2009/09/01

The Return of Gridlock

Anthony Downs (Brookings) wrote in his book Still Stuck in Traffic that a good recession is the best cure for congestion. Dude was right. Seems that gridlock may be on its way back to us...

2009/08/27

Locational Privacy

Andrew Blumberg and Peter Eckersley are right to be concerned about your privacy. They are wrong that GNSS-based road tolling systems naturally invade your privacy. They don't need to. In most countries, they won't be allowed to.

My reply to their concerns:

I agree absolutely that privacy, and specifically locational privacy should be guarded. ... In the EU (one of the regions that constrain our [GNSS-road-tollling system] designs), location data is generally not allowed to leave a vehicle in the case of the private automobile (not so for commercial vehicles – yet). This problem is easily solved by moving price map segments to the vehicle and calculating usage fees (based on time, location and place) inside the vehicle. In one extreme, what comes out of the vehicle is an encrypted message that effectively lists the road authorities to whom money is owed and how much – never when or where the vehicle used their infrastructure. In some jurisdictions, we are not permitted to re-use location data, in some we can build aggregate O-D maps as long as we destroy end point data that could be used for inferencing location.

However, even with these constraints a person living in Pennsylvania who takes a trip into New York might have on their bill, which is discoverable, a line that says they paid money to a New York road authority. Even if the bill does not disclose where or when the vehicle visited New York, it is still evident New York was visited. If this is a problem, do what is done in Singapore – pay in the vehicle with a smart card. All that remains to do in that case is to tell an enforcement authority that that vehicle has paid it’s bill, and no one needs to know it ever visited New York. Location data in the telematics memory can be deleted immediately on payment, and if the user has a prepaid account the location data can be deleted ongoingly, just like your Garmin forgot where you were a few seconds ago.

I submit that autonomous, self enforcing, satellite-based systems that pay privately and do NOT permit location data to escape, are most private – there is NO need to track vehicles for the purpose of road taxation any more than I should be tracked because I have a Garmin NUVI on my windshield. Tolling systems using license plates, RFID, DSRC are less private than properly designed GPS-based systems. It is these systems that we should watch, as well as the privacy design components of satellite-based systems.

2009/08/26

Do economists reach a conclusion on road pricing?

Robin Lindsey finds that on the main issue of using pricing to manage congestion, there is a strong consensus among economists working in the field. But there is little consensus on secondary issues—how to price road usage, whether to subsidize, whether to earmark revenues, whether to privatize. The conclusions at page 384 on, are important to note. From...

2009/08/16

Hybrids, eh?

So far, the edge hybrids promise isn't. As with a lot of things that lay claim to green-guilt, hybrid hype probably uses more pulp that it saves in GHG.

First, a UBC prof criticizes rebate programs that encourage the purchase of hybrids:

Hybrid vehicles produce scant environmental benefits, high cost

“If the intention of rebate programs is to replace gas guzzlers with hybrids, they are failing,” says Ambarish Chandra, a professor at UBC’s Sauder School of Business and study co-author. He says large vehicle sales have risen steadily since the introduction of hybrid rebates.

The study finds that hybrid sales have come largely at the expense of small, relatively fuel-efficient, conventional cars, rather than large SUVs, trucks and vans, which produce substantially greater carbon emissions.


“People are choosing hybrids over similarly priced small- and medium-sized conventional cars, which are not far behind hybrids for fuel efficiency and emissions,” says Chandra. “The reductions in carbon emissions are therefore not great."

Then Seth Zeren over at World Changing starts off a parking article by asking When does a Prius have the same environmental impact as a Hummer? and answers: "The 95 percent of the time it’s parked."

And to cap it off, my favorite London Congestion Charge non-supporter, supporter Mayor Boris Johnson is reported by ITS International to be up some new and inconvenient truths.

Review of London congestion charge rules
Monday 10 August 2009

The Mayor of London, Boris Johnson, and Transport for London (TfL) have announced a review of existing exemptions from the congestion charge for motorists coming into central London, due to increasing pressure from campaigners that the current system is unfair. At present, only electric and hybrid cars are exempt from the charge, while many petrol and diesel-powered cars now have lower carbon emissions than hybrids due to significant advances in technology.

There are 20 non-hybrid cars with lower emissions than a second generation Toyota Prius, which emits 105g/km of CO2. The new Ford Fiesta, meanwhile, emits just 98g/km and the Volvo C30 104g/km. However, there are also hybrids that are exempt but have much higher emissions than most normal cars, such as the Lexus RH450x (148g/km) and GS300 (226g/km). Johnson said that he and TfL are considering changing the exemption rules so that the congestion charge is based on actual emissions, rather than technology.
I am all for more efficient and/or cleaner energy sources. But how will the gas-tax fare by the time we get there?

