Thoughts

28
May

2012

Loss Aversion in Public Transportation

When a public transit line is put out of service for a period of time for upgrades we lose the ability to use that line. It doesn’t matter how much better the line will perform in the future, we still get angry and frustrated because we value the loss of our line more than we value the increased service in the future.

Or when we consider congestion pricing on roads, we enrage drivers who lose the privilege of free access to roads. Doesn’t matter that the roads will be clearer, thus creating substantial time savings. Drivers will still resist the change because they value the perceived right to free roads (and the tolls they avoid) more than than the value of decreased commuting times in the future.

Or when we claim a traffic lane for public transportation, widened sidewalks or bike lanes we further anger drivers who’ve lost precious road space. And again, it doesn’t matter that those concessions will make urban mobility generally better for everyone – including the drivers. Ironically, even if the loss of road space will ultimately lead to increased mobility, those drivers will lament the loss of geography far more than the increased mobility.

And when we remove or change locations of a bus or streetcar stop we often find our plans scuttled by a vocal group of residents who are forced by our policy to walk an additional two minutes from their house to their stop. Doesn’t matter that such a shift will decrease travel times for everyone along the route significantly. Doesn’t even matter that the policy decreases travel times for the wronged residents because these residents value those two minutes in the present they know far more than the imagined time savings in an uncertain future.

The phenomenon described above is known in economics circles as loss aversion and refers quite simply to people’s preference of avoiding losses over acquiring gains. Doesn’t matter if the gain is greater than the loss, people will still opt to avoid the loss.

It’s a phenomenon we don’t tend to apply to the field of public transportation planning all that often. But maybe we should.

In transport planning we sometimes ignore the human component of what we’re trying to accomplish. We get angry when what appears to be a completely logical and beneficial plan gets derailed (sorry) by a vocal minority who just can’t seem to understand the multitude of benefits our plan provides.

And that’s our mistake in thinking, not theirs’. You can always spot the frustrated policy-maker or transport planner, done-in by his own misunderstanding of the human condition, when they complain about people “just not understanding.

It’s not that people don’t understand your plans, it’s that you don’t understand people.

It’s not that people don’t understand – it’s that they don’t care. Or maybe it’s not that they don’t care, it’s that they don’t value what you value. Quite simply, people value whatever they’re about to lose far more than what they’re about to gain. This isn’t about nimbyism or short-sightedness or the ignorant, unwashed masses; this is simply a case of human beings behaving like human beings.

It may seem illogical, but that’s they way it is.

Logical or not, that’s people. Deal with it.

14
May

2012

Why Wheeled Luggage Is Important

Image by flickr user Andrew Stawarz.

Ask yourself a quick question:

How long have suitcases, trunks and luggage existed for?

The answer – of course – is almost hopelessly elusive. Luggage, in some form, has been around since humans have been travelling.

Knowing when the first person slapped together an ancient ancestor of Samsonite is impossible to determine. But we can make a reasonable guess and assume luggage has been around for at least a few thousand years – probably more. I don’t think anyone would challenge that assertion.

Now ask yourself a second quick question:

When did someone decide to put wheels on luggage? The answer might surprise you.

Bernard D. Sadow holds the United States’ first patent for “Rolling Luggage” and it was issued in 1972. The so-called “Rollaboard” with telescoping handle, meanwhile, was invented in 1987 by Robert Plath.

In other words, what are arguably the two greatest innovations in the industry of personal material transport only occurred within the last 40 years – for a product/industry that’s existed for thousands of years.

Weirder still? Fashioning a wheeled trunk or suitcase requires little in the way of advanced mechanics, technology or know-how. It simply required wheels. Your 8 year old cousin could build one over the course of a Sunday afternoon. There’s no genius involved here.

I mention this solely to remind people how long change can take – and how utterly illogical the innovation process can be.

For every Google, Apple and Facebook that conquers the world in what seems like a heartbeat; there are those innovations, ideas and technologies that take (quite literally) millennia to come into being. Cable transit (to bring this back to home) has existed since at least 250 B.C. Strangely though, we’ve only started seeing it within the last generation as actual public transit.

