All the World’s Carbon Emissions in One Chart
Two degrees Celsius may not seem like much, but on our planet, it could be the difference between thriving life and a disastrous climate.
Over two centuries of burning fossil fuels have added up, and global decision-makers and business leaders are focusing in on carbon emissions as a key issue.
Emissions by Country
This week’s chart uses the most recent data from Global Carbon Atlas to demonstrate where most of the world’s CO₂ emissions come from, sorted by country.
|Rank||Country||Emissions in 2017 (MtCO₂)||% of Global Emissions|
|🌐 Rest of World||10,028||27.7%|
|#2||🇺🇸 United States||5,269||14.6%|
|#8||🇸🇦 Saudi Arabia||635||1.8%|
|#9||🇰🇷 South Korea||616||1.7%|
|#14||🇿🇦 South Africa||456||1.3%|
|🌐 Top 15||26,125||72.2%|
In terms of absolute emissions, the heavy hitters are immediately obvious. Large economies such as China, the United States, and India alone account for almost half the world’s emissions. Zoom out a little further, and it’s even clearer that just a handful of countries are responsible for the majority of emissions.
Of course, absolute emissions don’t tell the full story. The world is home to over 7.5 billion people, but they aren’t distributed evenly across the globe. How do these carbon emissions shake out on a per capita basis?
Here are the 20 countries with the highest emissions per capita:
Source: Global Carbon Atlas. Note: We’ve only included places with a population above one million, which excludes islands and areas such as Curaçao, Brunei, Luxembourg, Iceland, Greenland, and Bermuda.
Out of the original 30 countries in the main visualization, six countries show up again as top CO₂ emitters when adjusted for population count: Saudi Arabia, the United States, Canada, South Korea, Russia, and Germany.
The CO₂ Conundrum
We know that rapid urbanization and industrialization have had an impact on carbon emissions entering the atmosphere, but at what rate?
Climate data scientist Neil Kaye answers the question from a different perspective, by mapping what percentage of emissions have been created during your lifetime since the Industrial Revolution:
|Your Age||% of Total Global Emissions|
|15 years old||You've been alive for more than 30% of emissions|
|30 years old||You've been alive for more than 50% of emissions|
|85 years old||You've been alive for more than 90% of emissions|
Put another way, the running total of emissions is growing at an accelerating rate. This is best seen in the dramatic shortening between the time periods taken for 400 billion tonnes of CO₂ to enter the atmosphere:
- First period: 217 years (1751 to 1967)
- Second period: 23 years (1968 to 1990)
- Third period: 16 years (1991 to 2006)
- Fourth period: 11 years (2007 to 2018)
In order to be a decarbonised economy by 2050, we have to bend the (emissions) curve by 2020… Not only is it urgent and necessary, but actually we are very nicely on our way to achieving it.
— Christiana Figueres, Convenor of Mission 2020
A Visual History of the Largest Companies by Market Cap (1999-Today)
See how the world’s largest companies have changed over time, and how this helps tell a broader story about what the market is thinking.
A Visual History of the Largest Companies by Market Cap
The macro narrative that underlies the market is constantly under revision.
While this is partially a function of shifts in investor sentiment, it’s also driven by game-changing events as well as much more structural market forces.
For example, how does the macro narrative change after a commodity price crash? What about when the unprecedented scale of technology is truly understood by the market?
An Evolving Narrative
In this week’s chart, we look at how the big picture narrative has changed over time by using a very simple approach.
We have visualized the market capitalizations of the 10 largest public companies in the world over five-year intervals from 1999 until today, and it gives us a series of snapshots of what the market was “thinking” during these specific periods.
Not only is it evident as certain industries rise to prominence, but there are also some interesting individual stories to follow. We can see iconic companies – such as Apple – ascend into the public consciousness, while others fall off the radar completely.
|Year||Description||Top Company||Who Dominates Top 10?|
|1999||Dotcom Bubble||Microsoft ($583B)||Five tech companies in the mix|
|2004||Post-Bubble||GE ($319B)||Diverse mix of companies by industry|
|2009||Financial Crisis||PetroChina ($367B)||Six non-U.S. companies make list|
|2014||$100 Oil||Apple ($560B)||Last year for oil companies, tech starts ascending|
|2019||Big Tech Era||Microsoft ($1,050B)||Seven companies are tech|
The composition of the top 10 changes in each of the snapshots above, and this simple approach helps capture the market narrative for each timeframe.
