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Animation: Global Population by Region From 1950 to 2100

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According to the most recent projections by the United Nations, the global population will rise from 7.6 billion to 11.2 billion people by 2100.

At this macro level, the global population is growing considerably – but at the micro level, the numbers are all over the map. It’s expected that some countries like Nigeria will see population numbers quadruple by 2100, while other places like China will see a decline by almost 40%.

This raises the question: how different do the regions of the world look in 80 years, in terms of population?

Population by Region (1950-2100)

Today’s animation comes to us from geographer Simon Kuestenmacher who used this U.N. data to show how population by region is expected to change over the coming years.

Animation: Global Population by Region From 1950 to 2100

The chart shows expansive population growth in Asia until about 2060, which is when the regional population will peak at roughly 5.3 billion. At this point, the continent will make up 51% of the global population.

In addition, Africa’s population is projected to continue to boom until 2100, at which point it will come close to passing Asia’s total. As we previously showed you, Africa will also be home to many of the world’s largest cities by this time.

Factors of Influence

Although 83 million people are being added to the global population every year, this population growth differs greatly by region. As a result, it’s worth looking at two major factors to see why this is the case.

The first is the fertility rate, which has obvious implications on population growth. On a global basis, this rate (measured in births per woman) is close to 2.5, and by 2100 it will have dropped to 2.0.

However, as you’ll see in this next chart, which shows projected fertility rates, Africa is the only region that will still have high amounts of child births 30 years from now. This will be one major driver of the continent’s population boom.

Total Fertility in 2050 (Live births per woman)

Global fertility in 2050

The second measure that plays a big role in these projections is life expectancy. For each new person born, how long are they expected to live?

Until recently, the only countries that had a life expectancy that exceeded 80 years were in Western Europe, North America, and Oceania, with the notable exception of Japan. However, in the coming decades, even the world’s least developed countries will all be closing in on that same benchmark:

Life Expectancy in 2100 (Years at birth)
Global fertility in 2050

The Next 30 Years

According to these same estimates, it is expected between 2017-2050 that half of all global population growth will be in just nine countries (in this order): India, Nigeria, DRC, Pakistan, Ethiopia, Tanzania, United States, Uganda, and Indonesia.

Over that duration of time, it’s also projected that the populations of 26 African countries will at least double.

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Cities

Taking Advantage of the Infrastructure Boom: The Case for Taxable Municipal Bonds

Taxable municipal bonds will help finance the $4 trillion needed for U.S. infrastructure repairs. Here’s a case for why they are an interesting investment.

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taxable municipal bonds

The Case for Taxable Municipal Bonds for Investors

If you’re a homeowner, there are probably a few things you’ve been neglecting to do. Perhaps the kitchen needs upgrading, or the roof needs replacing. We tend to procrastinate on these improvements due to large renovation costs, until it hits a point where we can’t ignore them anymore. This is the state that U.S. infrastructure has reached—on a national scale.

Today’s infographic from New York Life Investments highlights the level of disrepair in U.S. infrastructure. It also explores why taxable municipal bonds, which will finance the required infrastructure upgrades, provide such an interesting investment opportunity.

Falling Apart at the Seams

The American Society of Civil Engineers (ACSE) regularly assesses the nation’s infrastructure—things like bridges, airports, and drinking water—and scores it in a ‘report card’. After decades of neglect, the U.S. only scored a D+ in 2017.

The ASCE estimates that $4 trillion is needed to bring infrastructure up to a B grade, $1.3 trillion of which will be provided by state and local governments.

The urgent needs for increased investment in America’s infrastructure continue to grow and our nation’s economic vitality and quality of life are at stake.

— Ed Mortimer, U.S. Chamber Vice President of Transportation and Infrastructure

U.S. municipal bonds will be the primary funding source for this massive financing need. These bonds are quite popular with individual U.S. investors, as the interest income from most municipal bonds is not subject to federal income tax.