2009/08/11

Resisting the increase in motor fuel tax

After my critique of Congressman Oberstar’s highway revenue comments at Humphrey, a colleague wrote:
… I believe that your support for a VMT based fee and your opposition to increasing the motor fuel tax (a view you share with Ed Regan as a recent article noted and quoted), in my view, are deficient as they fail to relate to goals and objectives. What are you trying to achieve? For example, would a VMT based tax discourage use of petroleum for motor fuel? Would it help get rid of polluting clunkers? Etc. - MH
My objective is to most effectively achieve the tax shift from gas-use to road-use. But my utopia and the US surface transport reality are two different places. There are three ways to argue the “tax the road” vs “tax the fuel” conundrum in the immediate, US circumstance.

Tax the road
This argument, repeated ad infinitum, says that paying by time-of-day, distance, place and vehicle type (IF private, secure and affordable to collect) is the “economic-man” solution – i.e., economically optimal. This needn't be repeated, because the creeping, green-force, electrification of our fleet will turn the tax-ship, rather than the platitudinous Adam Smith arguments. In other words, Obama’s investment in battery technology will do more to force the TDM-pricing-solution than any bleating blogger.

Realistically, “tax the road” – i.e., “tax all the roads, everywhere” – while feasible technically by 2011 (in my opinion, and using now-developed technology), is not feasible logistically for perhaps 3 or 5 years, more importantly, it will not be feasible politically in a single, wrenching shift, ever. The Dutch shift is five years long, hasn’t started, its jury is out, and Holland ain’t America. Even, if I was the president of the United States and both the house and senate were all of my party, it would still take me ten years for the full shift. So “big picture” VMT charging is for the next administration (or the next, or the next, as Oberstar so clearly pointed out in a part I did not transcribe). So while I, Ed Regan and many others may strongly favor this solution, we have not found a convincing path to get there, yet.

And the total progress made since the February 2009 release of the NSTIFC report, taking everything into account, has been zero (not including any incremental profits realized by the pulp and paper industry…).

Tax the gas a bit more
Not only is this the most transparent route and the fairest in the immediate circumstance and it is the one that will happen after about two or three more general fund bailouts – i.e., circa 2011.

Every gas tax increase, every RFID gantry that is installed, and every general-fund bail-out begged and granted, cements the wrong tax architecture in place and delays the day of solution. As Mary Peters put it: “Relying on the gas tax is like relying on cardboard to keep the rain out – the longer you use it the less it works.”

General Fund Bailout
This is the easiest, most uncomplicated, and now-habitual route. It is the one we will use this time and twice more, before a sufficient number of people get that it is unsustainable AND that the problem is not going away.

And I hope President Obama makes me eat my words in his second term.

As to discouraging the use of petroleum-based fuels and clunkers, this is handled by setting different road use fees for different vehicle types -- when the time comes. And if you must, you can still provide incentives.

2009/08/08

Oberstar at Humphrey Institute August 2009

Congressman Oberstar, Chairman of the House Transportation and Infrastructure Committee, spoke at length at the Humphrey Institute on August 5, 2009. A video of Getting America to Work: Opportunities and Challenge in Transportation Policy is here.

After his talk, Congressman Oberstar was interviewed by Lawrence Jacobs, Director of the Humphrey Institute Center for the Study of Politics and Governance. Halfway through that (timemark 53:00), the ensuing few minutes make it clear that the fuel tax will likely be raised and that VMT taxes will be delayed – at least for the next couple of years…

Lawrence Jacobs: Let turn to the revenue issue – that is obviously the big question. There’s a structural deficit now in the … highway trust fund, because you’re getting less of the gas tax paying the needs… it’s partly good news, we have more fuel efficient cars out there, we’ve got alternative fuel sources, you’ve also got obviously less driving during a recession, and you’ve laid out some different options – you’re clearly leaving your own options open as to how things break down, but I’m curious: when you look at the White House, President Obama ran a campaign and they repeated it – he’s repeated just recently – that he’s unwilling to support taxes that land on Americans that earn less than $200,000 a year. Increasing the user fee – the tax on gas – would obviously fall on that part of the population. How’s that going to be resolved?