During the Dotcom Bubble, you can see that half of the list was dominated by tech companies. This was short-lived, and the years 2004, 2009, and 2014 have much more diverse lists.
You can also see the impact of the financial crisis on U.S. company valuations. In 2009, there is an equal distribution of Chinese and American companies. Royal Dutch Shell (UK/Netherlands) and Petrobras (Brazil) help round out the top 10.
Finally, over the last five years, you can see the impact of lower oil prices and the growing scale of tech. Back in 2014, Exxon Mobil was the second largest company in the world by a solid margin, but today it’s been displaced by companies like Facebook, Amazon, Tencent, and Alibaba.
The Big Tech Era
Here is the current top 10 list of the world’s largest companies by market cap:
|#1||🇺🇸 Microsoft||Tech||$1,050 billion|
|#2||🇺🇸 Amazon||Tech||$943 billion|
|#3||🇺🇸 Apple||Tech||$920 billion|
|#4||🇺🇸 Alphabet||Tech||$778 billion|
|#6||🇺🇸 Berkshire Hathaway||Diversified||$507 billion|
|#7||🇨🇳 Alibaba||Tech||$435 billion|
|#8||🇨🇳 Tencent||Tech||$431 billion|
|#9||🇺🇸 Visa||Financial||$379 billion|
|#10||🇺🇸 Johnson & Johnson||Consumer Goods||$376 billion|
In total, the five biggest tech giants brought in a combined $801.5 billion in revenue last year, and $139 billion in net income.
The Staying Power of Microsoft
With a valuation today of just over $1 trillion, Microsoft is again the world’s largest company by market capitalization.
In this way, the above lists come full circle, since Microsoft was also the biggest company in 1999.
While the software giant experienced short periods where it did drop out of favor, Microsoft was the only company to make the list in our five snapshots above.
The 10 Breakthrough Technologies That Will Define 2019
Which innovations will dominate headlines in 2019? According to Bill Gates, watch for these 10 breakthrough technologies to change the world.
The 10 Breakthrough Technologies That Will Define 2019
Gone are the days of turning stones into spears. With the advent of new technologies, we’ve learned to develop tools that not only make living faster and easier every day, but also improve the future of humanity as a whole.
Today’s Chart of the Week draws from the MIT Technology Review, which features Bill Gates’ predictions for the top 10 breakthrough inventions that will capture headlines in 2019.
Top 10 Breakthrough Technologies
1. Gut Probe in a Pill
These swallowable devices can detect and potentially prevent diseases that cause malnutrition and stunted growth in millions of children worldwide.
2. Custom Cancer Vaccines
Personalized cancer vaccines, targeting only the cancerous cells and leave healthy cells alone, could help ensure faster recovery times and pose fewer risks to patients.
3. Meat-free Burgers
Plant-based and lab-grown food products will ideally alleviate the environmental impact of the livestock industry.
4. Smooth-talking AI assistants
The AI assistants of the future will have even more human-like conversations to personally engage customers. Companies would see measurable benefits, with just one breakthrough here garnering a 5% jump in productivity.
5. Sanitation without sewers
Improperly drained sewage causes death in one out of every nine children. Sanitation that doesn’t require sewers would not only prevent exposure diseases but also help turn waste into useful products like fertilizer.
6. ECG on your wrist
While most medical ECGS have up to 12 nodes to detect abnormalities, today’s wearables typically have only one. An ECG on the wrist would help reduce the risk of heart disease by monitoring changes and patterns in daily life.
7. Robot Dexterity
Advancements in robotics will enable the natural dexterity required to complete a greater range of tasks, such as helping an ailing loved one out of bed, doing the laundry, or building toys.
8. Predicting Preemies
Premature births are the leading cause of death for children under five years old. Tests to detect the possibility of a premature birth could be available in doctors’ offices in as little as five years.
9. Carbon Dioxide Catcher
Carbon dioxide catchers filter out CO₂ from the air and capture it for other uses. These include synthetic fuel creation, CO₂ for soft drinks, and plant growth in greenhouses.
10. New-wave Nuclear Power
Traditional nuclear reactors produce ~1,000 megawatts (MW), while these proposed mini-reactors would produce tens of megawatts ─ making them safer, more stable, and more financially viable for potential users.
A Vision for a Better Future
The biggest takeaway?
Seven of the 10 breakthrough technologies stem from the healthtech sector.
While several inventions on this list are years away from becoming a reality, they continue to embody the vision and passion that humans share to create and explore.
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