Yes, 100 Companies are “Responsible” for 71% of Global Warming Emissions: So What?

Whether 100 or 100,000, it’s consuming the fossil fuels extracted by these companies that ultimately drives climate change

The Takeaways

(see also medium.com version)

A Zombie Statistic

Consumption-Based Carbon Accounting and Households

Figure 1. Allocation of about 6.8 billion metric tons of CO₂e in the US under different carbon accounting. Emissions by fuel indicate the CO₂ produced via direct contribution of oil, natural gas, and coal, as well as lumped other CO₂ and non-CO₂ greenhouse gas emissions (mainly methane from agriculture and natural gas systems). Emissions by sector illustrates how fossil fuels generate electricity, which in turn contributes to all other sectors, while fossil fuels are also used directly in these sectors. Finally each economic sector contributes to various categories of household consumption. Arrow width approximates the general magnitude of each flow. Numbers for fuels and sectors are based on the US EPA Inventory of U.S. Greenhouse Gas Emissions and Sinks: 1990–2018 [1]; consumption numbers are based on results presented in A Fair Share: Doing the Math on Individual Consumption and Global Warming [2], references therein, and references [3–8].

Figure 2. Approximate yearly CO₂e emissions per individual attributable to consumption, divided into different consumption categories. Residential shelter emissions are divided into either the footprint from electricity and fuel use, or by energy end-uses (pop-out); similarly, food/agriculture emissions can be tabulated on the basis of emissions mechanism or food product (note that sums vary slightly with different accounting methods). Figure based on data presented in [2].

Figure 3. Potential for various collections of simple consumer shifts from the average US baseline to meaningfully mitigate per capita carbon emissions, lumped as either “minimal,” “moderate,” or “ambitious” changes. The minimal shift, for example, which could spare 25% of emissions, amounts to: (1) Reduce miles driven by 20% and omit one-third of flights; (2) change the thermostat by 2°F and set it back by 3–5 °F when absent or at night in winter, change lighting to all LED, decrease hot water, general electric, and phantom electric loads by 25%; (3) cut out 50% of beef and food waste; and (4) decrease general consumer spending by 20%. The number at the top of each bar indicates total annual per capita emissions, with numbers below giving the different contributions per category. Figure based on data presented in [2].

More Potential Zombies

References

2 thoughts on “Yes, 100 Companies are “Responsible” for 71% of Global Warming Emissions: So What?

  1. Theo Kaczynski

    What complete and total idiocy.

    The reason why this is important is because these small groups of corporations are able to bribe and “lobby” the government to get subsidies and market control.

    I vehemently disagree with the claim that “transitioning away from fossil fuels requires a revolution in how economies and households use energy, and it is largely irrelevant that 100 companies extract the majority of fossil fuels” when these 100 companies are allowed to bribe or “lobby” politicians. The profits of these 100 companies is reliant on being responsible for 71% of emissions and as such they will do everything in their power to keep being profitable i.e. emitting ghg

    I furthermore vehemently disagree with the claim that “The 100 companies/71% figure is mainly used to discourage meaningful change, and thus acts as a kind of zombie statistic: Relatively small changes in household consumption across the US populace could dramatically reduce warming emissions .” The only meaningful change will come systemically not through liberal individualist “personal choice”. The globe isn’t warming because I ate a burger, the globe is warming because the state subsidizes the fossil fuel industry and meat production.

    As long as these 100 companies are allowed to use their profits to shape policy, the terror will continue. Don’t fall for the carbon footprint sham (source: https://sea.mashable.com/science/11514/the-carbon-footprint-sham):
    “a homeless person who ate in soup kitchens and slept in homeless shelters” in the U.S. That destitute individual will still indirectly emit some 8.5 tons of carbon dioxide each year.
    “Even a homeless person living in a fossil fuel powered society has an unsustainably high carbon footprint,” said Stanford’s Franta. “As long as fossil fuels are the basis for the energy system, you could never have a sustainable carbon footprint. You simply can’t do it.”

