promoting efficient facilities investment to gain the
network reliability and security advantages of a diversity of facilities-based
competitors;
·
promoting competition in a technology-neutral way and
being mindful that the market “might not always work as well or at the same
pace in all areas.”
Likewise, the leadership of the FCC
has acknowledged the need for major policy changes. Chairman Powell has noted that development of a national
broadband policy is necessary to correct what thus far had been government
policy of “lurching and reacting” to unanswered questions about broadband. Commissioner Abernathy has urged that
policy-makers to learn from experience in the wireless and long distance
service markets-that relying on market forces as much as possible offers the
‘”best means of delivering innovative services and lower prices to
consumers.” She also cautioned against
the “risks associated with too much regulation,” noting that the FCC lost sight
of the “danger of over-regulation” in its efforts to implement the
Telecommunications Act of 1996. She
expressed the FCC’s intent “to restore the incentives for facilities-based
investment that Congress intended… This means a shift away from policies that
actively encourage resale as a long-term business strategy and force the
unbundling of virtually every network element at rates based on TELRIC.”
It should be understood, though,
that regulatory changes will not come easily.
Many firms benefit from regulatory policies that hamper their
competitors. During the past six years,
CLEC’s, IXC’s and cable companies have been strident advocates of regulations
that apply asymmetrically to only one class of service providers, the
ILEC’s. No matter that those
regulations hinder innovation and investment in broadband infrastructure. Moreover, state commissions have, in some
cases, gone even beyond the FCC in adopting regulations that increase obstacles
and reduce incentives for investment in broadband access.
Thus, the NTIA has a critical role
to play in advocating and organizing changes in public policy. Many of the necessary changes can be
accomplished through administrative proceedings; in some cases, though,
legislative changes will be required.
In either case, the NTIA can and should be a voice for change in
regulatory, tax and right-of-way policies, and by encouraging government
agencies to "lead by example"
in their own use of broadband services, through procurement practices. In much the same way that the government has
been a key customer for other new technologies (and sponsored the early
development of the Internet), the government can demonstrate the efficacy of
broadband applications and thereby increase demand for more rapid investment in
broadband networks.
2
Defining Broadband Access
2.1
Broadband and Digital Convergence
Both wireline and wireless networks
were designed and built to carry analog traffic (voice, audio or
audio-video). As the use of PCs for
Internet and remote Local Area Network (LAN) access increased, end users added
terminal equipment to move data over those voice networks (hence, modems to
convert digital signals to analog signals, and Internet connections via
“dial-up access”). This represented the
first stage in the development of data networks. We are now well into the next stage: with digital convergence,
carriers will need to substantially upgrade the existing infrastructure to
carry voice, data and video. The
expensive process of upgrading analog networks (copper twisted pair or coaxial)
to provide digital access is well along, but the cost of upgrading increases
markedly as one moves from the dense core of those networks in the major cities
to the less dense peripheries in rural areas.
The fundamental change in these
developments is from analog to digital and circuit- to packet-switched
networks. This shift not only increases
access speeds (typically from analog rates of 28-56 kbps to digital rates of
256 kbps –1.5 Mbps), but, even more importantly, “digital convergence”
facilitates intermodal competition (i.e. competition among services provided
over different technologies), and interconnection of and interoperability
across modes. No wonder Chairman Powell
has lamented “pervasive references to broadband as ‘a simple incremental
advance from telephone service.’"
Digital convergence also represents
a technological paradigm shift, in that the rate of technological change (e.g.,
the rate at which bandwidth increases) will occur much faster than it did in
analog networks. As this paradigm shift
occurs, telecommunications will come much closer to following Moore’s law,
since microelectronics (and opto-electronics) will drive technological change
in digital networks. This will be a
major benefit: consider, for example, how long it took to evolve from 300 baud
or .3 kb modems to 56 kb modems on the one hand versus the much faster rate of
change from OC-3 to OC-192 and beyond.
These differential rates of change flow directly from the inherent
differences in analog versus digital technologies.
Thus, the fundamental distinction
that should be made in defining “broadband” access is NOT transmission speed,
but class of technology. On one side
are legacy analog systems that deliver audio, video and voice over wires or
airwaves. Even though those networks
can be used to send data in digital form, they were not designed to do so. On the other side are networks that provide
access by means of “data-rate, always-on, digital packet” transmission.
