What We Need

In Four Legs and a Tail I pondered what we need to get some action on climate. Over the holidays I heard Seamus Heaney on NPR. A story from his Nobel lecture came up, which I think rather poignantly illustrates the nature of the needed paradigm shift, in a different context:

One of the most harrowing moments in the whole history of the harrowing of the heart in Northern Ireland came when a minibus full of workers being driven home one January evening in 1976 was held up by armed and masked men and the occupants of the van ordered at gunpoint to line up at the side of the road. Then one of the masked executioners said to them, “Any Catholics among you, step out here”. As it happened, this particular group, with one exception, were all Protestants, so the presumption must have been that the masked men were Protestant paramilitaries about to carry out a tit-for-tat sectarian killing of the Catholic as the odd man out, the one who would have been presumed to be in sympathy with the IRA and all its actions. It was a terrible moment for him, caught between dread and witness, but he did make a motion to step forward. Then, the story goes, in that split second of decision, and in the relative cover of the winter evening darkness, he felt the hand of the Protestant worker next to him take his hand and squeeze it in a signal that said no, don’t move, we’ll not betray you, nobody need know what faith or party you belong to. All in vain, however, for the man stepped out of the line; but instead of finding a gun at his temple, he was thrown backward and away as the gunmen opened fire on those remaining in the line, for these were not Protestant terrorists, but members, presumably, of the Provisional IRA.

It is difficult at times to repress the thought that history is about as instructive as an abattoir; that Tacitus was right and that peace is merely the desolation left behind after the decisive operations of merciless power. I remember, for example, shocking myself with a thought I had about that friend who was imprisoned in the seventies upon suspicion of having been involved with a political murder: I shocked myself by thinking that even if he were guilty, he might still perhaps be helping the future to be born, breaking the repressive forms and liberating new potential in the only way that worked, that is to say the violent way – which therefore became, by extension, the right way. It was like a moment of exposure to interstellar cold, a reminder of the scary element, both inner and outer, in which human beings must envisage and conduct their lives. But it was only a moment. The birth of the future we desire is surely in the contraction which that terrified Catholic felt on the roadside when another hand gripped his hand, not in the gunfire that followed, so absolute and so desolate, if also so much a part of the music of what happens.

(Emphasis added)

We're All Going to Die

Well, at least me and a few fellow Montanans. There’s an earthquake swarm in Yellowstone right now. The supervolcano is sure to blow us all to Kingdom Come. This elk my wife met seems unconcerned though:

Elk pthpt

A guy at Wolfram made a nice visualization example out of the data, though it’s not exactly a gripping movie.

Electric Car Wisdumb

The current McKinsey Quarterly feature’s Andy Grove’s editorial, An electric plan for energy resilience. An excerpt:

We believe the United States should consider accelerating this movement by creating an industry of after-market retrofitters. What problems’”technical and economic’”would need to be solved in order to do that? With the help of a team of second-year graduate students in our Bass seminar at the Stanford Business School, we examined this question in the context of a proposed pilot program, whose aim would be to retrofit one million vehicles in three years. We felt that such a project would represent what in game theory is referred to as the ‘minimum winning game’: a significant step toward a long-term strategic objective (see sidebar, ‘Inside Andy’s real-world seminar’).

We estimate the price tag of such a pilot project to be around $10 billion, owing to the present high cost of batteries, which are around $10,000 each. One might expect such costs to drop as volume increases, but because this program is accelerated by design, we have to assume that batteries will remain expensive. Assuming an average gas price of $3 per gallon, the payback period to the owner of a retrofitted vehicle is at least ten years, not a strong economic incentive. But the benefits of this program’”testing and validating a key approach to energy resilience’”accrue to the well-being of the United States at large. As the general population is the predominant beneficiary, economic assistance flowing from everyone to vehicle owners, in the form of tax incentives, is justified.

There are different approaches to retrofitting vehicles. We favor GM’s Volt design, in which the car is directly driven by an electric motor. The vehicle’s existing gasoline engine is replaced by a smaller one, whose sole purpose is to generate electricity and recharge the battery. To simplify the retrofitting task, we would limit the scope of the program to six to ten Chevrolet, Ford, and Dodge models, selected on the basis of two criteria: low fuel efficiency and large numbers of vehicles on the road. Most of these vehicles would be SUVs, pick-ups, and vans.

There’s some wisdom in this proposal, particularly in the recognition that achieving an alt fuel vehicle transformation takes more than a few inventions; it requires changes in infrastructure, marketing, and a variety of other domains, each with bugs to be worked out:

Others wondered why we should bother retrofitting a million cars if that would deal only with a fraction of a percent of the existing cars. That’s one way to look at it. Another, which was the view our students took, is that it is important to strive to do enough conversions that we can encounter all the unknown unknowns, which in my experience characterize every new product or technology as it gets scaled into volume. Should it be 5 million? Should it only be 500,000? We picked a million as a number that is big enough to stress retrofitting capability, battery production capability, manufacturing issues and marketing issues. We described our aim as the ‘minimum winning game’ that would give us a platform from which we could scale further.

However, the retrofit idea strikes me as fundamentally flawed. Targeting low efficiency SUVs, pick-ups, and vans puts batteries exactly where they’d be least effective. If most such vehicles weren’t overweight, un-aerodynamic, saddled with lossy AWD, and bloated with power-hungry accessories, they’d already get decent fuel economy. Adding batteries to them is going to result in some combination of high cost, short range, and poor performance. That sounds like a sure way to poison the public perception of plug in electric vehicles.

RMI has been arguing for years that a coordinated set of chassis innovations could make powertrains with high cost-per-watt, like fuel cells, attractive. It’s no accident that that the only really successful hybrid vehicle (the Prius, responsible for over half of 2007 and 2008 hybrid sales) was designed from scratch. It gets its breakthrough mileage/performance combination from much more than a battery and motor. Lightweight materials, aerodynamics, low rolling resistance tires, and other innovations are also key.

I think Grove and his students are falling for a common fantasy: that technology will step up and allow us to drive exactly as we now do, fossil-free. I personally doubt that will happen. Arnold will probably be one of only a few to ever drive a hydrogen Hummer. The rest of us will have to recognize that if alt fuel vehicles are to accomplish anything really meaningful from an energy standpoint, they’ll be different, as will our land use, commuting, and travel habits.

With that in mind, we should be focusing on creating the new stuff, not fixing the old. That might mean the Chevy Volt, but it might also mean rail or telecommuting. Rather than setting up programs to achieve narrow goals, I’d rather see broad, credible signals (e.g., prices at the pump reflecting environmental and security values) guide the evolution of the new from the bottom up.

Four Legs and a Tail

An effective climate policy needs prices, technology, institutional rules, and preferences.

I’m continuously irked by calls for R&D to save us from climate change. Yes, we need it very badly, but it’s no panacea. Without other signals, like a price on carbon, technology isn’t going to do a lot. It’s a one-legged dog. True, we might get lucky with some magic bullet, but I’m not willing to count on that. An effective climate policy needs four legs:

  1. Prices
  2. Technology (the landscape of possibilities on which we make decisions)
  3. Institutional rules and procedures
  4. Preferences, operating within social networks

Continue reading “Four Legs and a Tail”