Technology
Chart: The Largest Companies by Market Cap Over 15 Years
Chart: The Largest Companies by Market Cap Over 15 Years
The Oil Barons have been replaced by the Whiz Kids of Silicon Valley
The Chart of the Week is a weekly Visual Capitalist feature on Fridays.
By definition, the largest companies by market cap are the most valued by investors in absolute terms.
Of course, these companies change all the time. Secular trends rise and fall, and economic cycles rinse and repeat. New companies are built, while former “blue chips” may struggle. For every Enron that busts, there’s an Amazon shooting up through the ranks.
At the end of the day, however, a snapshot of the largest companies at a given time tells us what the market valued the most. And as this week’s chart shows, this simple data series can also tell us a surprising amount about the macroeconomic story over recent years.
Energy Downturn, Tech Upturn
In 2001, oil was about $30/bbl. Only one oil company (Exxon) cracked the top five list by market cap at the time.
Fast forward a decade, when oil prices soared to the $100/bbl neighborhood. At this point, three of five of the largest companies by market cap were now in the oil business: Exxon, PetroChina, and Royal Dutch Shell.
And today? We are back at $40/bbl and no energy companies crack the top five. Instead, the list has been completely replaced by tech companies, including Apple, Alphabet, Amazon, Facebook, and Microsoft.
Scale is in Style
Well, scale has always been in style, but now it is achievable in ways like never before. To reach more people, Walmart had to build more stores, expand complex supply chains, and hire new employees. This takes a lot of capital and manpower, and the stakes are high for each new expansion.
Amazon on the other hand, can bring in more revenues with less of the work or risk involved. Scale allows tech companies to get bigger without getting bogged down by many of the problems that companies with millions of employees can run into.
The world’s best tech companies are also able to gain competitive advantages that are extremely difficult to supplant. While oil companies are fighting over a limited supply and have a commoditized end product, Google and Facebook have key businesses that are truly unique and the best at what they do.
For these reasons, tech is likely to top the leaderboard for the largest companies by market cap for the foreseeable future.
Technology
Charted: The Jobs Most Impacted by AI
We visualized the results of an analysis by the World Economic Forum, which uncovered the jobs most impacted by AI.
Charted: The Jobs Most Impacted by AI
This was originally posted on our Voronoi app. Download the app for free on iOS or Android and discover incredible data-driven charts from a variety of trusted sources.
Large language models (LLMs) and other generative AI tools haven’t been around for very long, but they’re expected to have far-reaching impacts on the way people do their jobs. With this in mind, researchers have already begun studying the potential impacts of this transformative technology.
In this graphic, we’ve visualized the results of a World Economic Forum report, which estimated how different job departments will be exposed to AI disruption.
Data and Methodology
To identify the job departments most impacted by AI, researchers assessed over 19,000 occupational tasks (e.g. reading documents) to determine if they relied on language. If a task was deemed language-based, it was then determined how much human involvement was needed to complete that task.
With this analysis, researchers were then able to estimate how AI would impact different occupational groups.
Department | Large impact (%) | Small impact (%) | No impact (%) |
---|---|---|---|
IT | 73 | 26 | 1 |
Finance | 70 | 21 | 9 |
Customer Sales | 67 | 16 | 17 |
Operations | 65 | 18 | 17 |
HR | 57 | 41 | 2 |
Marketing | 56 | 41 | 3 |
Legal | 46 | 50 | 4 |
Supply Chain | 43 | 18 | 39 |
In our graphic, large impact refers to tasks that will be fully automated or significantly altered by AI technologies. Small impact refers to tasks that have a lesser potential for disruption.
Where AI will make the biggest impact
Jobs in information technology (IT) and finance have the highest share of tasks expected to be largely impacted by AI.
Within IT, tasks that are expected to be automated include software quality assurance and customer support. On the finance side, researchers believe that AI could be significantly useful for bookkeeping, accounting, and auditing.
Still interested in AI? Check out this graphic which ranked the most commonly used AI tools in 2023.
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