Staff Contributors
Guest Contributors

Gas price roundup

Do gas prices affect behavior or not?

Posted by Clark Williams-Derry (Guest Contributor) at 3:33 PM on 18 May 2007

Despite record-setting gas prices, U.S. drivers haven't changed their gas-guzzling habits, says AP. Not only are we consuming as much as we always have, new vehicle sales seem to be tilting even more in favor of trucks than cars.

But wait, USA Today disagrees. They say that drivers are, in fact, starting to cut back on how much they drive -- a clear sign that higher gas prices are starting to bite.

Who's right? Who cares! Either way, the consumer response to massive increases in gas prices over the last five years has been teensy-tiny.

New studies are suggesting, in fact, that gas prices are even feebler in motivating changes in driving behavior than they used to be. It's not hard to guess at some reasons why. Gas is still incredibly cheap compared with our incomes (even 18 cents a mile is a bargain!). And more importantly, we've designed our cities and our lives so that many of us have no choice but to drive.

Which brings me to the last bit of news, this time from north of the border. Apparently, Vancouver, BC, has had a huge surge in transit ridership as gas prices have gone up. Vancouver is already the Northwest's transit leader, and the latest surge is likely to put them even further ahead.

Which suggests, perhaps, that the key to helping people cope with rising gas prices is to foster compact neighborhoods where cost-effective transit is an option. In Vancouver, many people have a choice if they don't want to pay for gas -- they can take a bus or a train. Unfortunately, not all of us are so lucky.

there is something in the data for everyone

I believe California has reduced consumption year-over-year.  If so, we can point to both higher than typical US prices as a factor, and also California programs benefiting hybrids, etc.

The gas price and income thing is tricky because while there are general patterns for energy use at various income levels (the famous "quintiles"), they aren't that straightforward.  People with higher income generally drive more miles, but factors like "do you have teenage children" often weigh more.

FWIW, I believe in tipping points, and while I only make fuzzy uncertain predictions ... I think it's possible that we'll see one.

It was after all a tipping point that produced the rapid change in energy use patterns at the end of the 70's and the early 80's.  It was not simply an extrapolation of what came before.

I don't know ...

... I always think there's something faintly absurd about waiting for gas prices to do all the work for us. It's just one lever for change, and not a very good one. As Clark keeps saying, gas prices can only change behavior if there's room for behavior to change. In today's U.S. cities, there just isn't a ton of wiggle room. Most people cannot cut their driving back substantially, at least not without drastic (and backlash-producing) inconvenience.

Infrastructure changes produce behavior changes -- nothing mysterious about it.

grist.org

Not to mention

that gas prices are so insanely low that saying that gas price increases are going to limit driving is like saying that if Salma Hayek puts on 10 lbs no one will want to sleep with her.

I watched "Crude Awakening" last night, and it makes the point yet again that you better not expect too much from gas prices while they are still so laughably low.  Starbucks Coffee was cited as $50 per gallon.  Sugar water sodas fly out of the vending machines at the YMCA at more than $7.50 per gallon.

Matt Simmons put it this way:  For about 20 cents, you can a cup of gas in the tank of the average US car, five or six people in the seats, a whole bunch of stuff in the trunk, and then go about a mile and a half in a couple of minutes.  That's how cheap $3.20 gas is.

In years past, I used to be surprised at how many pennies got left on the ground; now I'm finding more nickels, dimes, and even quarters when I'm out walking.  People are simply not bothering to look very hard for change they drop--apparently it's not worth it.  Yesterday I found a quarter.   Somebody who probably complains about gas being high priced didn't think that taking the time to find a quarter in the middle of a sidewalk was worth it.  

The 5% Project

How about

How about Natural Gas prices
http://yahoo.reuters.com/news/articlehybrid.aspx?storyID= ...

who said prices alone?

The mainstream acceptance of global warming may be part of any tipping point.

We have to wait and see of course.  It would be stupid to count these eggs as all chickens, or as no chickens.

But certainly, it is willfully blind to say a "first in 26 years" (the USA Today story) is nothing at all.

The problem is ...

