Thursday, July 2, 2020

Public Policy is Devilishly Hard Stuff

Public policy success always is harder than you might think, if only because the causal relationships between a policy and an intended outcome are tough to confirm, and often because unintended consequences are common as well. At other times policy failures are hard to diagnose or predict. But policy failure rates arguably are fairly high, despite good intentions. 


An examination of a recent program to increase broadband internet access adoption and quality might provide an example. “we find no positive effect on home broadband adoption from programs funded by the Broadband Technology Opportunity Program (‘BTOP’),” say economists George Ford,  T. Randolph Beard and Michael Stern. 


BTOP, which added about $4.7 billion to ongoing efforts to supply access to the estimated six percent of U.S. households without terrestrial network access to internet access at a minimum of 25 Mbps, seems to have had no effect. 


“We find no effect of the BTOP programs on home broadband adoption,” the economists say. “The evaluation of BTOP and similar programs has been done before. As for BTOP generally, econometric analysis by Hauge and Prieger (2015) found that the effect of the BTOP “stimulus spending on broadband adoption may well be zero.”


Another study found the “program had no significant impact on broadband adoption rates.” 


That is not to say success, measured as service adoption, is impossible. Comcast’s program for low-income customers seems to have added as many as eight million households. Generally speaking, lower prices tend to spur higher buying rates for any desired product. The issue is that many “non-buyers” of internet access have reasons for not buying that are not strongly affected by price reductions.


“Though using an admittedly crude calculation, Rosston and Wallsten (2019) estimate the own-price elasticity of demand for broadband (for low-income households) to be only about 0.10 to 0.13. A 10 percent reduction in price only increases subscriptions by about one percent,” the authors say. Other studies suggest similar low price elasticity. 


“It does not appear that price is the primary reason for non-adoption,” they conclude. According to U.S. Census Department surveys, most people who do not buy internet access report they do so because they “do not need it.” Perhaps only half a percent of non-buyers say “price” is the reason they do not buy. 


source: Phoenix Center


One might well draw the conclusion that the drive to make such access available is fully consistent with our presumed general positions on equity: everyone should be able to avail themselves of internet access. That is perhaps an obviously different goal from “everybody uses the internet,” which is a choice individuals make. 


It is worth noting that individuals also vary in the means they use to satisfy that need. A significant percentage of consumers consciously choose to buy mobile access rather than fixed access, as their sole form of access. 


And some people, especially some older people, might never decide they “need” the internet. That is a generational issue that fixed itself with time. There was a time when many older people believed they did not need linear video services. Many more might believe they do not need streaming video, either. Those demand profiles change over time. 


The point is that public policy is a devilishly complicated endeavor. Even well-meaning policy goals may miss the mark. Ensuring that everyone has quality fixed network internet access seems a well-established and rational policy aim. 


We might still find that some people do not wish to avail themselves of such services, even when price is not a barrier, especially when substitutes (mobile access) are available.


Work from Home Forever?

A reasonable number of observers--maybe even most--seem comfortable with the notion that huge numbers of workers, kept home because of the Covid-19 pandemic, will “never” return to former work arrangements. Some of us are pretty sure the underlying trends in place before the pandemic will reassert themselves over a couple years, perhaps taking as long as five years to do so in all cases. 

source: eMarketer


To be sure, 44 percent of workers say they do not wish to work from home, ever. About 12 percent say they would rather do so essentially all the time. Another 18 percent would prefer to work from home three to four days a week (roughly half to 80 percent of the time). More than a quarter of all surveyed workers would prefer to work from home 20 percent to 40 percent of the time.


What remains unclear is what percentage of actual jobs, and what percentage of firms, actually believe that can be done with no downside.


Often No Difference Between Unlimited and Metered Usage Plans

Comcast, in reinstituting its monthly usage cap, which had been waived in response to the stay-at-home orders caused by the Covid-19 pandemic. Where the usage cap had been set at 1 terabyte, now Xfinity internet metered plans have a limit of 1.2 terabytes. As often is the case, the practical difference between an “unlimited” usage plan and a plan with a high usage allowance is nonexistent. 


In other words, if typical monthly usage ranges between 250 gigabytes to 350 GB per month, a usage cap of 1.2 TB is effectively four to six times more than ever is required, so effectively “unlimited.”  


source: OpenVault


Many people argue that any pricing policy other than “unlimited” is somehow unfair. Perhaps this is an expectation created by the ways people come to experience use of the internet, with many free to use apps supported by advertising revenue models, with subsidized usage at schools and public Wi-Fi hotspots. 


Most products, though, are priced based on usage or volume: clothing, shoes, water, trash collection, groceries, gasoline and other fuels, electricity, airline tickets, dental services, data storage or compute cycles. 


Many refer to internet access as a “utility.” There often seems to be an unstated implication that internet access therefore should be free, low cost or unlimited in terms of use. But no other utilities are priced that way. They all are usage based, and for good reasons. Price is a tool for encouraging people not to waste expensive or carbon-impactful resources.


Monday, June 29, 2020

5G Economic Impact?

It is a no-brainer that 5G economic impact will be somewhat substantial over the next decade, if only because communications is a significant portion of global economic activity all the time. In 2018, for example, mobility by itself represented nearly five percent of global gross domestic product, by some estimates.


