by Michael Sivak. This analysis was conducted to examine changes in traffic volume on rural and urban roads in the United States from 1991 through 2016. The raw data for the analysis were lane length (which takes into account all roadway lanes of travel) and distance traveled, both from the... Details →


Under current policies, home energy storage systems would also often increase carbon emissions, according to a study by a team of researchers at the University of California San Diego published in the journal Environmental Science & Technology. The researchers selected 16 of the largest utilities companies in the country and... Details →


NZ study shows cycle lanes and walkways cut car use, reduce emissions

Researchers in New Zealand have shown that investing in cycle lanes and walkways encourages people to drive less and cuts carbon emissions. The researchers from the University of Otago, Wellington and Victoria University studied the impact of new cycling and walking paths built in New Plymouth and Hastings in 2011.... Details →


A new European Joint Research Center (JRC) analysis on the deployment of electric vehicles (EV) in Europe concludes that although the sector evolved significantly between 2010 and 2017, progress is still small to be characterized as full-scale commercialization. In 2010, electric vehicles still represented a niche market. Since then, the... Details →


California is not on track to meet the greenhouse gas reductions expected under SB 375 for 2020, with emissions from statewide passenger vehicle travel per capita increasing and going in the wrong direction, according to a new report published by the California Air Resources Board (ARB). While overall, California has... Details →


by Michael Sivak. This analysis examines the recent changes in the percentage of people who work at home and changes in time spent commuting to work in the United States and in the 15 largest US cities. The source of the data is the American Community Survey—an ongoing survey by... Details →


Nearly half of the world’s electric vehicles are in 25 cities, according to a new briefing by the International Council on Clean Transportation (ICCT). As of the end of 2017, these 25 cities were home to nearly 1.4 million of the world’s 3.1 million passenger electric vehicles. These 25 cities,... Details →


Daimler Financial Services, the financial and mobility services arem of Daimler AG, has made a strategic investment in Soul Machines—a New Zealand company re-imagining how humans connect with machines—further to develop the combined use of artificial and emotional intelligence. Daimler is the first premium brand in the automotive sector to... Details →


Transportation sector stakeholders launch Veloz in California to accelerate adoption of EVs

In California, public and private stakeholders in the transportation sector launched a new organization—Veloz—to accelerate the adoption of EVs. Its first project, “Electric For All,” is the largest multi-stakeholder, multi-million dollar public awareness campaign in North America. Veloz also announced major commitments from utilities and Electrify America. Veloz members include:... Details →


CU Denver study finds ride-hailing increases vehicle miles traveled

Ride-hailing accounts for approximately an 83.5% increase in the miles cars travel for ride-hailing passengers in Denver’s metro area, according to a study published this week in the journal Transportation by researchers at the University of Colorado Denver. For this study, the conservative (lower end) percentage of deadheading miles from... Details →


by Michael Sivak. The usual focus of analyses of road transportation is on vehicle-distance traveled, without taking into account the number of passengers in the vehicle. In contrast, air-transportation analyses typically include passenger-distance traveled among the variables of interest. The present analysis examines the changes in passenger-distance traveled in both... Details →


Gallup poll finds decrease in percentage of US commuters driving themselves to work

Although the vast majority of American workers remain reliant on cars to get to work, the percentage has decreased. In 2007, 85% of Americans drove themselves to work and 6% rode with someone else. By 2018, while the 6% of Americans who carpool has remained constant, there has been a... Details →


The turnover of household vehicles has slowed since 2009, based on US Department of Transportation surveys of household vehicle travel, the US Energy Information Administration (EIA) reported. The 2017 National Household Travel Survey (NHTS) reported that the average vehicle—including cars, trucks, and vans—has increased from 9.3 years in 2009 to... Details →


ABI Research forecasts EV mileage share to exceed 20% by 2030, driven by car-sharing fleets