Thus, to capture this paradigm
shift in communications and to form the basis for public policies that will
promote wider and more rapid deployment, broadband access should be defined in
these terms: “any network or technology
that is built or modified to carry digital data traffic and provide end users
with always-on access to one or more data networks.” In short hand, “broadband” equals “digital
data,” where data can be used to carry an enormous range of information—words,
numbers, voice, audio, pictures, video, etc.
The distinguishing characteristic of digital data networks is that they
enable digital devices to speak to each other in their own language.
This definition also captures the
fundamental difference between users adding equipment (e.g., a modem) to allow
digital devices to communicate over analog networks and modifying or
building networks that are digital.
In the latter case, the incentive—or disincentive—effects of public
policies on technological innovation and network investment become crucial
factors in the rate of deployment and adoption. In the days of analog modems, it was expenditures by consumers
that determined the rate of Internet access penetration, given a ubiquitous
analog network. Today, and more so in
the future, investment by carriers and service providers in expanding and
developing new digital networks—by whatever technology—will determine the
availability of broadband access.
As a practical matter, this
definition of broadband implies access speeds equal to or greater than 256 kb
downstream, the minimum speed for most cable modem and DSL users. However, this definition will not be static
with respect to bandwidth: as computer processing speeds increase, larger
storage capacities decrease in cost (e.g., server farms, hard-drives, RW-DVDs)
and higher-bandwidth applications spread (video email, video telephony),
broadband will be continuously redefined at higher speeds. At some point, we will no doubt distinguish
the first generation of broadband access from the next generation.
According to this definition, one
analyst estimates that about 10% of American households (10.85 million
households, by end of 2001) use broadband access to the Internet and other
networks (e.g., enterprise LANs for work-at-home). Of those with broadband access, 58% are using cable modem, 37%
are using DSL, and 5% are using another technology (wireless, satellite). Penetration rates are expected to increase
rapidly, to 35%, or 41 million households by 2005, with market shares of 53%
cable modem, 35% DSL, 9% satellite and 3% optical. Other estimates of broadband access
penetration and modal shares are shown in Table 1.
Consistent with the focus of the NTIA notice, the
measurements in Table 1 focuses on broadband access services for the mass
market. It does not include the wide
range of broadband access available to large businesses. Large businesses use high capacity services
whose speeds can far exceed current cable modem and DSL speeds. These services (ranging from DS-1 to OC3+)
are available through multiple competitors in urban areas throughout the
country.
Table 1: Estimates of U.S. Broadband Access
Penetration Rates and Modal Shares
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Investment Firm
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Broadband Subscribers, 2000
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Broadband Subscribers, 2005
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BMO Nesbitt Burns
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Cable modem: 70%
DSL: 30%
Other: excluded
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Cable modem: 63%
DSL: 37%
Other: excluded
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Jefferies &
Company
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Cable modem: 61%
DSL: 37%
Other: 2%
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Cable modem: 47%
DSL: 44%
Other: 9%
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Salomon SmithBarney
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Cable modem: 71%
DSL: 29%
Other: 0%
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Cable modem: 59%
DSL: 34%
Other: 7%
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Lehman Brothers
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Cable modem: 67%
DSL: 33%
Other: excluded
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Cable modem: 64%
DSL: 36%
Other: excluded
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2.2
Broadband and Wireless Networks
Although many observers focus on
broadband access over wireline networks—cable and DSL—there is every reason to
believe that broadband access will also be realized over upgraded existing and
newly built wireless networks as well.
This has enormous implications for public policy: it means that (1)
rational spectrum allocation and use policies are critical; and (2) policies
that facilitate intermodal competition between wireline and wireless networks
will best promote innovation and investment in broadband access facilities.
There are three major classes of
wireless broadband access networks emerging: mobile, fixed and satellite. Like wireless telephone networks, both
cellular and PCS mobile telephone networks were built for voice
communications. The original cellular
networks were analog (1G), and have been or are being converted to digital
(2G), while PCS networks were digital from the start. In both cases, though, mobile networks have had only limited data
capabilities, as anyone who has tried to use a mobile phone for Internet access
well knows. There are two significant
developments, though, that will change this markedly, namely 2.5G (general
packet radio services, or GPRS) and 3G broadband digital data networks.
GPRS has already been deployed in Europe:
“The number of always-on mobile Internet users in Western
Europe will grow to 110 million in 2006, from just a few million this year… One
in three Western Europeans will use the latest mobile phone services
technology… Business travelers will be
the first to use the faster always-on connections that are offered by GPRS
packet-switched technology.”
