World on track for 11-degree temperature rise

The chief economist for the International Energy Agency, the group first formed to respond to the oil crisis in the 1970′s, talks climate change.

According to the IEA’s most recent analysis, heat-trapping emissions from the world’s energy infrastructure will lead to a 2-degree Celsius increase in the Earth’s temperature that, as more capacity is added to the system, will climb to 6 degrees Celsius of warming by 2100.

Unless there is a shift away from some of the fossil fuel energy now used for electricity generation and transportation, Birol said, “the world is perfectly on track for a six-degree Celsius increase in temperature.

“Everybody, even the schoolchildren, knows this is a catastrophe for all of us,” he said at the Carnegie Endowment for International Peace.

Happy Tuesday!

A generational shift in driving?

Sightline Daily looks at two data points from the National Household Transportation Survey:

Among older folks, driving didn’t change that much between the two studies. But among younger Americans, driving habits changed radically: folks between the ages of 20 and 40 drove far less in 2008 than their counterparts did in 2001.

This is perhaps the most compelling piece of evidence I’ve seen suggesting that there’s been a profound generational shift in America’s driving habits.

That doesn’t exhaust the analysis, of course. Some portion of this trend may be simple economics: the recession of 2008 may have hit younger folks a bit harder than the recession of 2001. (The fact that both surveys were taken in the midst of a recession was just pure dumb luck.) And there are still all sorts of questions about what’s at the root of this trend: is it young folks substituting life online for life behind the wheel?  Environmental concerns dampening their enthusiasm for cars? More young people choosing to live car-lite city lifestyles? I’m sure there are dozens of theories out there, and probably many that have a grain of truth.

And then there’s the anomaly of 50-54 year olds, who looked more like 30-somethings than 50 or 60 year olds. Is that just a data glitch, or a real trend?

Regardless, the evidence is pretty compelling for a broad generational shift:  on average, folks under 40 are driving less than their counterparts from previous years. And if that trend keeps up, it will mean less and less driving per capita, as today’s low-mileage 20- and 30-somethings hit their peak driving years.

I’d say the 2008 recession did hit young people harder, as youth employment is at an all-time low.  Minnesota may have hit “peak travel” in 2004.

How the bicycle economy can help us beat the energy crisis

Elly Blue at Grist has a very interesting series on “bikenomics”, exploring the impact of bicycling on economics, both micro and macro.  Her post on the economic case for on-street bike parking is great, and should be made into a flyer and sent to all small businesses in Minneapolis.  Her latest post deals with “the energy crisis”, meaning generally addiction to oil, high gas prices, and environmental externalities of fossil fuel use.

There’s no easy way out at this point. But if we approach energy as a transportation issue rather than a geopolitical one, we can at least start to see a way through it.

Instead of pushing gas prices back to even more artificial lows, we need to invest that money that is normally all tied up in oil into bikes … and places to ride them.

Bicycling makes a lot of sense in a landscape built for cars. Bikes are fast and flexible enough to fill the gap between transforming spread-out driving destinations to walkable, accessible communities. With 40 percent of our driving trips spanning less than two miles, the distances are feasible — so long as the roads aren’t designed to be terrifying.

It takes minimal investments, mostly in mitigating the effects of sharing space with motor vehicles, for bicycling to almost overnight become a convenient and attractive choice for many, many people.

She does conclude by saying that nothing can save us from our energy crisis (although the bike will help us get through it with “grace”).  But how much impact could it really have?  The statistic she cites – 40 percent of our driving trips span less than two miles – seems amazing.  What if we could convert some of those trips of that to a bike or walking?

According to the Metropolitan Council’s latest Transportation Behavior Inventory survey, the average household makes 10.3 motorized trips per day. Perhaps 9 of these trips include an automobile.  3.6 trips per day (40 percent of 9) at 2 miles is 7.2 miles per day.  Using average mileage, that is 116 gallons or $465 per year per household (at today’s gas prices).  Not a huge amount, but enough for perhaps a nice weekend vacation with the family.  As a region though, that’s about $500 million per year.  Not too shabby.  Plus, that $500 million isn’t going to countries we don’t like, much of it will likely circulate in the local economy.  That’s also 130 million fewer gallons of gasoline burned and 1 million fewer metric tons of CO2 released into the atmosphere, which is about 5 percent of the emissions from gasoline in Minnesota every year.

So if we can take the shortest of our short trips by bike instead of car, will we have an impact?  Not huge, but definitely measurable.  Of course, the above are numbers for just a few of the benefits, Blue offers many more.  I feel out of my depth trying to answer questions about if and how we could do it, but the most recent numbers for the Twin Cities show only cycling and telecommuting growing in mode share, so I’d venture an “it’s possible”.

America is stimulated! Minnesota could get $9.1 billion? *updated*

The Strib reports that Minnesota could get $91 $9.1 billion of the $787 billion stimulus bill signed by President Obama today.  The Business Journal says we’ll get the 19th most jobs among the 50 states, with 66,000 new ones coming our way.  Wisconsin keeps Paul Bunyan’s axe with 70,000 jobs.

I know some people that could use a job, or get back 20% of their current job right now.  Let’s get this thing going.

David Brooks calls for major infrastructure initiative (may be a socialist sympathizer)

Seriously though, it seems a lot of smart people out there are calling for the next stimulus to be about reinvestment in public goods. Others disagree.  Perhaps we need reinvestment in infrastructure just to remain competitive globally.

A major infrastructure initiative would create jobs for the less-educated workers who have been hit hardest by the transition to an information economy. It would allow the U.S. to return to the fundamentals. There is a real danger that the U.S. is going to leap from one over-consuming era to another, from one finance-led bubble to another. Focusing on infrastructure would at least get us thinking about the real economy, asking hard questions about what will increase real productivity, helping people who are expanding companies rather than hedge funds.

David Brooks: A National Mobility Project