The key is to understand the market conditions that (dis)favour your idea, technology or product and figure out if what you’ve got is wheeled luggage or Facebook. Likely, you’ve got something somewhere in between those extremes and it’s essential to understand how close to uptake the idea is – then plan your strategies and tactics accordingly.

21
Mar

2012

Aerial Rapid Transit – Adding Flying Vehicles to the Mix

The Terrafugia, priced at $279,000, is on pace to become the world's first commercially available "flying car". Image from Times.

Over the past week, we’ve received a lot of attention about: Driver Assisted Cars – On the Brink of a Transport Revolution? Yesterday, Christian made an insightful and thought-provoking comment about how some standard airplane technologies, such as the GPS, tend to appear in cars 15-20 years later.

But what about the ability to fly…

Science-fiction shows have long depicted flying cars as man-kind’s future transport mode of choice. With the growing concerns over issues related to oil scarcity, safety measures, increasing congestion, government regulations and much more, could the flying car be the logical next step forward from existing terrestrial forms of transport?

Automated flight controls replaces manual operations and enable pilots to operate planes in "highways in the sky". Image from the Economist.

Unlike an automobile, planes are expensive to own and difficult to operate (although this could change in the future) — not to mention the training needed to safely operate an aircraft. Given all of this, it is unlikely that every person will be able to afford and operate their own their own flying vehicle. Even the inventor of the Hoverbike, Chris Malloy was quoted as saying, “Most people can’t parallel park, so I can’t see most people owning one of these without killing themselves.”

Yet, commercial planes have been around for decades and are used by millions of people. Adopt this model to public transit, and you’ve got yourself an aerial mass transit vehicle, yes?

Understandably this would require certain conditions — extreme traffic congestion, large upper-middle income class, continued rapid pace of technological innovation and etc. — but maybe a fleet of flying buses will be plying our skies sometime in the not too distant future. Micro-airports could be built in designated spots around a city’s periphery and downtown which offer passengers quick and convenient access to a variety of activity centres.

In some ways this is already happening. Members of the elite class in Sao Paulo, Brazil often fly around in one of the over 400 helicopters that jump from building to building, high above the chaotic traffic jams below.

As technologies continue to incorporate new modes of travel, the standards will also shift. Maybe someday our Aerial Rapid Transit nomenclature schema will include flying transit vehicles.

14
Mar

2012

Driver Assisted Cars – On the brink of a transport revolution?

The Volvo v40 offers an innovative "City Safety" system which includes features such as automated braking, pedestrian airbags and much more. Image from Autoworld.

Ever increasing urban populations are leading cities to focus more heavily on improving public transit infrastructure through the construction of rail, bus, and even cable lines. With such an extensive road network in North America, many cities and states find it difficult to further invest in additional infrastructure. Still, car congestion ensues — an issue that is further compounded by human error and “phantom traffic jams“.

So is there a way to make driving safer, less infuriating, and most importantly, more efficient during peak hours? We’ve heard of the Google Driverless Cars but these vehicles are not scheduled to hit the roads anytime soon. When they do, the transition surely cannot be immediate. Most likely there will be an in between phase — some sort of half-automated car.

Take for example, the Volvo V40 and Ford B-Max minivan. These cars offer driver assist features such as automatic braking. According to the Economist, the Volvo V40 essentially drives itself in busy traffic with the ability to maintain a safe distance between itself and surrounding vehicles.

Vehicles that can automatically adjust their speeds may significantly improve traffic flow in gridlock. Imagine a gradual movement instead of the lurching stop-and-go traffic we are all accustomed to.

But what, (if any) impact does this technology have on public transit? If travelling in personal vehicles is easier and more comfortable in the future, all while utilizing existing road infrastructure, will the role of public transit become less significant?

Or maybe more importantly, will this technology change more than just car culture? Can we somehow integrate “driver assists” with motorized mass transit vehicles to improve operational efficiency?

This type of technological innovation could have huge implications on transit planning and transportation in the not-so-distant future, ultimately altering the way we think about transit and urban mobility.

