Animation: The Most Populous Cities, Over 500 Years
What do Beijing, Tokyo, Istanbul, London, and New York City all have in common?
Not only are they all world-class cities that still serve as global hubs of commerce, but these cities also share a relatively rare and important historical designation.
At specific points in history, each of these cities outranked all others on the planet in terms of population, granting them the exclusive title as the single most populated city globally.
Ranking the World’s Most Populous Cities
Today’s animation comes to us from John Burn-Murdoch with the Financial Times, and it visualizes cities ranked by population in a bar chart race over the course of a 500-year timeframe.
Beijing starts in the lead in the year 1500, with a population of 672,000:
|Rank||City||Population in Year 1500|
In the 16th century, which is where the animation starts, cities in China and India were dominant in terms of population.
In China, the cities of Beijing, Hangzhou, Guangzhou, and Nanjing all made the top 10 list, while India itself held two of the most populous cities at the time, Vijayanagar and Gauda.
If the latter two names sound unfamiliar, that’s because they were key historical locations in the Vijayanagara and Bengal Empires respectively, but neither are the sites of modern-day cities.
The 1 Million Mark
For the first minute of animation—and up until the late 18th century—not a single city was able to eclipse the 1 million person mark.
However, thanks to the Industrial Revolution, the floodgates opened up. With more efficient agricultural practices, better sanitation, and other technological improvements, cities were able to support bigger populations.
Here’s a look at the biggest cities in the year 1895:
|Rank||City||Population in Year 1895|
|#2||🇺🇸 New York||3,712,000|
|#6||🇷🇺 St. Petersburg||1,286,000|
In the span of roughly a century, all of the world’s biggest cities were able to pass the 1 million mark, making it no longer a particularly exclusive milestone.
Modern City Populations
Finally, let’s look at the modern list of the top 10 most populous cities, and see how it compares to rankings from previous years:
|Rank||City||Population in Year 2018|
|#6||🇧🇷 Sao Paulo||21,698,000|
|#7||🇲🇽 Mexico City||21,520,000|
|#10||🇺🇸 New York City||18,713,000|
Interestingly, the modern list appears to be a blend of both previous rankings from the years 1500 and 1895, listed above.
In 2018, cities from China and India feature prominently, but New York City and Tokyo are also included. Meanwhile, Latin America has entered the fold with entries from Mexico and Brazil.
The Future of Megacities
If you think the modern list of the most populous cities is impressive, check out how the world’s megacities are expected to develop as we move towards the end of the 21st century.
Ranking U.S. Generations on Their Power and Influence Over Society
Using data from our new Generational Power Index, we look at how much economic, political, and cultural power each U.S. generation holds.
Which U.S. Generation has the Most Power and Influence?
We’re on the cusp of one of the most impactful generational shifts in history.
As it stands, the Baby Boomers (born 1946-1964) are America’s most wealthy and influential generation. But even the youngest Boomers are close to retirement, with millions leaving the workforce every year. As Baby Boomers pass the torch, which generation will take their place as America’s most powerful?
In our inaugural Generational Power Index (GPI) for 2021, we’ve attempted to quantify how much power and influence each generation holds in American society, and what that means for the near future.
Download the Generational Power Report (.pdf)
Generation and Power, Defined
Before diving into the results of the first GPI, it’s important to explain how we’ve chosen to define both generations and power.
Here’s the breakdown of how we categorized each generation, along with their age ranges and birth years.
|Generation||Age range (years)||Birth year range|
|The Silent Generation||76 and over||1928-1945|
|Gen Alpha||8 and below||2013-present|
The above age brackets for each generation aren’t universally accepted. However, since our report largely focuses on U.S. data, we went with the most widely cited definitions, used by establishments such as Pew Research Center and the U.S. Federal Reserve.
To measure power, we considered a variety of factors that fell under three main categories:
- Economic Power
- Political Power
- Cultural Power
We’ll dive deeper into each category, and which generations dominated each one, below.
Overall Power, By Generation
Baby Boomers lead the pack when it comes to overall generational power, capturing 38.6%.
|Generation||Overall Power Share|
|The Silent Generation||12.8%|
While Boomers hold the largest share of power, it’s interesting to note that they only make up 21.8% of the total U.S. population.
Gen X comes in second place, capturing 30.4% of power, while Gen Z ranks last, snagging a mere 3.7%. Gen Alpha has yet to score on the ranking, but keep in mind that the oldest members of this generation will only be eight years old this year—they haven’t even reached double digits yet.
Generational Power: Economics
Considering that Baby Boomers hold nearly 53% of all U.S. household wealth, it makes sense that they dominate when it comes to our measurement of Economic Power.
At 43.4%, the GPI shows that Boomers hold more economic influence than Gen X, Millennials, and Gen Z combined. They make up a majority of business leaders in the U.S., and hold 42% of billionaire wealth in America.
Timing plays a role in the economic prosperity of Baby Boomers. They grew up in a post-WWII era, and spent their primary working years in a relatively stable, prosperous economy.
In contrast, Millennials entered the workforce during the Great Recession and have seen only tenuous economic and wage growth, impacting their ability to accumulate wealth. Combine this with crippling amounts of student debt, and it’s no surprise that Millennials have nearly 50% less wealth than other generations (Boomers, Gen X) at a comparable age.