Most cities in the U.S. were built under the assumption that everyone had a car.  As a result, they are fundamentally unlivable if you don't drive.  As a result, people will not respond strongly to price pressure.  The way that price pressure helps, is in spurring innovation.

Yes but

Yes, but much of those spurred innovation dollars/focus is being deflected by biofuels and hydrogen cars.

When what we really need are more energy effecient cars.
In particular, electric cars.
Even more specific, extended range electric vehicles.  EREVs :P

Those kind of people

In addition to overcoming infrastructure barriers to reduced driving -- suburban sprawl where busses don't go, etc. -- we must overcome the mind set that walking, biking, and busses are for those from the "lower" rungs of society.

My friend is rehabing an older home in a city neighborhood -- an experiment in urban sustainability complete with a grape arbor, apple tree, vegie garden, and solar panels.  He can walk or bike just about anywhere.  But the city busses run mostly empty.  And people are embarrassed to walk or wait at the bus stop because its assumed they do so because of a failing on their part -- they lack the wherewithall to have even a clunker car.

Our cars are more than just transportation or even status symbol.  They represent some basic level of adult independence and ability to function within society.

We must adjust our mindset in addition to creating the infrastructure.  Prices alone won't change minds.

"We must be the change we wish to see in the world." -- Mahatma Ghandi

Gas prices and us

Greetings all,
 RE: GAS PRICES and GAS USAGE. I for one,am not as concerned about what the PRICE of gas is, as much as I am about how I can use the least of it,and,CERTAINLY, FROM WHO I BUY IT!(That is how I get the most from MY DOLLAR AND MY CHOICE of whos pocket it ends up in!If people are not wanting to support EXXONS PROFITS,then buy your gas from ANYONE ELSE FOR ABOUT A MONTH and see just how quickly THEY suffer at the pump!I HAVEN'T PATRONIZED THEM AT ALL since they left alaska such a disaster while spouting a "MISSION ACCOMPLISHED"STATEMENT!I guarantee you that corporate would be alot more attentive than if they "SUFFERED" a ONE DAY LOL,BOYCOTT of their product!Are you KIDDING? That just Postpones their greed for ONE DAY!BIG DEAL!I for one have even paid a little extra per gallon at any other station (my so called, self imposed, "Conscience Tax",just to AVOID giving THEM MY MONEY!
On another note,I have stopped supporting paying ridiculously high prices for processed foods and GAINED,the cost savings of driving 22 miles roundtrip to my "local" supermarket,(also known as The dead food mortuary).I have instead opted for eating as many locally produced organically grown foods as possible,and buying BULK (UNPACKAGED )whole foods at my LOCAL coop, thereby eating the best food I can get(bought at slightly higher prices for organic foods (with my gas savings money!!),thereby eating healthier while(reducing ,At least,My contribution to pollution from packaging,processing,crop chemicalization,genetic modification,irradiation, cargo shipping,domestic trucking and not at the least, I am contributing to the the SUPPORT of MY NEIGHBORS who are kind enough to grow it for us!(support YOUR local CSA)Nuff said!SUPPORT your "CONVICTIONS with yourWALLET!, not lip service,and stop the folks you DON'T SUPPORT in their tracks.Peace to all from tweenthetrees

John
Eye opener

Our cars are more than just transportation or even status symbol.  They represent some basic level of adult independence and ability to function within society.

Brilliant.  Only someone in touch with real reality can inform the conversation like this.

It puts me in mind of another observation.  Was it here?  Not sure. It was to the effect that, riding the bus is the ultimate embarrassment to inner city dwellers.  It infers a total lacking in the rider, a dependence.  It is the exact opposite of sticking out your thumb for a ride.

A sign that you are not needed or wanted, but rather a burden to civilization.  To a mighty empire of power that runs on greed, gunpowder, blood, and oil.  The only way out?  Become cannon fodder and take your chances.  "Be all you can be?"

"We must be the change we wish to see in the world." -- Mahatma Ghandi

That statement bears repitition.  Over and over and over in a zen chant by our whole movement to save the living planet.

http://amazngdrx.blogharbor.com/blog

A Bicycle Tax


Yesterday after three weeks of trying to get my Trek 7000 fixed up ( don't ask ) I "Took My Bike To Work".   I only work 6 miles from my apartment, but 3 of those miles include climbing from sea level to 500 ft (I checked it with my GPS ) going up Kent East Hill (Kent, WA).