08
Mar

2012

Urban Gondolas, Seattle, First Movers, Second Movers, Prisoners & Panspermia

Over at Seattle Transit Blog they’re having quite a lively debate about the merits (or demerits) of Matt Roewe’s proposed urban gondola system for Seattle.

Of the myriad of comments (most of which are incredibly well-thought out and reasoned), one in particular jumped out at me:

“Unfortunately, we do not want to be the first United States city to give this a shot. For better or for worse, the speed and thrift of the Medellín and Caracas projects were made possible by lack of political openness in both places, by less stringent engineering-study requirements, by the perception that the lines’ constituents are so poor as to be expendable (or at least non-litigious) in case of a mishap.

There are no worthy urban examples in the First World. Roosevelt Island comes the closest, but it takes a very different form than the gondola-based system we would need here. Portland is irrelevant both because of the technology and because “hospital shuttle” is not a general-purpose transportation need. The London proposal is a condo-development gimmick and has no general-purpose demand either.

Basically, we do not want to be guinea pig here, spending a ton of feasibility-study money only to have the whole thing scuttled by… who knows… (a single air-rights lawsuit? a Congressional pissing match? an arbitrary FAA ruling?)

Our best bet is to wait until another U.S. city gives urban gondola a shot (probably a dying city vainly trying to snare tourists; those things always get green-lit faster than actual transit projects) in a way that happens to provide us enough “cover of precedent” to give ours a chance to actually get built.”

We often talk about this issue at lengths on The Gondola Project and have even gone so far as to name it the No City Wants to be First Problem.

It’s not a problem specific to gondolas – but of any new urban idea, technology, policy, program, innovation, whatever.

Notwithstanding the commenter’s staggeringly arrogant and paternalistic view of people in Caracas and Medellin, the problem essentially boils down to exactly what the commenter above describes. No city is going to stick their neck out and try something different without an established track record of success elsewhere first.

The problem is essentially a fusion of three concepts: The Prisoner’s DilemmaPanspermia and the First/Second Mover Advantage.

The Prisoner’s Dilemma is a well-known game theory model whereby individuals a largely forced by circumstance to co-operate because the risk involved in defecting from the norm is too great.

Panspermia, meanwhile, is the hypothesis that organisms capable of living in extreme environments (extremophiles) are able to carry life from one place to another despite the incredible risk involved. Implicit within the hypothesis is the idea that while the ability of an extremophile to transplant life from one place to another is incredibly unique and fraught with danger, once one extremophile completes the task he (she?) makes it much easier for everyone (thing?) else that comes after it.

Lastly the First Mover Advantage is the basic idea that a firm, individual or group is at an advantage over competitors when they “move first” to pioneer a new product, concept or idea. Which is all fine and well except that so-called “second movers” have the advantage of sitting back and watching the first mover spend great sums of time and money on things like market research, product development and general R&D. Second movers are basically free-riders.

Trouble is, without the first movers, there can never be second movers.

Slam those three things together and we get the No City Wants to be First Problem:

  • Cities A, B & C are all intrigued by a new transportation technology. Let’s call it the CableRailGryroCopter, because why not?
  • All three cities are unwilling to commit the time and resources (and risk the significant chance of humiliating public failure) to pursue it, reasoning that one of the other two cities will “move first” thereby allowing the other two to free-ride off of the other’s success (or failure).
  • The problem develops because all three are making a massive assumption that could very easily be wrong – that one of the others actually will move first.
  • Because all three make the incorrect assumption that one of the others will move first, no one moves first and no one ever gets to discover the benefits (or costs) of the CableRailGyroCopter.

While the the commenter’s thesis above is basically correct, it’s incredibly cynical and based on a faulty assumption. The assumption is that Seattle will build an urban gondola once another American city does first. The trouble is there’s at least a 50/50 chance that every other city in America is thinking exactly the same thing! 

The commenter wants Seattle to sit back and wait for some other ‘extremophile’ to do the heavy-lifting for Seattle so that Seattle can reduce their risk to the absolute minimum.

Rational? Sure, I guess. Noble and progressive? Not on your life.