However, the U.S. tax code limits the volume of non-taxable bonds issued, and the purposes for issuing them. As a result, many local and state governments have been turning to taxable municipal bonds to finance their infrastructure projects.

The Muni Opportunity

Taxable municipal bonds are a potentially attractive investment for many reasons.

1. Competitive Historical Yield and Strong Returns
In the last decade, a lagging global economy led to historically low interest rates—many sovereign (national) bonds fell into negative territory. Taxable municipal bonds provided an alternative source of yield potential, outpacing the yields of comparable treasury bonds in some cases.

Not only that, but in the post-crisis era, taxable municipal bonds have averaged a return of 6.9% per year, beating the 4.6% performance on U.S. corporate investment-grade bonds, a staple in most institutional portfolios.

2. High-Quality, Stable Credit Ratings
Most municipal bonds are high quality with low default rates, making them attractive to risk-conscious investors.

 U.S. MunicipalsGlobal Corporates
Rating SpreadOver 76% rated A+ or betterOnly about 10% are AA rated
Tiny portion below investment gradeNearly half are below investment grade
Default Rate0.81% for those rated BAA by S&P0.84% for those rated AAA by S&P

Historically, municipal bond ratings have also been far more stable than that of global corporates.

3. Inefficient pricing
The municipal bond market is highly fragmented, and most issues are too small to be included in a market index.

This market fragmentation, combined with limited sell-side research and many buy-and-hold investors, often leads to inefficient pricing. Active investors have the potential to generate higher returns by applying their credit research and trading skills.

4. Low Correlations
Correlation measures the degree to which two securities move in relation to each other. In general, taxable municipal bonds have a low correlation to other fixed-income sectors. This means they help provide portfolio diversification and reduce volatility.

5. Longer durations
Since taxable municipal bonds fund long-term capital projects, they are usually financed with longer maturing bonds. Institutional investors welcome this source of long-duration assets, as they can match them up with their long-dated obligations.

A Compelling Portfolio Addition

Taxable municipal bonds have many positive qualities that make them a strong contender for investment. When added to a diversified fixed-income portfolio, they may also improve the risk/return profile.

As the U.S. begins to revitalize its infrastructure, taxable municipal bonds present a strong—and often overlooked—opportunity for investors.

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Ranking the World’s Most Populous Cities, Over 500 Years of History

This two-minute animation shows changes in the last 500 years of historical rankings for the world’s 10 most populous cities.

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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:

RankCityPopulation in Year 1500
#1🇨🇳 Beijing672,000
#2🇮🇳 Vijayanagar500,000
#3🇪🇬 Cairo400,000
#4🇨🇳 Hangzhou250,000
#5🇮🇷 Tabriz250,000
#6🇮🇳 Gauda200,000
#7🇹🇷 Istanbul200,000
#8🇫🇷 Paris185,000
#9🇨🇳 Guangzhou150,000
#10🇨🇳 Nanjing147,000

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:

RankCityPopulation in Year 1895
#1🇬🇧 London5,974,000
#2🇺🇸 New York3,712,000
#3🇫🇷 Paris3,086,000
#4🇺🇸 Chicago1,420,000
#5🇯🇵 Tokyo1,335,000
#6🇷🇺 St. Petersburg1,286,000
#7🇬🇧 Manchester1,244,000
#8🇬🇧 Birmingham1,074,000
#9🇨🇳 Beijing1,055,000
#10🇷🇺 Moscow1,002,000

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:

RankCityPopulation in Year 2018
#1🇯🇵 Tokyo38,194,000
#2🇮🇳 Delhi27,890,000
#3🇨🇳 Shanghai25,779,000
#4🇨🇳 Beijing22,674,000
#5🇮🇳 Mumbai22,120,000
#6🇧🇷 Sao Paulo21,698,000
#7🇲🇽 Mexico City21,520,000
#8🇪🇬 Cairo19,850,000
#9🇧🇩 Dhaka19,633,000
#10🇺🇸 New York City18,713,000

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.

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