Anyway, coming back up the hill, in 1st gear, at 4:30 pm I was engulfed in the most noxious cloud of automobile pollution, dust, dirt, tar specks, rubbery particulates and other generally foul gases.

When I got to my apartment, I had the taste of rubber in my mouth, and while taking a hot bath to cleanse myself, I could even smell the road as I exhaled -- so deep inside my lungs had it pentrated!

I thought -- would I end up like runner Dr. James Fixx who espoused healthy exercise only to drop dead of a heart attack?

Talk about carbon offsets...there should be a way in society for me to "bill" all the drivers on that road and compensate me for the damage done to my lungs while trying to reduce CO2.

Paradoxically, if I were driving up the hill, I would also be breathing those fumes and contributing to them, but, I would be in them for a much shorter time than while I was pedaling in first gear up the 500 ft climb.

interesting

When I was living in the US, I generally didn't have a lot of leeway to decide not to drive.  There are some places which you simply cannot reach without a car.  
Even though I consider the environment very important, I found not having a car for the last two years I was living in DC very frustrating.  It was frustrating to not be able to go to some places (like stores where things were cheap) or know that it would take me 4 times as long to get there.  I was living 30 minutes by car from my Mom, but getting to her house to visit on the weekend took 2.5 hours, involving a 20 min walk to the metro, a 20 min wait, switching trains, taking a bus, another bus, and walking for a mile at the end.  
Right now I am living in Israel.  One thing I've noticed here is that public transportation really doesn't carry a class stigma.  Everyone rides the bus.  People also make an economic calculation about what makes more sense--driving or bus.  In our small town, everyone also hitchhikes, or gives rides.  To be fair, there is a major public transport issue here, there are no buses or trains during shabbat, from Friday afternoon/night to Saturday night, leaving people who don't observe the sabbath (like me a nonJew) in the lurch re. transport, or with no alternative but driving.  
But it will be hard to go back to the US, particularly if we end up in suburbia.  I hate even thinking about commuting as a driver.  But I don't expect to have a lot of choice.  If we live in the suburbs, most likely I will have to drive every day.  If we can manage to live in a city, I hope to avoid that.  

Some comments

  1.  Vehicles turn over after five years.  High gas prices will have a five year lag time on consumption.  The effects we see today are from gas going up during the 2005 hurricanes, not current pricing.
  2. There is a similar theoretical 15-year lag in home placement.  It will take 15 to see an effect on where people live now to moving closer to the city.
  3.  Gas price increase affects the poor first.


Historically, response to gas price hikes is small

Economists refer to the amount that consumers adjust their level of consumption of a good in response to price changes as the price elasticity of demand.  As you can see from the linked article, economists recognize that short term responses will often be less than long term responses, as is true of gasoline.  However, if you scroll down the article to the chart showing estimated short and long term price elasticity of gasoline and many other goods, you will see that even in the long term, price hikes for gasoline generate a less than proportional reduction in consumption.

Compounding the problem is that the true costs to society of producing, distributing, and burning gasoline is not captured in the price.  Such economic externalities encourage over consumption by under representing the true cost of gasoline at the pump.  This amounts to a consumer subsidy paid for by letting oil companies, gasoline refiners, and motorists damage the environment without paying for the damage they are doing.

prediction

That's a good summary of elasticity Rune, but I'd like to highlight one aspect that may not be obvious to the reader.

When economists collect information price and sales volume they are looking at the past.  This is sometimes the distant past, but sometimes it is the "past" up to just a moment ago.  The statement "elasticity is X" applies to that run of the past.

Unfortunately that same statement is often read as "elasticity in the future will be," which is a lot less certain.

Now in various markets and for various goods it may prove true that elasticity will follow historical patterns, but there are breaking points.  Or tipping points.

Something sometimes happens that makes it a "new game" in which old measures of past-elasticity don't completely apply.

I mean, in many of the comments above I don't see a keen memory of the 70's or what happened then.