I found this $200,000 figure startling. VMT tax, if a revenue neutral replacement for fuel tax, is projected at less than $300/year/vehicle or $0 net average tax increase. At perhaps twice this – a net-new $300 – which is what some analysts think is actually needed to balance the books – is about what the average American spends on cigarettes per day. I am hard pressed to see how a driver earning a measly 100,000 per year would be thrown into poverty at a new $1 per day tax burden. Crazy as it seems, I would hazard that the projected savings of “several days” of annual idling in traffic for the average driver should more than offset the $300. What am I missing, here?

James Oberstar: That’s why I brought together all the interest groups, the user groups who have a stake in the outcome to get their input. The US Chamber of Congress testified at the Ways and Means Committee hearings in support of an increase in the user fee. The American Trucking Association has expressed their support for increase in the user fee, including indexing it to the construction cost index. The Association of General Contractors has done the same. Well, if the biggest business groups in America who support increasing user fee – gas tax – that takes away a great deal of the sting or the fear that the Administration has and will continue to have about the program. I’ve told the groups that they have to lead, because the White House isn’t. And they have to develop a consensus around an approach. And we have to take into account political realities but if the Chamber and the manufacturers and the Truckers Association and the Association of General Contractors, and all the building trades unions and the American Public Transit Association all come around in favor of a financing scheme then the White House problem is solved, the Senate problem is solved, we’ll move ahead and do this Bill.

LJ: Thank you. One of the options you mention briefly, and that’s gotten some attention in a variety of different communities is the idea of creating a tax on miles traveled. How do you view that issue? …I realize that’s something under consideration, there a lot of political forces on it… there are some that are really concerned that while this may deserve attention that it may also raise privacy issues because your gonna have the government tracking your travel … the miles. Do you see a way outta that or do you just kinda prefer to put that to a side and let it kinda simmer for a bit?

JO: That issue took on a life of its own. I simply mentioned it at a committee hearing, as one of a range of options being considered and one that had already been tested in Oregon, and it somehow took on a life of its own, that I was advocating it. I just laid it out … that this is one of a range of options that we ought to consider.

LJ: … and do you favor that option….

JO: … and I went on to say, which never was reported, that Oregon tried out the idea – 280 drivers – they found a number of concerns … the technology needed to be perfected. The Center of Transportation Studies here at the University of Minnesota, has tested a technology of their own using [making?], something the equivalent of a cell phone. Oregon said we need to protect privacy – that can be done by a certain computer technology. But it needs a wide scale, nationwide, test run. Well, that might take 3 or 4 years.

The significance of VMT is that it really does measure your use, each person’s use, of the roadway and impact on the roadway.

Now rural folks say, well, we travel longer distances so we might pay more. No. It would be calibrated to the existing gas tax raising similar revenue … as I said a little while ago … 50% of the vehicle miles traveled occur in urban centers, in metropolitan areas of the country. They’re the ones putting the most miles on. In rural areas – 70% of the national highway system is in rural areas – and much of that is used by trucks. Those are the kinds of issues that need to be weighed, evaluated, thought-through. And its too new a concept, too untested a concept, to advocate. We laid it out as one option. I don’t think at this time we should be terribly experimental with the funding. I think we need to stick with what we know has worked.

LJ: Well, here’s something we know that has worked, and that is general revenues. The Obama Administration has talked about pumping in perhaps 68 billion or 70 billion and relying on general revenues for some of the transportation…

JO: I think that would be a terrible mistake. We have had a long, sustained connection between the use of the roadway, revenues to sustain its construction and maintenance, and a trust fund that is protected against diversion to other governmental purposes. Once we slip over that divide and go into …

All in all, I can see Oberstar’s arguments, but I am sorely disappointed that he is distancing himself from VMT charging. Perhaps he needs to do that to force the gas tax increase that he clearly argues well for. Perhaps he recognizes that there are sufficient technology and trust issues that he risks embarrassment pushing a program now that still needs 4 or 5 years to develop. But I am certain that off camera, he knows well that funding through fuel taxes is even less unsustainable than funding through the general fund as fuel efficiency and alternate fuel sources continue to erode the current funding foundation. No amount of politics and no length of recession can stop the eventual collapse of the gas tax.

2009/07/24

GMAR

If you wonder how GPS, which you may know has some difficulties in built-up urban areas, will perform as a road-pricing meter, you will be happy to know that an international group of scientists is working to formalize performance metrics for this.

If people are writing international standards for this stuff does that mean we are getting close?

2009/06/18

Its all about the money, Virginia

In the US, road tolling and congestion pricing is not REALLY about congestion (or emissions).

Matt Rosenberg explains why Wyoming, the least congested state in the union, needs tolling.

