Archive for the ‘Broadband’ Category

Chronically Critical Broadband Country Comparisons

Friday, March 26th, 2010

With the release of the FCC’s National Broadband Plan, we continue to hear all sorts of depressing stories about the sorry state of American broadband Internet access. But is it true?

International comparisons in such a fast-moving arena as tech and communications are tough. I don’t pretend it is easy to boil down a hugely complex topic to one right answer, but I did have some critical things to say about a major recent report that got way too many things wrong. A new article by that report’s author singled out France as especially more advanced than the U.S. To cut through all the clutter of conflicting data and competing interpretations on broadband deployment, access, adoption, prices, and speeds, however, maybe a simple chart will help.

Here we compare network usage. Not advertised speeds, which are suspect. Not prices which can be distorted by the use of purchasing power parity (PPP). Not “penetration,” which is largely a function of income, urbanization, and geography. No, just simply, how much data traffic do various regions create and consume.

If U.S. networks were so backward — too sparse, too slow, too expensive — would Americans be generating 65% more network traffic per capita than their Western European counterparts?

Berkman’s Broadband Bungle

Tuesday, December 22nd, 2009

Professors at a leading research unit put suspect data into a bad model, fail to include crucial variables, and even manufacture the most central variable to deliver the hoped-for outcome.

Climate-gate? No, call it Berkman’s broadband bungle.

In October, Harvard’s Berkman Center for the Internet and Society delivered a report, commissioned by the Federal Communications Commission, comparing international broadband markets and policies. The report was to be a central component of the Administration’s new national broadband Internet policy, arriving in February 2010.

Just one problem. Actually many problems. The report botched its chief statistical model in half a dozen ways. It used loads of questionable data. It didn’t account for the unique market structure of U.S. broadband. It reversed the arrow of time in its country case studies. It ignored the high-profile history of open access regulation in the U.S. It didn’t conduct the literature review the FCC asked for. It excommunicated Switzerland . . . .

See my critique of this big report on international broadband at RealClearMarkets.

What price, broadband?

Thursday, September 3rd, 2009

See this new paper from economists Rob Shapiro and Kevin Hassett showing how artificial limits on varied pricing of broadband could severely forestall broadband adoption.

To the extent that lower-income and middle-income consumers are required to pay a greater share of network costs, we should expect a substantial delay in achieving universal broadband access. Our simulations suggest that spreading the costs equally among all consumers — the minority who use large amounts of bandwidth and the majority who use very little — will significantly slow the rate of adoption at the lower end of the income scale and extend the life of the digital divide.

If costs are shifted more heavily to those who use the most bandwidth and, therefore, are most responsible for driving up the cost of expanding network capabilities, the digital divergence among the races and among income groups can be eliminated much sooner.

Broadband benefit = $32 billion

Tuesday, July 14th, 2009

We recently estimated the dramatic gains in “consumer bandwidth” — our ability to communicate and take advantage of the Internet. So we note this new study from the Internet Innovation Alliance, written by economists Mark Dutz, Jonathan Orszag, and Robert Willig, that estimates a consumer surplus from U.S. residential broadband Internet access of $32 billion. “Consumer surplus” is the net benefit consumers enjoy, basically the additional value they receive from a product compared to what they pay.

Bandwidth caps: One hundred and one distractions

Thursday, April 30th, 2009

When Cablevision of New York announced this week it would begin offering broadband Internet service of 101 megabits per second for $99 per month, lots of people took notice. Which was the point.

Maybe the 101-megabit product is a good experiment. Maybe it will be successful. Maybe not. One hundred megabits per second is a lot, given today’s applications (and especially given cable’s broadcast tree-and-branch shared network topology). A hundred megabits, for example, could accommodate more than five fully uncompressed high-definition TV channels, or 10+ compressed HD streams. It’s difficult to imagine too many households finding a way today to consume that much bandwidth. Tomorrow is another question. The bottom line is that in addition to making a statement, Cablevision is probably mostly targeting the small business market with this product.

Far more perplexing than Cablevision’s strategy, however, was the reaction from groups like the reflexively critical Free Press:

We are encouraged by Cablevision’s plan to set a new high-speed bar of service for the cable industry. . . . this is a long overdue step in the right direction.

Free Press usually blasts any decision whatever by any network or media company. But by praising the 101-megabit experiment, Free Press is acknowledging the perfect legitimacy of charging variable prices for variable products. Pay more, get more. Pay less, get more affordably the type of service that will meet your needs the vast majority of the time. (more…)

Bandwidth and QoS: Much ado about something

Friday, April 24th, 2009

The supposed top finding of a new report commissioned by the British telecom regulator Ofcom is that we won’t need any QoS (quality of service) or traffic management to accommodate next generation video services, which are driving Internet traffic at consistently high annual growth rates of between 50% and 60%. TelecomTV One headlined, “Much ado about nothing: Internet CAN take video strain says UK study.” 

But the content of the Analysys Mason (AM) study, entitled “Delivering High Quality Video Services Online,” does not support either (1) the media headline — “Much ado about nothing,” which implies next generation services and brisk traffic growth don’t require much in the way of new technology or new investment to accommodate them — or (2) its own “finding” that QoS and traffic management aren’t needed to deliver these next generation content and services.