GPRS services will soon be offered in the U.S., followed
soon thereafter by 3G:
“In the United
States, carriers have been given the flexibility to choose which technology to
use to deploy voice, as well as advanced mobile data, services. The two largest
mobile telephone carriers that currently use CDMA as their 2G technology,
Verizon Wireless and Sprint PCS, announced in early 2001 that they plan to roll
out cdma2000 1X as the first phase of their 3G technology rollout during
2001…The major GSM and TDMA carriers in the United States, AT&T Wireless,
VoiceStream, and Cingular Wireless, are taking a different migration path to 3G
technology. All three carriers plan to deploy GPRS technology during 2001,which
is expected to raise data transfer speeds to between 25 and 144 kbps.”
Moreover, a new class of service
provider is emerging for mobile broadband access, those deploying wireless
local area network (WLAN) technology:
“Fast access to the Internet, at speeds 100 times greater than
over a GSM phone, will soon be a reality for mobile workers, according to a new
report, from Analysys. Public wireless
local area network (WLAN) services enable users to connect laptops and PDAs to
their Internet service providers or company intranets at speeds of up to
11Mbit/s… such services are now becoming available at airports, hotels and
cafes in countries such as Austria, Germany, Norway and Sweden.”
In addition to mobile wireless
networks, there will be major developments in fixed wireless technologies for
broadband access, using a host of alternatives, including LMDS, MMDS and
WCS. Even though initial efforts in
fixed wireless were not successful, there is growing evidence that further
technological advances are in the offing:
"…there are currently over 210,000 subscribers to
broadband fixed wireless services throughout the world, including both
enterprise and residential customers.
While the [Broadband Fixed Wireless Access] BFWA market has suffered
somewhat, by 2005 service provider revenues from BFWA are expected to increase
by 10 times its current level….’By circumventing the costs and time associated
with laying expensive fiber, broadband fixed wireless technology offers an
excellent means by which to capitalize on the vast potential of the broadband
market,’ said Becky Diercks, director of In-Stat's Wireless Group.”
“Wireless broadband
operator Tele2 is close to achieving its planned target of 45 percent
population coverage of the U.K. by the end of the year, and is also aiming for
65 percent coverage by the end of 2003.
The carrier… offers wireless broadband services at a range of up to nine
miles from a base station, at speeds of up to 2 megabits per second (Mbps).”
“There is a growing opportunity for next-gen, fixed-wireless
equipment vendors to quickly gain market share… Sprint and AT&T both
recently put residential and small-business fixed wireless initiatives on hold
due to difficulties with developing a viable business model. This has provided
next-gen vendors with an opportunity to meet a rising demand for these
solutions, thus establishing market leadership.”
In addition to these terrestrial wireless developments,
satellite communications service providers (e.g., DirectPC) now offer Internet
access and pending network upgrades will substantially improve the quality of
broadband access and services. For
example, Hughes Network Services plans to have its “Spaceway” system operating
in 18 months. The system will consist
of three satellites providing coverage in North America and delivering
high-bandwidth services to residential and business customers. Industry analysts believe that “Satellite
offerings should become increasingly visible over the next 12-18 months, at
first competing effectively in markets underserved by cable and xDSL and, over
time, as part of a bundled video offer with strong appeal for certain customer
segments….”
2.3
Next Generation Broadband
As exciting as these developments
in broadband access technologies may be, they are just the first stage. In each of these modes of broadband access,
bandwidth will increase substantially, by an order of magnitude over
first-generation broadband. Whereas
access speeds in the analog access world was measured in tens of kilobits per
second (i.e, 9.6-56 kbps), the current generation of broadband access is measured
in hundreds of kilobits per second (i.e., 256-1,544 kbps). The next generation of broadband access will
be measured in the thousands of kilobits, i.e., megabits. These speeds will be needed to support
bandwidth intensive applications such as online gaming, video-on-demand and
streaming video.
Until a substantial number of
subscribers have adopted first-generation broadband, the development of
broadband applications will not develop sufficiently to create the demand for
even higher bandwidth access or applications.
Given the substantial investment required to implement next-generation
services, current adoption is critically important. For example, one analyst estimates that the cost to implement
fiber-to-the-home, which will pave the way for next-generation applications
offered by the ILEC’s, will be approximately $5,000 per subscriber assuming a
50% penetration rate. This estimate
increases to over $9,000 if the penetration is 25%. Thus, it is crucial to adopt and implement
public policies that clear away the regulatory obstacles and disincentives that
are inhibiting innovation and investment in the current generation of broadband
access technologies.