A new report by ABI research forecasts that a proportionately higher uptake of EVs in car-sharing fleets, and the higher utilization rates of those EVs, will result in global electric mileage share to exceed 20% by 2030. While consumer adoption of EVs continues to disappoint with only 2% of all... Details →


by Michael Sivak. The American Community Survey (ACS), an ongoing survey by the US Census Bureau, includes estimates of how workers commute. This analysis examines the relation between earnings and commuting patterns. The 2016 data are shown in the table below. The entries are percentages. Driving alone is most likely... Details →


Study finds car dealerships pose significant barrier to EV adoption

A new study by a team from Aarhus University in Denmark has found that car dealerships pose a significant barrier to electric vehicle adoption at the point of sale due to a perceived lack of business case viability in relation to gasoline and diesel vehicles. Their study is published in... Details →


Study suggests more active commute could cut risk of developing and dying from heart disease

People who are more active when commuting to work by walking or cycling could be cutting their relative risk of developing ischaemic heart disease or stroke by 11% and their relative risk of dying from these diseases by 30%, suggests an open-access study published in the BMJ journal Heart. Physical... Details →


API reports record US petroleum production in April: 10.543 million b/d; strongest April demand since 2007

April saw the US produce a record 10,543,000 barrels per day (MBD) of oil, according to data from the American Petroleum Institute. The first four months of this year also saw US petroleum demand average 750,000 barrels a day above the same period in 2017 despite higher prices. Total petroleum... Details →


by Michael Sivak. When it comes to the types of vehicles on the road, energy consumption, and road safety, we might be better off with more women drivers than men. This is the case because women are more likely to purchase smaller, safer, and more-fuel efficient vehicles; women drive less;... Details →


Ipsos study finds US among most skeptical of Autonomous Vehicles

Although there is widespread interest in autonomous vehicles (AVs), the US—one of the largest auto markets in the world—expresses higher levels of resistance than most nations, according to a new study by Ipsos, a leading global market research firm. Nearly one in four Americans “would never use” an autonomous vehicle,... Details →


The UK automotive industry warned that the current anti-diesel agenda combined with the ongoing slow take-up of electric vehicles could mean industry misses its next round of CO2 targets in 2021, with negative consequences for the UK’s own climate change goals. The warning came as a new report published by... Details →


New Argonne-developed tool helps car buyers compare electric-drive and traditional vehicles

Consumers in seven US Midwest states seeking information about plug-in electric and hybrid vehicles now have access to a new-vehicle purchase guidance tool created by Argonne National Laboratory. The tool was created as a part of an innovative clean-vehicle program recently launched in the Midwest. States currently covered by the... Details →


Ford is increasing production of two popular full-size SUVs to meet increasing retail demand for both models. The company is increasing line speed at its Kentucky Truck Plant to build more Lincoln Navigator and Ford Expedition SUVs, boosting production targets approximately 25% since last fall when the SUVs hit the... Details →


Thirty-seven percent of Southeast Asian consumers planning to buy a car are open to purchasing an electric vehicle, according to a Nissan-commissioned study by Frost & Sullivan. The finding demonstrates the region’s strong potential to speed up the electrification of mobility. Customers in the Philippines, Thailand and Indonesia emerged as... Details →


ExxonMobil’s newly released Outlook for Energy: A View to 2040 anticipates that global energy needs will rise about 25% over the period to 2040, led by non-OECD countries. While the mix shifts toward lower-carbon-intensive fuels, the world will need to pursue all economic energy sources, the report says. The Outlook... Details →


Toyota aims for sales of more than 5.5M electrified vehicles including 1M ZEVS per year by 2030; no models developed without electrified version

Toyota Motor Corporation announced its plans regarding the mass adoption of electrified vehicles for the decade 2020-2030. Toyota’s electrified vehicle strategy centers on a significant acceleration in the development and launch plans of hybrid electric vehicles (HEVs), plug-in hybrid electric vehicles (PHEVs), battery-electric vehicles (BEVs), and fuel-cell electric vehicles (FCEVs).... Details →