And US DoT Secretary Lahood explains Highway Trust Fund 101 to the 400M transportation experts who live in the United States.


And here, above, from the Secretary's handy notes, you can see not only a picture of what running out of money looks like, but how the
picture has gotten worse a little each year over the four years shown. It is this year-over-year decline that is at issue, not the spot fixes of last year and the one required again this that are the issue. Those are just $8B symptoms.

Its payback time.

2009/06/14

Recombinant Market DNA

Energy and its generation, conservation, consumption, and taxation it so fundamental to human commerce that the changes we will see over the next two decades will be multifaceted, complex and profound. We consumers often think in terms of a series of singular changes. If gas costs rise, we’ll consider a more efficient car. As our commute takes longer, perhaps we’ll consider a nicer in-car audio system. As housing costs rise, we consider moving further from the center of the city.

Seldom do we take several things into account at once, because these changes are not all apparent to us at the same time. And the changes are not unidirectional. This fools us over and over. Last year, gas prices scared the hell out of us, then they came all the way back down. Housing prices have hovered steady in the past couple of years in Canada and even dipped wildly in the US.

Just as Detroit did not read the deeper signals from the 1973 oil-embargo (and continued not to read them for
35 years, so as to completely humble an American icon), we too can easily not read the signals that matter to our own personal eco-system. How many owners of 3-year old oversized vehicles do you know that were pleased with their purchase last year? How many people do you know who are getting really tired of their 40 minute commute that now averages 70 minutes each way?

And hey, it is not just you as a consumer who is not always reading the future clearly.

Let's look at four new mobility-related eco-systems.


Automotive energy eco-system

Modest-scale, vertical wind turbine technology works in a broad range of wind speeds. Ontario has new legislation permitting developers to incorporate wind and solar gener
ators whose production can feed into the power grid with feed-in tariffs higher than residential consumption tariffs. As that technology gets more efficient and when I can put in on my roof, I will be able to power my own electric car, another technology that is rapidly developing. What will happen when the next generation of personal-scaled power generation meets yet more progressive legislation regarding feed-in tariffs and in turn meets the reliable electric car? What changes when 3% or 7% of our personal automotive fleet is electrified? God help the gas tax when fleet electrification reaches 30%.

So who’s not reading the future, here? Any government who is not staring down the gas-tax real hard – a tax, by the way that is levied on just the thing we’d like everyone to stop using. I hope we don’t really need that tax, because it has already started to sunset.

Here at home, Ontario
’s Energy Ministry is very progressively driving us to more and greener energy – heck, Ontario Power Generation even advertises this on billboards for everyone who drives by: "Relax about oil, already! With our shining solution around the corner you can keep driving. You will just drive home, plug it in."

Perhaps even using your own generator.



And it is not going to cost $40 or $50 to fill up – especially if you can put a balancing amount back into the grid. We may be approaching near-free energy for private motor vehicles, once the power infrastructure is in place. In any case, even if reliably taxed, it is not going to replace $300 or $600 per year in road taxes.

But next door, over in the Ministry of Transportation, for the self-same Province, discussion of Road Pricing is verboten.

Cheap clean power, electric cars and road-user charging forms a new eco system. Energy, conveyance, and funding for the roads to get conveyed on. And you can be sure this new eco-system to be realized in the next 10 years will have impacts on jobs, power distribution, fueling stations, and many other secondary fallouts. Changing the automotive power plant changes a lot of things.


In-vehicle telematics eco-system

Dr. David Marples, a telematics expert from the Dutch company, Technolution, points to a fundamental error of thinking that many in the still-incubating GPS “road-use charging” industry make: they assume (actually “design as though”) road-use charging telematics systems will address only one function – time, distance and place (TDP) user fees. He is right for the private automotive market – there is no way we can spend a couple hundred dollars to collect a couple hundred dollars.

Marples makes the point that we will have more success if an in-car platform makes possible many dozens of applications for entertainment, traveler information and payment services. Just like the PC hosts thousands of compute applications your car will have a mobile compute platform likely forming a network node that Robin Chase often talks about and to which vendors can add standardized applications.

Road use payment services will be a key driver for this market. As the first few jurisdictions adopt mandatory GPS-based, TDP road-pricing, who cannot see the opportunity that Marples and Chase point to? Road pricing will drive this eco-system into cars, and the eco system will make the fact of TDP pricing far more palatable than would be a dedicated-use road-pricing device.