Generational Power: Political
In addition to holding the most Economic Power in the GPI, Baby Boomers also rank number one when it comes to Political Power.
Boomers capture 47.4% of political influence. This generation accounts for 32% of all U.S. voters, and holds the majority of federal and state positions. For instance, 68% of U.S. senators are Baby Boomers.
Political spending on election campaigns and lobbying predominantly comes from Boomers, too. When it comes to money spent on lobbying, we found that 60% of the top 20 spenders were from organizations led by Baby Boomers.
In contrast, Millennials and Gen Zers barely make a splash in the political realm. That said, in the coming years, it’s estimated that the combined voting power of Millennials and Gen Z will see immense growth, rising from 32% of voters in 2020 up to 55% by 2036.
There is one category where other generations gave Boomers a run for their money, which is in Cultural Power.
In this category, it’s actually Gen X that leads the pack, capturing 36.0% of Cultural Power. Gen X is especially dominant in press and news media—over half of America’s largest news corporations have a Gen Xer as their CEO, and a majority of the most influential news personalities are also members of Gen X.
Despite a strong showing in our culture category, Gen X falls short in one key variable we looked at—the digital realm. On digital platforms, Millennials dominate when it comes to both users and content creators, and Gen Z has growing influence here as well.
The Future of Generational Power
Generational power is not stagnant, and it ebbs and flows over time.
As this process naturally plays out, our new Generational Power Index and the coinciding annual report will aim to help quantify future shifts in power each year, while also highlighting the key stories that exemplify these new developments.
For a full methodology of how we built the Generational Power Index, see pages 28-30 in the report PDF. This is the first year of the report, and any feedback is welcomed.
Charted: The Gen Z Unemployment Rate, Compared to Older Generations
COVID-19 has impacted everyone, but one generation is taking it harder than the others. This graphic reveals the Gen Z unemployment rate.
Putting the Gen Z Unemployment Rate in Perspective
There are more than 2 billion people in the Generation Z age range globally. These individuals, born between 1997 and 2009, represent about 30% of the total global population—and it’s predicted that by 2025, Gen Z will make up about 27% of the workforce.
Due to the global pandemic, unemployment has been on the rise across the board—but Gen Z has been hit the hardest. This chart, using data from the OECD, displays the difference between the unemployment rate for Gen Zers and the rate for older generations.
Note: The OECD defines the ‘unemployed’ as people of legal working age who don’t have work, are available to work, and have taken steps to find a job. The final figure is the number of unemployed people as a share of the total labor force.
The Generation Gap: Gen Z Unemployment
Compared to their older working-age counterparts, Baby Boomers, Gen X, and Millennials (Gen Y)—the most recent 2020 data shows that Gen Z has an unemployment rate of nearly 2x more in almost every OECD country.
|Country||Unemployment Rate (Gen Z)||Unemployment Rate (Millennial, Gen X, Boomer)|
|🇨🇿 Czech Republic||8.0%||2.3%|
|🇰🇷 South Korea||10.5%||3.6%|
|🇳🇿 New Zealand||12.4%||3.3%|
|🇬🇧 United Kingdom||13.5%||3.2%|
|🇺🇸 United States||15.1%||7.1%|
Note: For the purposes of this article, we are only considering the Gen Zers of legal working age—those born 1997-2006. The rest—Baby Boomers, Gen X, and Millennials—are those born between 1946–1996.
The timing for the youngest working generation could not be worse. Gen Z is just beginning to graduate college and high school, and are beginning to search for work and careers.
Gen Z is also an age group that is overrepresented in service industries like restaurants and travel–industries that were equally hard hit by the pandemic. In the U.S., for example, around 25% of young people work in the hospitality and leisure sectors. Between February and May 2020 alone, employment in these sectors decreased by 41%.
Countries like Spain are facing some of the biggest headwinds among OECD countries. The country already has a high unemployment rate for those aged 25-74, at 14%. But the unemployment rate for Gen Z is more than double that, at over 38%.
Implications For the Future
While it may be true throughout history that this age group is often less employed than older cohorts, the share of labor held by those aged 15-24 dropped significantly in 2020.
Note: This chart represents the data from G7 countries.
In terms of their future employment prospects, some economists are anticipating what they call ‘scarring’. Due to longer periods of unemployment, Gen Z will miss out on formative years gaining experience and training. This may impact them later in life, as their ability to climb the career ladder will be affected.
Starting out slower can also hit earnings. One study found that long periods of youth unemployment can reduce lifetime income by 2%. Finally, it is also postulated that with the current economic situation, Gen Zers may accept lower paying jobs setting them on a track of comparatively lower earnings over their lifetime.
Overall, there are many future implications associated with the current unemployment rate for Gen Zers. Often getting your foot in the door after college or high school is one of the hardest steps in starting a career. Once you’re in, you gain knowledge, skills, and the oh-so-coveted experience needed to get ahead.
The Kids are Alright?
One positive for Gen Z is that they have been found to be more risk averse and financially conscious than other generations, and were so even prior to COVID-19. Many of them were children during the 2008 Recession and became very cautious as a result.
They are also the first digital generation— the first to grow up without any memory of a time before the internet. Additionally, they have been called the first global generation. This could mean that they pioneer location-independent careers, create innovative revenue streams, and find new ways to define work.
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