For example, AM acknowledges in one of its five key findings in the Executive Summary: 

innovative business models might be limited by regulation: if the ability to develop and deploy novel approaches was limited by new regulation, this might limit the potential for growth in online video services.

In fact, the very first key finding says:

A delay in the migration to 21CN-based bitstream products may have a negative impact on service providers that use current bitstream products, as growth in consumption of video services could be held back due to the prohibitive costs of backhaul capacity to support them on the legacy core network. We believe that the timely migration to 21CN will be important in enabling significant take-up of online video services at prices that are reasonable for consumers.

So very large investments in new technologies and platforms are needed, and new regulations that discourage this investment could delay crucial innovations on the edge. Sounds like much ado about something, something very big.  (more…)

Apples and Oranges

Friday, April 10th, 2009

Saul Hansell has done some good analysis of the broadband market (as I noted here), and I’m generally a big fan of the NYT’s Bits blog. But this item mixes cable TV apples with switched Internet oranges. And beyond that just misses the whole concept of products and prices.

Questioning whether Time Warner will be successful in its attempt to cap bandwidth usage on its broadband cable modem service — effectively raising the bandwidth pricing issue — Hansell writes:

I tried to explore the marginal costs with [Time Warner's] Mr. Hobbs. When someone decides to spend a day doing nothing but downloading every Jerry Lewis movie from BitTorrent, Time Warner doesn’t have to write a bigger check to anyone. Rather, as best as I can figure it, the costs are all about building the network equipment and buying long-haul bandwidth for peak capacity.

If that is true, the question of what is “fair” is somewhat more abstract than just saying someone who uses more should pay more. After all, people who watch more hours of cable television don’t pay more than those who don’t.

It’s also true that a restaurant patron who finishes his meal doesn’t pay more than someone who leaves half the same menu item on his plate. If he orders two bowls of soup, he gets more soup. He can’t order one bowl of soup and demand each of his five dining partners also be served for free. Pricing decisions depend upon the product and the granularity that is being offered. (more…)

Broadband bridges to where?

Wednesday, April 1st, 2009

See my new commentary on the new $7.2 billion broadband program in the Federal stimulus bill. I conclude that if we’re going to spend taxpayer money at all, we should take advantage of local knowledge:

Many states have already pinpointed the areas most in need of broadband infrastructure. Local companies and entrepreneurs are likely to best know where broadband needs to be deployed – and to aggressively deliver it with the most appropriate, cost-effective technology that meets the needs of the particular market. Using the  states as smart conduits is also likely to get the money to network builders more quickly.

And that

After falling seriously behind foreign nations in broadband and in our favored measure of “bandwidth-per-capita” in the early 2000s, the U.S. got its act together and is now on the right path. In the last decade, total U.S. broadband lines grew from around 5 million to over 120 million, while residential broadband grew from under 5 million to 75 million. By far the most important broadband policy point is not to discourage or distort the annual $60+ billion that private companies already invest.

Rare reason in the broadband debate

Thursday, March 12th, 2009

Calm and reasoned discussion in debates over broadband and Internet policy are rare. But Saul Hansell, in a series of posts at the NYTimes Bits blog, does an admirable job surveying international broadband comparisons. Here are parts I and II, with part III on the way. [Update: Here's part III. And here's a good previous post on "broadband stimulus."]

So far Hansell has asked two basic questions: Why is theirs faster? And why is theirs cheaper? “Theirs” being non-American broadband.

His answers: “Their” broadband is not too much faster than American broadband, at least not anymore. And their broadband is cheaper for a complicated set of reasons, but mostly because of government price controls that could hurt future investment and innovation in those nations that practice it. 

Ask America. We already tried it. But more on that later.

Hansell makes several nuanced points: (1) broadband speeds depend heavily on population density. The performance and cost of communications technologies are distance-sensitive. It’s much cheaper to deliver fast speeds in Asia’s big cities and Europe’s crowded plains than across America’s expanse. (2) Hansell also points to studies showing some speed-inflation in Europe and Asia. In other words, advertised speeds are often overstated. But most importantly, (3) Hansell echoes my basic point over the last couple years:

. . . Internet speeds in the United States are getting faster. Verizon is wiring half its territory with its FiOS service, which strings fiber optic cable to people’s homes. FiOS now offers 50 Mbps service and has the capacity to offer much faster speeds. As of the end of 2008, 4.1 million homes in the United States had fiber service, which puts the United States right behind Japan, which has brought fiber directly to 8.2 million homes, according to the Fiber to the Home Council. Much of what is called fiber broadband in Korea, Sweden and until recently Japan, only brings the fiber to the basement of apartment buildings or street-corner switch boxes.

AT&T is building out that sort of network for its U-Verse service, running fiber to small switching stations in neighborhoods, so that it can offer much faster DSL with data speed of up to 25 Mbps and and Internet video as well. And cable systems, which cover more than 90 percent of the country, are starting to deploy the next generation of Internet technology called Docsis 3.0. It can offer speeds of 50 Mbps. . . .

(more…)