While this new eco-system is smaller than the automotive energy eco-system in disruptive scale, it will ripple past your dashboard creating or expanding related services markets. The total cost per automotive mile will creep up, as will your enjoyment, one may imagine. We’ve always preferred enjoying our cars, so this may allow you to tolerate congestion just a bit more, as Anthony Downs recommended to Congress in 2001:

… everyone should get used to being stuck in traffic some of the time. You should get a climate-controlled car with a stereo radio and tape deck and CD player, a hands-free telephone, a fax machine and even a microwave oven, and commute each day with someone you really like. Make it a part of your leisure life!


Mobile payment eco-system

The use of the cell phone for micro payments and mobile payments, already an old idea, is just now arriving in Canada. One of the likely ways road-use charging will be introduced will be to provide a body of related services and rewards to provide more carrot and less stick to help motorists over dramatic change of this tax-shift.

Two types of financial exchange include a road-use credit exchange system and shopping incentives related to parking.

A credit exchange assumes that everyone is entitled to a certain number of mobility credits which equates to a modest amount of free road access. Those people who use less than that amount can sell them in analogy to a cap and trade system.

Shopping incentives related to parking are analogous to the store or restaurant that says it will pay an amount of parking for you if you shop or eat at their location. Both of these incentive systems would be able to tap into the mobile payment eco-system, especially since the road-use payment systems are best serviced by telcos anyway.

Since the mobile payment eco-system pre-dates road use charging systems, I cannot argue that they will be “driven” by road pricing programs. However, the synergy will be good for both.



Mobility Housing-Location eco-system

While first response to a road pricing program may be complaint, immediate remedies include paying, using transit, or carpooling. In the medium term people who do not prefer to pay this way will telework, bike, get a smaller car, or even change jobs. But in the long term, people will begin to choose housing that minimizes automobile travel. In this eco-system, strongly precipitated by road pricing, real-estate values will shift. The cheap(er) home an hour from work will see a relative price fall and the smaller home or condo in the city will see a rise. This shift will be permanent and may predict a large number of related changes – far more than can be listed here. On the other hand this growing price differential can tend to counteract the congestion-effect of pricing programs, simply putting money saved by not commuting into a home or providing a cheaper home to a person who values his time less. Regardless, this will be a powerful new influencer on life style decisions.

While I outlined four different eco-systems, each sufficiently complex to make predictions a bit iffy, they actually combine to form a large new eco system that incorporates all of this and more. What is central to all of this recombinant market DNA is that changing the power plant for the private automobile changes taxation and together they will change everything else.

2020 will differ far more from 2000 than 2000 did from 1980.

2009/06/11

Is Cleantech biased?

I often view the investment category 'Cleantech' as biased toward consumption. I think there is a tendency toward doing the same with less energy rather than doing less of a thing. Buy food closer to home rather than eat less. Use a hybrid rather than a bike. This thinking also leads many cities, even Toronto, to spend more on cheap parking rather than on bike access, but that is another story.

Returning to the main point, since we wish to continue expanding economies and wealth, we prefer to do more with cleaner energy. Since many of our populations are growing, albeit the total is slowing, net world consumption is not slowing. Incremental thinking such as "recycle your pop can" or "make your SUV a hybrid" is insufficient to the task.

Continuing to consume and expand, but in a cleaner way is, of course, laudatory and critical. But much is merely incremental rather than disruptive. A tweak rather than a deep change. Often just a shuffling of deck chairs.

Kamal Hassan, CEO for Skymeter Corporation, makes a case for investing a new way to pay for consumption of carbon-based mobility -- paying for road use rather than fuel use. The intention of this technology is to have drivers drive less in peak hours, maybe even drive less altogether.

This is cleantech at its best.

Fortunately for Skymeter, this is exactly what the US Congress is prescribing for its congested, underfunded highways.

2009/05/22

Shining cities on a smarter planet

Guest blog from Kamal Hassan, Skymeter Corp.

In a recent post, IBM's CEO Sam Palmisano talks about the importance of cities. Getting specific, he points out what IBM can do for them.
... Thankfully, help is at hand, with intelligence being infused into the way cities work. It has tended to be been system-by-system so far, but it need not stop there. We now have the capacity to manage cities as the complex systems -- indeed, systems-of-systems -- that they are. And the current crisis in the world's economy offers an opportunity -- indeed, I believe, an imperative -- to do just that.

Look at the capabilities already being built into cities around the world. Transportation officials in Singapore, Brisbane and Stockholm are using smart systems to reduce both congestion and pollution…
Singapore, Brisbane and Stockholm are direct references road-pricing systems that IBM has in operation, in those cities.