2.4
Implications of Broadband Definition
Defining broadband as digital data
access is critical for regulatory policy: it compels us to draw a sharp
distinction between voice-grade, dial-up analog circuit and data-rate,
always-on, digital packet access, because the worst policy is one that
intentionally or unintentionally applies analog voice regulation to the digital
data services.
This technology-neutral definition
of broadband will promote both intra- and intermodal competition. “The convergent nature of broadband will
permit, if not foster, industry convergence and consolidation across traditional
industry lines—cable television and telephone services are viewed today as
separate markets, but the distinction will make less sense over time. Convergence is a potential enabler of
competition…”
Defining broadband as digital data
access is also consistent with the NRC’s recommendation that “Broadband
services should have sufficient performance—and wide enough penetration of
service reaching that performance level—to encourage the deployment of new
applications.” As the NRC notes, this is critical to
innovation because network access and applications development are
interconnected in “chicken-and-egg” fashion:
“an application will not be made available until a critical
fraction of subscribers receives a high enough level of performance to support
it, yet service providers will not deploy higher-performance broadband until
there is sufficient demand for it. The
performance of a broadband service, therefore, [must] be good enough and
improve sufficiently to facilitate this cycle and not impede it.”
Thus, investments must be made in
broadband deployment now to get a critical mass of broadband subscribers. A critical mass of broadband access
subscribers is necessary to justify investment in broadband applications, which
in turn generate the demand for next generation broadband access. These critical masses cannot be reached if
regulations impede the current deployment of broadband.
3
Primary Policy Goals & Objectives
3.1
Promoting Intermodal Competition
One of the reasons why broadband
has such enormous potential for being the engine of the next wave of
innovation, productivity and economic growth is that there are so many
different technologies for realizing its potential. As acknowledged by the National Research Council report, “popular
accounts tend to focus on which technology or players are “ahead” in broadband
deployment, broadband is not a horse race between technologies, with an
eventual winner.” Even so, there is most definitely a race
underway among broadband technologies, but there is no finish line to that
race; rather, it is a perpetual race and will have multiple winners. In other words, this perpetual technology
race among modes of communications that are using and will use competing
technologies to provide broadband access to end users, over digitized copper,
coaxial or fiber optic cables, or over terrestrial or extraterrestrial wireless
networks. The long-term outcome of this
perpetual technology race will be diversity in technology options, because of
geographic diversity; incremental investments in existing infrastructure;
continued exploitation of technology skills across modes; and varying levels of
technology maturity.
For this reason, public policies
that promote intermodal competition are absolutely crucial to the rapid and
widespread deployment of broadband access.
The critical policy for promoting intermodal competition is regulatory
symmetry, i.e., reducing the regulation of ILEC’s, by far the most highly
regulated of all intermodal competitors.
Promoting intermodal competition would stimulate innovation and
investment in existing and new telecom network infrastructures, including
telephone, cable, mobile wireless, stationary wireless and satellite.
Experience in surface freight
transportation demonstrates the benefits of promoting intermodal
competition. Prior to 1980, transport
industries were regulated on the basis of modal competition, causing massive
inefficiencies (e.g., empty backhauls in trucking, misallocation of traffic by
mode) and financial failures (i.e., bankrupt railroads). The Staggers and Motor Carrier Reform Acts
of 1980 promoted intermodal competition, leading to enormous gains in
efficiency and productivity in freight transportation.
3.2
Promoting Innovation by Adopting Technology Neutrality
Policies
FCC Chairman Powell has noted that
the Commission needs to work hard to remain "technology agnostic" so
that it doesn't promote or discourage the deployment of any broadband
technologies over others. Mr. Powell has
acknowledged that the FCC “runs the risk” of preferring one technology over
another “thereby drying up innovation and investment in a host” of other
possible solutions. Unfortunately, both the FCC’s and some
states’ policies appeared to have singled out one class of service providers
(ILEC’s), and, thereby, the technology they deploy (DSL), for regulation. All other actual and potential providers of
broadband access and, thereby, all other broadband access technologies, are
virtually unregulated. So, whether
intentionally or not, current policies are not remotely technology neutral.
Technology neutrality is an
important policy objective because it would promote a rich array of
interconnected competing and complementary networks, ensuring the adoption and
deployment of appropriate technologies, depending on location, applications and
other factors. Neutrality would also
promote technology competition to improve existing technologies and develop new
ones, including technologies not yet imagined.