Other estimates often peg all communications spending at about  three percent of GDP to 3.5 percent of GDP.


source: Researchgate


Most economic assessments attempt to include the related economic benefits, in addition to the direct benefits. The multiplier might be in the range of $5 in benefit from every $1 in telecom spending. 


Still, direct impact is substantial. If global GDP is $142 trillion, then 3.5 percent in direct telecom spending is $5 trillion. Mobility is not all of telecom spending, but likely represents 65 percent or so. In that case, 5G might be included in the $3.25 trillion, mobility generates. But, of course, not all spending is on 5G. So reduce 5G share to perhaps half and 5G might represent $1.6 trillion in revenue.

It is nothing to dismiss, but is a far cry from the $7.5 trillion some estimate. 


Thursday, June 25, 2020

Despite Declining Demand, U.S. Local Phone Service Prices are Rising

As a rule, retail and wholesale prices of connectivity products tend to drop with time, much as prices for computing and storage also do. But the trend is not uniform. Prices for some products rise, even if the overall trend is for lower prices. 


In the U.S. consumer market, linear video subscription prices have increased almost yearly for decades. In U.S. business markets, private line prices climbed after deregulation but then began to fall about 2012 as demand shifted to ethernet access services. 


Consumers might have a sense that internet access prices have increased, but U.S. internet access prices fell between 2004 and 2020, according to the U.S. Bureau of Labor Statistics. Using 2004 prices as the benchmark, prices in 2020 were about 61.5 percent of 2004 levels, according to BLS data. 


source; BLS


That same trend also operates globally, as a rule, according to the Alliance for Affordable Internet, even when looking at mobile data, which generally is more expensive than fixed network data. 


By way of comparison, private line services purchased by businesses and other organizations have spiked since about 1995, but in 2020 remain just a percentage point above 1995 levels. That is likely because demand has largely shifted to ethernet-based access services.  


source: BLS


Traditional local phone service prices since deregulation have risen about 45 percent, which might be surprising. What happened is that business profits, which once subsidized consumer services, substantially decreased, forcing consumer prices to reflect more of the actual cost of providing those services. 


Also, a more-recent trend is that demand has steadily decreased since about 2000, so the costs of the network essentially are spread over a much-smaller base of customers. That tends to work against price decreases. 


source: BLS


5G Health Issues from Millimeter Wave "Very Low" to "Nonexistent"

Health issues caused by 5G mobile networks are “very low, if they exist at all,” concludes a  group of health experts who study environmental and health issues associated with electromagnetic exposures from across the non-ionizing spectrum. 


“The likelihood of yet unknown health hazards at exposure levels within current exposure limits is considered to be very low, if they exist at all,” they say. “We anticipate that in all cases, exposure levels will remain well below major international exposure limits and that network operators will be aware of their obligation to maintain their systems within compliant operating parameters. 


“When exposure levels are maintained below current exposure limits, neither health agencies nor guideline/standards setting organizations have identified hazards from exposure to millimeter waves or RF signals in lower frequency bands used in previous generation technologies,” the group says. 


“First, unlike lower frequency fields, MMW (millimeter wave signals) do not penetrate beyond the outer skin layers and thus do not expose inner tissues to MMW,” they point out.  “Second, current research indicates that overall levels of exposure to RF are unlikely to be significantly altered by 5G, and exposure will continue to originate mostly from the “uplink” signals from one’s own device (as they do now).”


“Third, exposure levels in publicly accessible spaces will remain well below exposure limits established by international guideline and standard setting organizations, including ICNIRP and IEEE,” they add. 


Traditionally, the concern with non-ionizing radiation of the type routinely used by mobile networks is tissue heating. But “whole-body heating is not a concern for millimeter wave exposure because the deposition of RF energy is confined to the outermost layers of the body.”


Will We Really See a Change in Growth Rate for Work from Home?

Most observers seem certain that work from home trends will get a permanent boost from Covid-19 experiences. The only real question is how big a change might occur, as WFH has slowly been growing for decades. As with other trends, the pandemic might accelerate an ongoing trend. The magnitude is the issue. 


Remote work is  distinct from “work from home full time,” has a few meanings. It can refer to those full-time employees of a company who telecommute, rather than work on site.  It includes organization employees who work from home at least some of the time, travel for work or bring work home. 


But it also includes home-based workers. Those are very different use cases. 


By some estimates, as much as 17 percent of workers  essentially are full time WFH. In other cases, including those who telecommute a few times a month, the percentage of workers doing WFH is as low as five to six percent. 


But if you count traveling employees who sometimes work outside the office, possibly 63 percent of all workers sometimes work from outside the office. 

source: SlideModel


But many jobs cannot be performed at home, and that might include as much as 63 percent of all U.S. jobs, for example. To that one might add work done by home-based businesses. 


“According to the 2018 American Time Use Survey, less than a quarter of all full-time workers work at all from home on an average day, and even those workers typically spend well less than half of their working hours at home,” say economists Jonathan Dingel and Brent Nieman. 


Doubtless all the types of remote work, telecommuting and work from home will get an extra boost after the pandemic. The issue is whether the growth curve changes enough to notice. Many suppliers who benefit from WFH hope so.


But lots of changes are fairly short lived, as business and consumer behavior might suggest after the internet bubble burst and Great Recession of 2008. Lasting impact can be hard to spot, as prior trends simply reasserted themselves.


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