New York to provide up to $3.5M to accelerate adoption of EVs

New York Governor Andrew M. Cuomo announced the availability of up to $3.5 million for innovative research and development proposals to accelerate the use of electric vehicles, to reduce the cost of installing and operating charging stations, and to provide recommendations on how they can be used for grid resiliency.... Details →


Xiamen University team assesses reasons for purchasing EVs in first-tier cities in China; smog a major factor

A team of researchers at Xiamen University in China has examined the factors influencing electric vehicle uptake in major Chinese cities. Boqiang Lin and Wei Wu have put forward an electric vehicle purchasing intention model based on a review of the literature and their survey in Beijing, Shanghai, Guangzhou and... Details →


Researchers find consumers compensate for fuel-efficient car by buying bigger second vehicle; losing 60% of fuel economy savings

An analysis by a team from the University of California, Davis, MIT and Yale suggests that households that buy a fuel-efficient vehicle tend to compensate for that purchase by buying a bigger, more powerful second vehicle. This unintended effect could erode goals of fuel economy standard policies by up to... Details →


Interest in gasoline engined and hybrid vehicles has jumped in Germany while interest in diesel is falling, according to the latest biennial study on automotive buying trends in that country by leading German fuel retailer Aral. According to the new Trends report, 52% of buyers want a conventional gasoline engine.... Details →


Austin study teases out changes in behavior in wake of suspension of Uber and Lyft service

Researchers at the University of Michigan Transportation Research Institute, Texas A&M Transportation Institute and Columbia University surveyed more than 1,200 people in Austin, Texas, to examine how their habits changed after Uber and Lyft pulled drivers out of the city due to a local law change. In May 2016, Austin... Details →


WUSTL study finds use of air conditioning reduces in-car pollution

Traffic is a major source of harmful pollutants; daily peak exposures tend to occur near roadways or while traveling—or being stuck—on them. For example, a team at the University of Surrey found that particulate pollution levels inside cars are up to 40% higher when the vehicle is stuck in a... Details →


N. American usage of car2go one-way carshare up 40% in 1H 2017 year-on-year to >4.5M trips

car2go N.A., North America’s largest flexible one-way carsharing service, saw a significant increase in use of its service during the first six months of 2017. Usage of car2go increased by 40% year-over-year in the first half of 2017 compared to the first half of 2016 across all 11 of the... Details →


IHS Markit Survey finds varied autonomy and safety technology preferences for new vehicles

A new IHS Markit survey of five key automotive markets—the US, Canada, China, Germany and the United Kingdom—found that full autonomy technology is not yet popular among a broad audience. On the other hand, the same audience ranked it among the very features they would be willing to pay the... Details →


Rice study finds Houston intersections with traffic lights 9x more likely to see fatal pedestrian- and bicyclist-automobile crashes

A new report from Rice University’s Kinder Institute for Urban Research has found that intersections with traffic lights in Houston are nine times more likely to see fatal car crashes with pedestrians and bicyclists than expected by chance. In comparison, intersections with stop signs were only 1.48 times as likely... Details →


Germany-based international consultancy Rolad Berger had launched a new publication—the “Automotive Disruption Radar”—to monitor the radical transformation of the automotive industry being driven by four concurrent megatrends: mobility services, autonomous driving, digitalization and electrification (MADE). The Radar analyzes the transformation via 25 selected indicators in five dimensions: Customer interest (e.g.... Details →


A brain study by researchers from Toyota Central R&D Laboratories, along with a colleague from Japan’s National Institute of Physiological Sciences, has found that drivers show significantly greater gray matter (GM) volume in the left cerebellar hemisphere—which has been associated with cognitive rather than motor functioning—than non-drivers. An open access... Details →


EIA STEO projects higher US crude production, increases in travel and gasoline demand

In its latest Short-Term Energy Outlook (STEO), the US Energy Information Administration (EIA) projects that US crude oil production, which averaged an estimated 8.9 million barrels per day (b/d) in 2016, will average 9.2 million b/d in 2017 and 9.9 million b/d in 2018. That level is higher than originally... Details →