Finally, any policy that attempts
to mandate deployment of a particular broadband access technology by a
particular class of service providers (e.g., DSL by ILEC’s) will be
counter-productive because it will cause inefficient use of that technology
(e.g., wireline over wireless in rural areas) and inhibit technological
innovation and the adoption of superior technologies (e.g., requiring DSL deployment specifically will slow the
development of wireless broadband access technologies).
3.3
Promoting Investment and Facilities-Based Competition
Facilities-based competition
ensures robustness and redundancy and protects against network breakdowns and
outages. Thus, one of the key
recommendations of the National Research Council is that U.S. broadband
“Policies should favor facilities-based competition over mandated unbundling...
Increasing the extent of competition through facilities ownership (and
voluntary arrangements to open facilities) rather than relying on regulation
that mandates unbundling…”
As the NRC Report emphasizes,
policies that promote facilities-based competition, rather than unbundling,
have substantial benefits. They (1)
reduce the need for persistent regulatory intervention; (2) permit the natural
(i.e., competition-shaped) character of broadband service and industry
structure to be discerned; (3) promote technological diversity; (4) avoid
deterring competitors from investing in their own facilities; (5) remove
disincentives to new investment by incumbents; (6) avoid costs and
complications of coordination between incumbents and competitors; and (7) facilitate
technical optimization of total bandwidth.
So, facilities-based competition
should be a high priority policy objective, but it should definitely not be
limited to “same technology” or intramodal competition. Given actual and potential developments in
broadband access across multiple technologies, we should remove policy
obstacles and disincentives to investment in any technology, thereby promoting
facilities-based competition across those technologies.
3.4
Promoting Widespread Deployment of Broadband Access
“Universal” broadband access is an
important long term objective, but attempts to reach this objective in the
short-to intermediate-run by “forcing” deployment, especially if targeted at
one class of service providers, will be counter-productive. Rather, widespread broadband access can
best be achieved through intermodal, facilities-based competition, which will
stimulate the use of appropriate technologies under different circumstances
(e.g., cable modems or DSL in cities and suburbs, WLANs on college campuses and
office parks, satellite in rural areas).
The worst possible policy would be
one that extends the traditional regulatory regime of analog voice
communications to data services and broadband access, however noble the
motivation may be. Attempting to
achieve some kind of “universal broadband service” by regulating one class of
service providers–ILEC’s–would substantially reduce their incentive to invest
in infrastructure. That, in turn, would
reduce the rate of infrastructure investment by their intermodal competitors,
since a major stimulus for deploying broadband is meeting competition.
Thus, I strongly concur with the
NRC recommendation:
“[Because] Some forms of [government] intervention to expand
access... may affect private investment
decisions, it should be undertaken with great care in this nascent area in
order to avoid unintended consequences.” [We should] “defer development of a
universal services policy for broadband access until the nature of broadband
services, pace of development, distribution of access and social significance
become clearer.”
At
the same time, it may be desirable to provide public funding for broadband
access in school libraries, senior centers and other public access points, so
that individuals without a computer or desire for broadband access at home can
gain broadband access in other convenient locations. Promoting broadband access in public places (e.g., schools,
libraries, senior centers) through public funding will enable access by lower
income or lower use households. Such
support is currently being provided through the federal government's e-rate
program, which committed nearly $6 billion between 1998 and 2000 to schools and
libraries for the implementation of advanced services. Additional targeted government subsidy
programs may well be useful in further meeting the need for public broadband
access and stimulating demand for development of broadband applications. Any such program, however, should be funded
through general revenue sources or, at the least, through a tax that is
technology- and competitively-neutral.
3.5
Eliminating Regulatory Obstacles and Disincentives
As noted in the introductory
section, there is a large “disconnect” between our policy objectives and our
policies toward broadband access. In an
age of digital convergence, too many of our policies are geared for a voice
world. I agree completely, therefore,
with the assessment of the National Research Council:
“The present policy framework for broadband, which revolves
around the Telecommunications Act of 1996, is problematic and unsuited in
several respects to the new era of broadband services… the central role of the
Internet in the communications landscape was not fully anticipated… the
Telecommunications Act of 1996 devotes much of its attention to the voice
telephony market and maintains distinct rules for the various communications
networks (telephone, cable, cellular, broadcasting, and so on).”
Thus, “problematic and unsuited”
regulation is a major inhibitor of investment in broadband access
networks. While less regulation is not
a policy objective per se, it is the
best means of achieving other policy objectives. Unfortunately, due to the long history of telephone regulation,
and specific provisions of the Telecommunications Act of 1996, there has been a
strong tendency to extend regulation from voice-analog services into broadband
access services.
