Regulatory Factors in Europe, the US, and China – PART 1

There are a variety of regulatory factors in place in Europe, the US, and China to reduce pollution from passenger cars and light commercial vehicles. Although there are nine countries/regions that have emission regulations in place – Brazil, Canada, China, the European Union, India, Japan, South Korea, Mexico, and the United States, in this blog, we will explore vehicle emission standards and how they have evolved for the three largest vehicle fleet countries.

Contrasting emission standards is not easy because countries have adopted different approaches and have also set standards in different ways. Let’s explore these by country one by one:

  • The United States: Vehicle fuel economy has been regulated in the US through the US Environmental Protection Agency (EPA) and the National Highway Traffic and Safety Administration (NHTSA) since the mid-1970s and is commonly referred to as the CAFE (Corporate Average Fuel Economy) Standards. CAFE Standards set fuel economy standards for the US and are expressed in terms of miles per gallon (mpg) and have been remarkably flat at 27.5 mpg for about 30 years. Only the state of California set CO2 standards, which it started in 2009. While the CAFE Standards have not evolved over the years, vehicles have become more fuel efficient from about 28.5 mpg to about 36 mpg today. Technology is largely credited for improved fuel efficiency and not regulation in the US.
  • The European Union: A single unified emissions standard in the European Union, only came into effect in 1995 and is regulated by the European Commission. From initially voluntary CO2 tailpipe emission reduction agreements with the European Car Manufacturing Association (ACEA), the European Commission has since 2009 moved to a mandatory fleet-average CO2 emissions target of 130gCO2/km by 2015 and 95 gCO2/km by 2020 (see figure below) Currently, average CO2 emissions stand at about 125gCO2/km or about 5l/100km or about 47 mpg (or 11 mpg better than the average US vehicle).

EU fuel consumption

  • China: Since 2004, China has implemented a phased approach to fuel consumption standards (not emission standards like in the EU) regulated by the China Automotive Technology and Research Center (CATARC). Phase IV fuel consumption vehicle consumption standards are currently under development with the objective to have an average fleet consumption by 2020 of 5l/100 km or about 47 mpg (the current EU level).

Emission/consumption standards are not the only way to reduce CO2 emissions of vehicles, but the European and Chinese examples illustrate that they can effective tools to reduce CO2 emissions. Approaches differ widely with both the US and China setting consumption targets, while the EU focuses on CO2 targets.

In the next post we will explore other regulatory factors, such as taxation of cars, congestion charges, and fuel prices in Europe, the US, and China and how they developed over the years.

2 thoughts on “Regulatory Factors in Europe, the US, and China – PART 1

  1. This is very interesting Alexander. I am fascinated by sustainable lifestyles which this is linked towards. I suspect that top down regulation which takes a paternalistic view of society becomes harder to enact and I much more like the behavioural change of the US and China.

    Moving individual behaviour so that people reason with their actions regarding sustainable production and consumption decisions is an important element. How does government incentives this behaviour. In HK and Norway, this is done by creating tax breaks in purchasing electric cars – e.g. reward sustainable behaviour!

    Like

    1. Thanks Julian. I agree with you. These alternative levers to change behaviour will be explored in part 2 (this month). My wife’s car – a full electric car – is tax deductible for 120% in Belgium. Although more expensive to buy the incentives provided by the government combined with lower fuel costs make it an interesting value proposition. Whether electric cars are more sustainable than the most efficient hybrid cars entirely depends on how electricity is generated in the first place. This was explored in my first post. Part 2 of regulatory factors will be posted in a few days.

      Like

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s