Even worse, the fact that the heavy-lifting has already been done in places like Caracas, Medellin and Rio de Janeiro is deemed suspect not because of any objective analysis of fact but because the origin and source nations happen to be poor.

The ironic part of the whole thing is that due to the work of sites like Citytank and Seattle Transit Blog, Seattle is likely one of America’s most learned and knowledgeable cities about cable transit solutions – with severe topographical challenges to boot. The commenter above may not like it, but at the end of the day, Seattle already is the ‘extremophile’ America needs for cable transit to spread.

The last thing Seattle should do is cede that ground to someone else – especially because there’s no guarantee that “someone else” even exists or will in the near future.

To reiterate, this isn’t just about gondolas – it’s about anything.

Any city that’s at the cutting edge of knowledge regarding anything that could perhaps improve the health of cities across the world has a moral obligation and duty to pursue that knowledge to its logical conclusion. That’s because in our increasingly globalized world, our cities now have a duty not just to improve themselves and their citizens, but to improve each other as well.

If every major city on our continent understood that obligation and accepted that duty with vigour and enthusiasm, our cities would be all the better for it.

06
Mar

2012

Dual Mode Gondolas – Hook and Anchor

Over the past week and half, we’ve discussed two hybrid/dual-mode transit technologies – AutoTram and DMVs. To build on this topic, I was contemplating if such a concept could apply to Cable Propelled Transit (CPT). I asked myself: what if a gondola cabin could be both propelled from above and below?

Well, I decided to whip something up quickly today to demonstrate my design concept. If you’ll pardon my photoshop skills and the crude images, I’d like to briefly showcase a purely conceptual CPT idea, the Hook and Anchor (patent pending, but of course).

A vehicle that can travel both terrestrially and aerially can be advantageous in a city context. Image by Nicholas Chu, CUP Projects.

Imagine a detachable grip vehicle/cabin with the capability to “anchor” itself like a cable liner/cable car, but also have the ability to “hook” itself like a gondola. Would this idea solve some of complicated alignment and visual privacy issues often found in cities?

It is difficult to say at this time because this idea is so raw. But under the right circumstances, this theoretical configuration may mitigate some of the complex land use and settlement patterns seen in urban environments.

For example, this design may enable vehicles to manoeuvre themselves around complex turns and spaces in “anchor” mode but also soar above topographical (natural and man-made) challenges in “hook” mode. See hypothetical usage and illustration below.

In theory, a vehicle in "hook" mode can glide above urban obstacles such as intersections. Image by Nicholas Chu, CUP Projects.

Now I’m not an engineer, so I am unsure if this concept is technologically feasible. But I hope that this post and the ones preceding it, can help spur and initiate a conversation and discussion on how “simple” (I use that term loosely) technological innovations/changes can help us rethink transportation in cities.

I’d love to hear your thoughts and comments on such a concept. Possible? Impossible? Insane? Sane? Feel free to be brutally honest.

29
Feb

2012

Gondola Tunes

In Aspen you can play your iPod in a gondola. Just hope none of your friends want to listen to Nickelback... Image by The Ski Channel.

Commuting to work on public transit can give you a chance to catch up on sleep , read, do work, avoid the hassle of finding parking, etc etc. However, it can also be stressful — overcrowding, lack of personal space and unfamiliarity with transit routes can all be frustrating.

But now the Silver Queen Gondola in Aspen, Colorado may offer a simple improvement by letting riders play their own music. That’s right, each cabin features an onboard MP3 dock. One reason this works is because a gondola is a small, contained vehicle. While you’d never get an entire subway train to agree to a song or even genre of music, if you were commuting with a small group of friends or acquaintances,a consensus is most likely reached.

While this add-on is no panacea to the ills of riding transit and could potentially be a source of irritation to some passengers, it does demonstrate the opportunities for personalizing travel experiences, especially with CPT technology.

Who wouldn’t want to add a little fun and enjoyment to their daily commute? Now the only problem will be deciding on who’s Ipod to use…

Thanks goes to Anna Hill for informing us of this system. 

 

 

Related Posts Plugin for WordPress, Blogger...