Hence, while I agree with the
thought underlying the National Research Council’s recommendation to “defer new
regulation in the early stages,”
it is not sufficient to merely defer new
regulation—it is imperative that we repeal existing
regulations that have been wrongly applied to broadband access services
and—unless removed—will inhibit and distort innovation and investment in
broadband access networks and services.
Moreover, unless and until we decrease regulatory obstacles to
facilities investment and intermodal competition in the current generation of
broadband access, we will not get to the next generation of data access (fiber-to-the-home,
broadband wireless). Slowing down
investment in the current generation of broadband access will impede the
development of the next generation.
What is especially harmful about
existing regulation is that it is so highly asymmetric: for all practical
purposes, only one set of service providers and, hence, one type of broadband
technology is regulated, namely ILEC’s and DSL broadband access service. Other providers of broadband access are
barely regulated, or not at all. That
disparity in regulatory treatment of direct competitors in the market for
broadband access services distorts competition and technological choices.
In assessing the weight that should
be given to reducing regulation of broadband access, it should be noted that
regulation is particularly harmful when applied to high technology industries,
i.e., those in which technological innovation is the driving force for
investment and deployment. Rapid
advances in CPUs, PCs and other digital devices occurred because those “markets
for innovation” were unconstrained by regulation. As such, chip manufacturers and PC manufacturers had every
incentive to produce the fastest technology available. The net result of the competitive market is
that consumers can now purchase a variety of PCs for less than $600 that have
capabilities that far exceed most business computer systems a decade ago. Given the potential rate of technological
change and the dramatic increases in intermodal competition, regulation of
broadband services would be especially harmful because of its long-term dynamic
effects on the “market for innovation.”
4
Disincentives for Investment in Broadband Access
4.1
Promoting Investment in Broadband Access Facilities
As
discussed in Section 2, there are many different technologies for providing
broadband access, and Section 3 explained why a national broadband policy
should be technology neutral and should promote facilities-based intermodal
competition. Unfortunately, current
policies do neither. Even worse, there
is a very real threat of policies—especially state regulation of ILEC’s—taking
a turn for the worse. The prices for
UNE-P (unbundled network elements-platform) are already below cost, but some
states are considering lowering them even further. While the FCC has found that packet switching and DSL facilities
needs to be unbundled in only limited circumstances, one state has, and other
states are considering, requiring additional unbundling of advanced services.
So, while public policies should be moving in one direction to achieve
broadband policy objectives, they are actually moving in the opposite
direction, toward even greater bias against DSL technology and even less
incentive for innovation and investment in broadband access. It is imperative that NTIA marshal its
resources to reverse this trend.
Unfortunately,
there is a strong misperception that regulation is not hindering investment in
broadband. Defenders of current
regulatory policy cite the enormous investments ILEC’s have made in deploying
DSL. So, for example, the FCC has
argued that:
“Notwithstanding the fact that the incumbents have been on
notice that they could be required to unbundle facilities used to provide
advanced services, the incumbents have announced aggressive rollout plans for
xDSL service. In fact, a recent
financial analyst’s report indicates that advanced data services currently
comprise an average of 9.9 percent of the revenues of the BOCs and GTE… We find
these statistics to be significant because they demonstrate that the
development of competition, and the threat of losing revenue and customers to
carriers offering advanced services, provides a powerful incentive for carriers
to invest.
That is
false logic for three main reasons.
First, given the clear directive of Section 706 of the Telecom Act, it
was reasonable for ILEC’s to assume—and make capital budgeting decisions based
on that assumption—that regulators would not require mandatory unbundling or
TELRIC pricing of DSL equipment. Given recent
regulatory developments, particularly at the state level, that is no longer the
case.
Second,
the initial upgrades from an analog network to a digital network can be made
relatively easily and inexpensively.
The cost of that upgrade goes up dramatically, however, as one moves to
the edges of the network. Thus, the
ILEC’s have made the less expensive upgrades to provide broadband access on a
substantial share of their networks; the question now, though, is whether they
have sufficient incentives for the additional investments to push the digital
upgrade further out into their networks.
Given regulatory indisincentives, that is by no means assured.
Third,
there has been a decided shift in capital markets, from emphasizing growth to
corporate cash flow and earnings:
Ernst & Young reports many analysts in the fixed-line
telecom market have altered their valuation strategy to focus heavily on free
cash flows. Non-financial indicators of growth largely have been discarded as
performance indicators, and analysts now are focusing on incremental
achievements rather than long-term growth projections.