Ford pushing for common industry metrics to understand customer daily electric driving requirements

Based on the benefits of its own analysis of anonymized driving data from its plug-in hybrid and battery electric vehicle customers, Ford is encouraging the adoption of a standard way to analyze driving data for OEMs and regulatory agencies to understand the real world electric driving usage in comparison to... Details →


Solaria Labs, an innovation incubator established in 2015 by Liberty Mutual Insurance, is introducing an open API developer portal that combines public data with proprietary insurance knowledge, helping to inform future products and apps for customers. This technology will be able to help consumers do everything from finding the safest... Details →


Talking hands-free on a mobile phone while driving is just as distracting as a conversation using a hand-held phone, according to a recent study by researchers at Queensland University of Technology (QUT) in Australia. Dr. Shimul (Md Mazharul) Haque, from QUT’s School of Civil Engineering and Built Environment and Centre... Details →


Ford 2017 trends report: disruption the status quo, “never more difficult” to find objective information

For the past five years, Ford has issued an annual trend report exploring societal shifts expected to influence consumers and brands (e.g., earlier post). The reports have focused on microtrends in consumer behavior; the fifth anniversary edition report—Looking Further with Ford: 2017 Trends—revisits three that surfaced in earlier reports, and... Details →


US driving topped 2.4 trillion miles in the first nine months of 2016, an increase of 3.0% compared to the same period last year, lengthening a series of consecutive monthly increases that started in April 2014, according to preliminary new data released by the US Department of Transportation’s (USDOT) Federal... Details →


Geographers from Dartmouth College and the University of Sheffield have provided new insight into the economic geography of commuter megaregions in the US by using an empirical approach that combines visual interpretation with statistical analysis. The findings appear in an open-access paper in PLOS One and shed light on an... Details →


Survey: Norwegian PHEVs drive electrically 55% of time, BEVs driven more in total and in everyday traffic

Norway leads the European market for plug-in vehicles, with more than 105,000 units registered through May 2016. A recent survey of 8,000 vehicle owners in Norway by Norway’s Institute of Transport Economics found that plug-in hybrids there drive electrically with power from the grid 55% of the time (and 63%... Details →


Survey: Fuel efficiency top criterion for US buyers regardless of size of vehicle; good news for start-stop

American consumers are strongly influenced by fuel efficiency and the price of gas when purchasing a vehicle, according to a new survey conducted by the Opinion Research Corporation on behalf of Johnson Controls. Of the 1,006 people surveyed, fuel efficiency (57%) is top of mind for consumers when they go... Details →


Researchers urge Chinese government to encourage bikes, buses and rail over cars and commercial vehicles due to emissions and health concerns

Based on the results of their analysis of the potential air quality and health impacts of travel demand in China under business-as-usual and alternative transport scenarios, a team of researchers in China is urging policymakers to encourage the replacement of private cars for short trips with bicycles or public buses... Details →


TÜM study finds reduction in fuel consumption from eco-driving training, even with incentives, to be fleeting

A study of the persistence of effects of eco-driving training by a team from Technische Universität München has found that, while there is an immediate reduction of the average fuel consumption following eco-driving training along with the provision of an incentive, there is an attenuation of this effect after six... Details →


car2go NA is currently the largest flexible one-way carsharing service in North America. Now, a study conducted by the University of California Berkeley’s Transportation Sustainability Research Center (TSRC) concludes that car2go’s carsharing model can complement existing mass transit options; reduces the overall number of vehicles on the road; and ultimately... Details →


UMTRI: US driver preference for automation about the same as last year; most prefer retaining control

Despite greater coverage of driverless technology advancements the past couple of years, most Americans still prefer to drive themselves—at least partially, according to a new report by Brandon Schoettle and Michael Sivak of the U-M Transportation Research Institute (UMTRI). The new report is a follow-on to their study last year... Details →