    Bluntly put: yes, it is the responsibility of the corporations. Yes, it is relevant that 99% of us vehicle sales are made by 13 companies because those 13 companies are refusing to offer alternatives and lobbying to guarantee subsidies. All 13 could have been offering electric vehicles to the consumers. The GM EV1 was wildly popular and usable in 1996 (over two decades ago) but not particularly profitable when compared to the fossil fuel internal combustion engines that are allowed to externalize costs. Yes, it is the fault of the meat producers who are able to bribe and “lobby” to get subsidies. The fact that meat is cheaper than vegetables in some cases is directly the fault of the industry’s lobbying

    Grow up

    Reply
    1. enviro78_wp Post author

      Obviously I agree that corporations that provide and enable fossil fuel consumption bear responsibility, but in a consumer society–70% of the US economy is based on consumer spending–these companies don’t act in a vacuum and service demands that ultimately account for about 100% of fossil energy use and CO2 emissions, and thus these end uses as well as the upstream energy system have to shift. You clearly cannot have a “sustainable” carbon footprint in a fossil-based society, but footprints vary dramatically across fossil-based societies and within them: The global average is about 7 tonnes of CO2 per person, compared to the US average of about 20, while within the US household carbon footprints vary by an order of magnitude, with income generally the strongest predictor of footprint. The point is not to be *zero* carbon, but that households can and demonstrably *do* have carbon footprints >50% below average, due to lower energy (and animal product) demands. Low demand would go an enormous way toward transitioning society away from fossil fuels, and a low energy demand pathway is the cornerstone of the only IPCC scenarios for limiting global warming to 1.5 C without industrial scale negative emissions technologies.

      The link you provide claiming that MIT researchers calculated a homeless person’s footprint to be 8.5 tons a year is dead (within the linked article) and so cannot be put to scrutiny, but it beggars belief that someone who literally has no house, car, and virtually zero consumer spending emits more carbon than an average European Union citizen (about 8 tonnes of CO2 per year: See UN Emissions Gap Report referenced below).

      You claim all 13 car companies could have offered EVs. Perhaps, but even though the GM EV1 was pulled, hybrids that offer dramatically lower lifecycle emissions compared to typical vehicles (and appreciably lower than an EV under coal-dominant grids of the GM EV1 era) have been widely available for over two decades, and yet have not proven terribly popular with the American public, accounting for <3% of auto sales in typical years. Comparatively efficient conventional vehicles are widely available as well, yet suffer compared to more expensive SUVs, as have the now widely available EVs. New vehicle demand is overwhelmingly toward conventional and inefficient trucks and SUVs, with this a worldwide phenomenon and one of the biggest drivers of increasing emissions globally: See, for example, https://www.iea.org/commentaries/growing-preference-for-suvs-challenges-emissions-reductions-in-passenger-car-market.

      As for meat, yeah, the problem is that you and everyone else eats far too many burgers. I don’t understand, the problem with meat consumption isn’t…that we consume too much meat? Fine, subsidies exist and distort prices. Guess we have no choice but to buy what’s cheaper? I guess the political vision here is one that rails against any notion that one has to change their own habits, but demands that the government force them (directly or indirectly) to buy EVs, use less energy, and forgo meat. I’m sure a polity that is unwilling to endure even the slightest inconvenience in the name of the environment, because they’ve been reassured that it’s not their consumption but the evil corporations that enable this consumption, will rally behind this.

      The 2020 Emissions Gap Report from the UN Environment Programme (https://www.unep.org/emissions-gap-report-2020) has stated that “Lifestyle changes are a prerequisite for sustaining reductions in GHG emissions and for bridging the emissions gap. Around two thirds of global emissions are linked to the private household activities according to consumption-based accounting. Reducing emissions through lifestyle changes requires changing both broader systemic conditions and individual actions.” Moreover, the global top 10% of income earners are responsible for almost 50% of emissions: This global top 10% includes most Americans. The UNEP document goes on to state:
      “Governments have a major role in setting the conditions under which lifestyle changes can occur, through shaping policy, regulations and infrastructure investments. At the same time, it is necessary for citizens to be active participants in changing their lifestyles through taking steps to reduce personal emissions and fostering societal change as consumers, citizens, owners of assets and members of communities. The participation of civil society is necessary to bring about wider changes in the social, cultural, political and economic systems in which people live.”
      I guess the UN needs to grow up too?

      Reply

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