Not
surprisingly, this change in financial performance metrics already may be
affecting investment:
“We believe ILECs in general are not being as aggressive as
they were last year towards DSL deployment.
At the present time, the investment community is focused on EPS and
positive cash flow in determining stock valuations rather than growth in
subscribers and revenues. In general,
it takes two years for an ILEC to become cash flow positive on a DSL subscriber. Hence, slower subscriber growth improves
near-term EPS and cash flow.”
There can
be little doubt that negative regulatory decisions, and growing uncertainty
about even more unfavorable regulatory decisions, are harming ILEC investment
incentives:
“RBOCs… are the major providers of residential high-speed
Internet access via DSL in the U.S… but penetration rates are low relative to
cable companies… due to… unfavourable regulatory decisions with respect to
wholesale DSL services that continue to inhibit deployment.”
“Cable modem’s
advantage today is that it does not have to share or un-bundle its networks as
do the ILECs. Lack of regulation
provides a clear advantage [for cable] in service deployment.”
“While regulatory
developments continue [to] favor cable MSOs, the constraints on RBOCs are
increasing. Line sharing with other
competitive local exchange carriers (CLECs) has been required for the Bells…
Moreover, the establishment of separate subsidiaries for DSL operations has
been required.”
Even if
investment disincentives only reduce investment at the margin, they can
substantially slow deployment and adoption because of the effect on (1)
competitive dynamics and (2) network interdependencies between broadband
availability and applications development (“the chicken and egg problem”). Thus, in the remainder of this section, we
will review the disincentive effects of specific regulatory policies that are
hampering investment in broadband access and must be changed to realize our
national policy objectives.
4.2
Disincentive Effects of Regulated Rates for Interconnection,
Resale & UNE’s
As a
theoretical proposition, setting prices of unbundled network elements (UNEs) at
TELRIC can facilitate entry and promote investment in facilities-based competition. As a practical matter, it has done anything
but that. The predominant use of TELRIC
has NOT been in the pricing of UNEs, but in the pricing of UNE-P, which has
nothing to do with unbundling and everything to do with providing a wholesale
price arbitrage opportunity for entrants.
Consequently, UNE-P has become a major impediment to infrastructure
investment and facilities-based competition.
As applied
by state commissions, TELRIC costs have been systematically under-estimated
(see 4.3.), so UNE prices are typically well below true economic costs. The problem has been exacerbated by numerous
“compromises” in which ILEC’s “voluntarily” lower UNE prices to gain regulatory
approval on unrelated matters (e.g., merger or §271 approval). Moreover, because some states have set UNE
prices even further below costs than others, there is a growing tendency to
hold up the lowest UNE prices in an ILEC region as the standard for UNE prices
in other states, which only spreads and increases the harm of poor regulatory
decisions.
Thus, the
financial evidence indicates that UNE prices are below cost, in fact, “UNE
prices are at a deep discount to Regional Bell’s costs, as reflected on their
financial statements.” If the trend toward lower UNE prices, and
more extensive unbundling requirements continues (e.g., DSL unbundling), the
harm will grow exponentially: ILEC’s will not be able to tolerate the much
larger losses (due to UNE prices below costs) if the quantity purchased
increases substantially.
If ILEC
losses due to higher “sales” of UNE-P at prices below costs, that will
assuredly reduce their incentives and ability to attract capital to invest in
network upgrades, including broadband.
Moreover, pricing UNE-P below costs reduces incentives for all
infrastructure owners to invest, by setting an artificially low “cost” for
non-facilities based competitors. An
MSO considering investments in plant upgrades to provide cable telephony faces
competition from a CLEC or reseller using UNE-P, which reduces expected revenues
and therefore makes the investment that much less likely.
4.3
Disincentive Effects of TELRIC
To the
extent that TELRIC provides an accurate estimate of the actual economic cost of
building a network, and to the extent that TELRIC-based prices provide for recovery
of ACTUAL costs, TELRIC is a useful tool for establishing UNE prices. In many jurisdictions, though, TELRIC has
not been implemented in a way that fully compensates ILEC’s for their costs. TELRIC estimates are based on complex cost
models with a large number of assumptions and inputs. Unrealistic and inconsistent assumptions and inputs have resulted
in unrealistically low TELRIC estimates.
There is
also a fundamental flaw in the application of TELRIC costs in determining UNE
prices (in addition to the biases below).