In 1978 the US hit a peak gasoline consumption of 2.7 trillion barrels per year.  This after a steady climb (with only one "down" year in the previous 30 years).

And then something funny happened, gasoline consumption went into a 4 year decline, falling to 2.4 trillion barrels in 1982.

Gasoline consumption did not climb back to its 1978 levels until 1992!  And then of course, in a period of low prices and low environmental concern, consumption boomed.

Going back to "elasticity," the assumption is that "all things being equal" we'll continue on our same path, extending our recent behavior and price sensitivity into the future.

... but I'm not sure this is a situation where things are equal ... or at least not equal to the 90's.  Indeed, things might start to resemble the 70's in more way than one.

Price won't cut demand much in the near term...

. . . if ever.

Odograph, I am having a little trouble following your argument, but I get the idea you are mixing up the quantity demanded with the price elasticity of demand.  Let me just point out that the coeffecient of short term price elasticity (-0.2) was much closer to what was measured during the post-oil shock 1970s (-0.21 to -0.34) than what we have seen in the first few years of the new millennium (-0.034 to -0.077).  Translated for the non-nerdy economists among us, that means there is damn little price sensitivity today, and even when gas prices were going up like crazy and Jimmy Carter was declaring the moral equivalent of war on wasteful energy use and taxes were being piled onto gas prices, the amount by which people cut their use of gasoline on the basis of price was quite modest, as explained in a fairly recent paper regarding Evidence of a Shift in the Short-Run Price Elasticity of Gasoline Demand

Pay at the pump influences habits

Most Americans fuel by putting an atm or credit card in the pump, not by emptying out their wallet of all their spending cash.  This cushions the effect as the fuel expenses get lumped with groceries, movies, vacations, clothing and everything else we buy on credit.

So the credit card is high this month  $4000 rather than the usual $3600 or so...oh yeah, we went to that bed a breakfast.  Or it must be the new TV and eating out a bit more.  

Only in the longterm will people notice that its a bit harder to pay the bills.  Most Americans don't understand their finances and have no idea how to place a value on the hours they work and how to best spend the fruits of their labors to get the best value and most enjoyment/security from their earnings.

Gas will need to hit at least $5 per gallon before folks really change their ways.

Cheers, Gary Gifford

my point?

Rune, I was just pointing out (using messy non-economic language) that times change.

In today's post you agree that "short term price elasticity (-0.2) was much closer to what was measured during the post-oil shock 1970s (-0.21 to -0.34) than what we have seen in the first few years of the new millennium (-0.034 to -0.077)."

Now I'm sure you don't believe that the elasticity we have seen "in the first few years of the new millennium" is not fixed, and unchanging.

When I talk about tipping points, I am thinking about social and economic changes that would affect quantity demanded, and make for change.  To a gnome in a room with only a "elasticity calculator" it would appear as an elasticity change.  And sure it might include the sort of social, political, and economic changes we saw with Carter & etc. in the 70s.

You are not logged in. Thus, you cannot post a comment. If you have an account, log in. If you don't have an account, well, by all means go make one! Meet you back here in five.
sign in
Search Gristmill
Subscribe
  • subscribe via RSSStay updated with the Gristmill RSS feed.
  • Add to My Yahoo!
  • Subscribe with Bloglines
  • Subscribe in NewsGator Online
  • Subscribe in Netvibes
  • Subscribe in Google
Using Gristmill
  • What is Gristmill?
  • Posting rules
The comments of Gristmill users reflect the opinions of those individuals only, and do not necessarily reflect the viewpoints of Grist, its staff, its board members, their psychotherapists, or their aestheticians. Got it?

Gristmill is powered by Scoop.

ADVERTISING POLICY


About Grist | Support Grist | Job Board | Archives | Grist by Email | RSS | Podcast
Gristmill Blog | In the News | Ask Umbra® | Muckraker | Victual Reality | 'Tis the Season | The Grist List | The Bottom Line



Grist: Environmental News and Commentary
a beacon in the smog (tm) ©2008. Grist Magazine, Inc. All rights reserved. Gloom and doom with a sense of humor®.
Webmaster | Sitemap | Privacy Policy | Terms of Service | Trademarks