Even though the TELRIC cost models adopted by most states use
excessively long depreciation periods, there is typically no requirement that
competitors make commitments on the duration of their UNE purchases. So, an ILEC may have to make very long-term
investment commitments to provide UNE’s to CLEC’s, but the CLEC’s can buy those
UNE’s for a short period of time, then switch over to their own facilities (or
lease facilities from another CLEC), stranding the ILEC’s investment.
But the biggest
problem with TELRIC pricing is that, even if it is conceptually sound for
pricing network elements, it is not being used mainly for that purpose: its
main application is in the pricing of network services—UNE-P—for which it is
not intended and for which it is conceptually wrong. The Telecom Act provided two different pricing mechanisms for
good reason: a resale discount is the appropriate method for pricing services;
correctly estimated TELRIC is correct for pricing elements.
“UNEP is physically similar to resale. In each case, the CLEC uses the ILEC network
to provide service to the end-user and essentially limits its own functions to
marketing, inputting the order into the ILEC’s systems, and billing.”
“UNEP can be more economic, where the customer’s retail bill
is high enough. Thus, CLEC’s have
generally preferred UNEP to resale as an entry mechanism, where they have felt
entry was economic at all. But they have
generally limited themselves to targeting states in which UNEP prices are low
and then cherry-picking customers within those states.”
Not
surprisingly, local competitors are now arguing that state commissions should
mandate unbundling even where the FCC does not. In Texas, for example, CLEC’s and resellers have petitioned the
PUC to mandate unbundling of local switching in major metropolitan areas, even
though the FCC has found that it is not required. It is ironic that competitors seek “unbundling” when they are not
even buying unbundled switching.
Rather, they seek to maintain the existing price arbitrage opportunity,
of having both a resale discount and a UNE-P wholesale price available.
In
addition, those same applicants are attempting to ratchet down the UNE-P price
by recalculating TELRIC, based on the premise that the costs of “best available
technology” have decreased since the currently used TELRIC costs were
estimated. But it is completely
inappropriate to periodically reapply TELRIC as they request. As estimated in Texas and every other
jurisdiction, TELRIC is based on the unrealistic assumption that the entire
incumbent network is replaced with a single-vintage of best available
technology. Reapplying TELRIC every few
years is directly at odds with that assumption and the long depreciation lives
used in previous TELRIC estimates.
Because
telecom is a network industry characterized by large-scale durable assets and
rapid technological change, re-applying TELRIC periodically would put TELRIC on
a declining cost trajectory that is not achievable, chilling investments from
all providers. That downward spiral
would have a disastrous effect: “If [there were] radical reductions in the
price of UNE-P, two things would happen.
CLEC’s would find UNE-P entry economic and would begin to enter the
market very actively. The RBOC’s, in
turn, would quickly become uneconomic, as they would be forced to serve
customers at prices that are at an 80%-90% discount from the cost on their
financial books.”
It would
be even more inappropriate to apply TELRIC to new investments used to provide
new network capability, such as broadband.
By its nature, unbundling reduces incentives for investment, but that
disincentive effect is increased exponentially when rapid technological change
can cause early technological obsolescence. Consider the effect of requiring Intel to
unbundle its manufacturing plants and price those unbundled elements at
TELRIC. Even worse, imagine requiring
Intel to sell its Pentium 4 chips to its competitors at downward-biased TELRIC
prices—which is the correct analogy to UNE-P pricing of DSL. Can anyone imagine that Intel would continue
to spend such a large share of its revenues on R&D, or make even riskier
investments in new semiconductor manufacturing facilities? Of course not.
4.4
Disincentive Effects of Uncertainty of Investment Returns
As a
matter of economic principles and empirical observation, there can be no doubt
that increasing the risks and uncertainties associated with investments
decreases incentives to invest. This is
especially true of large-scale investments in durable assets, such as
investments to extend DSL capabilities into wireline networks.
Even
without required unbundling, there is a great deal of risk associated with the
substantial investments required to extend and enhance broadband availability
(estimated at over $10 billion). These risks stem from both the supply and
demand side of the business. For
example, on the supply side, ILEC’s face challenges in conditioning lines,
deploying equipment in outside plant, and managing customer acquisition costs. On the demand side, ILEC’s face risks
associated with customer take-rates, customer churn and price stability. These “normal” risks of providing broadband
service are reflected in the fact that at approximately 30% of broadband
subscribers, DSL is significantly behind cable modem service in market
penetration.
Adding regulatory requirements that increase the cost for
the incumbent and/or artificially reduce the cost to competitors will dampen
ILEC investment in DSL facilities.