The Future of 5G: Comparing 3 Generations of Wireless Technology
Wireless technology has evolved rapidly since the turn of the century. From voice-only 2G capabilities and internet-enabled 3G, today’s ecosystem of wireless activity is founded on the reliable connection of 4G.
Fifth-generation wireless network technology, better known as 5G, is now being rolled out in major cities worldwide. By 2024, an estimated 1.5 billion mobile users─which account for 40% of current global activity─will be using 5G wireless networks.
Today’s chart highlights three generations of wireless technology in the 21st century, and the differences between 3G, 4G, and 5G networks.
5G: The Next Great Thing?
With over 5 billion mobile users worldwide, our world is growing more connected than ever.
Data from GSMA Intelligence shows how rapidly global traffic could grow across different networks:
- 2018: 43% of mobile users on 4G
- 2025: 59% of mobile users on 4G, 15% of mobile users on 5G
But as with any new innovation, consumers should expect both positives and negatives as the technology matures.
- IoT Connectivity
5G networks will significantly optimize communication between the Internet of Things (IoT) devices to make our lives more convenient.
- Low latency
Also known as lag, latency is the time it takes for data to be transferred over networks. Users may see latency rates drop as low as one millisecond.
- High speeds
Real-time streaming may soon be a reality through 5G networks. Downloading a two-hour movie takes a whopping 26 hours over 3G networks and roughly six minutes on 4G networks─however, it’ll only take 3.6 seconds over 5G.
- Distance from nodes
Walls, trees, and even rain can significantly block 5G wireless signals.
- Requires many nodes
Many 5G nodes will need to be installed to offer the same level of coverage found on 4G.
- Restricted to 5G-enabled devices
Users can’t simply upgrade their software. Instead, they will need a 5G-enabled device to access the network.
Global 5G Networks
5G still has a way to go before it reaches mainstream adoption. Meanwhile, countries and cities are racing to install the infrastructure needed for the next wave of innovation to hit.
Since late 2018, over 25 countries have deployed 5G wireless networks. Notable achievements include South Korea, which became the first country globally to launch 5G wireless technology in April 2019. Switzerland boasts the highest number of 5G network deployments, currently at 225 and counting.
To date, China has built roughly 350,000 5G sites─compared to the less than 20,000 in the U.S.─and plans to invest an additional US$400 billion in infrastructure by 2023. Chinese mobile providers plan to launch 5G services starting in 2020.
What Does This Mean For 4G?
4G isn’t going anywhere anytime soon. As 5G gradually rolls out, 4G and 5G networks will need to work together to support the wave of IoT devices entering the market. This network piggybacking also has the potential to expand global access to the internet in the future.
The race to dominate the wireless waves is even pushing companies like China’s Huawei to explore 6G wireless innovation─before they’ve even launched their 5G networks.
War and Peace: How Violence is Disrupting the Global Economy
This graphic estimates the direct and indirect costs associated with violence, and explores how they are negatively impacting the global economy.
War and Peace: How Violence is Disrupting the Global Economy
Although you may not see it, millions of lives are disrupted by violence everyday.
War, homicide, terrorism, suicide, and sexual assault can be found across the world in various degrees. While certain types of violence can incur costs that result in personal traumas, violence can also create significant economic disruptions.
In today’s Chart of the Week, we visualize data estimates from the Global Peace Index 2019 on the global cost of violence, and its geographical spread.
How is Violence Linked to the Economy?
The Global Peace Index calculates the total cost of violence using purchasing power parity (PPP) by considering three factors:
- Direct costs: Immediate consequences to the victims, perpetrators and the government
- Indirect costs: Delayed economic losses following the violent event, including the after-effects of trauma experienced by the victim
- Multiplier effect: Calculates the additional economic activity that would have accrued if the direct costs of violence had been avoided.
Between 2012-2017, the cost of violence increased by 11% to $14.6 trillion—mainly due to rising violence in Syria, Libya, Yemen, and other parts of the Middle East and North Africa.
In 2018, the total cost of violence decreased for the first time in six years to $14.1 trillion. That’s the equivalent of 11.2% of global GDP (PPP), or $1,853 for every person.
In this one year, the $475 billion saved from decreased violence costs was largely due to lower levels of armed conflict in Syria, Ukraine, and Colombia.
The Top 10 Worst Affected Countries
It comes as no surprise that countries affected by conflict incur the greatest costs due to a higher than average death toll, and sizable military expenditures.
Here are the countries with the highest cost of violence according to the report:
|Rank||Country||Cost of violence (% of GDP)|
|#3||🇨🇫 Central African Republic||42%|
|#4||🇰🇵 North Korea||34%|
|#10||🇸🇻 El Salvador||22%|
Since 2017, Venezuela has climbed the ranking and now sits in the top 10, due to continuing political repression and a spiraling economy as a result of hyperinflation.
The Global Composition of Violence
Government spending on military comprises 40% of the global total, or $5.7 trillion in constant purchasing power parity (PPP).
|Type of economic impact||Share of total|
|Internal security expenditure||31.7%|
|Private security expenditure||5.8%|
Naturally, the types of violence costs vary by region, and the most noticeable difference is in military expenditure. It represents 59% of Middle East and North Africa’s violence costs—but only 8% for Central America and the Caribbean.
Interestingly, the Middle East and North Africa boast the lowest levels of violent crime, homicide, and suicide, representing only 4% of the total, compared to South America’s 45%.
Keeping the Peace
Despite today’s chart painting a picture of the world as a dangerous place, it is worth noting that there are two sides to this story.
Of the 163 countries ranked in the index, 86 countries improved their peace score in the last year, with Iceland retaining its number one position for over a decade. In fact, the country has not had any gun murders since the Global Peace Index began in 2007.
Is the recent drop in costs of violence a sign that we are moving towards a more peaceful planet, or just a blip on the radar?
Ranked: The 20 Easiest Countries for Doing Business
Entrepreneurship is challenging at the best of times. Here are the countries where at least starting a new business is easy to do.
Ranked: The 20 Easiest Countries for Doing Business
Contrary to popular belief, the hardest part about running a business may not be finding customers, it’s getting one started.
Depending on the public policies and application processes of your country, you might struggle or succeed in opening and operating a business.
If you live in New Zealand, for example, you can get a new enterprise up and running in half a day. If you live in Luxembourg or Argentina, however, it’s a different story─with the process sometimes taking over a year.
Today’s chart uses data from the World Bank’s annual Doing Business 2020 report, which delves into the ease of doing business in countries around the world.
Measuring the Ease of Doing Business
Now in its 17th year, the Doing Business (DB) report measures how easy it is for someone to start and run a company in an economy, using 12 key factors throughout a business lifecycle:
- Starting a business
- Employing workers
- Dealing with construction permits
- Getting electricity
- Registering property
- Getting credit
- Protecting minority investors
- Paying taxes
- Trading across borders
- Contracting with the government
- Enforcing contracts
- Resolving insolvency
Of the 190 countries reviewed last year, only 115 made it easier for entrepreneurs to do business.
Note to readers: this year’s DB score did not factor in Employing Workers or Contracting with the Government when ranking economies.
Top 20 Easiest Countries to Run a Business
|#1||🇳🇿 New Zealand||86.8|
|#3||🇭🇰 Hong Kong||85.3|
|#5||🇰🇷 South Korea||84|
|#6||🇺🇸 United States||84|
|#8||🇬🇧 United Kingdom||83.5|
|#16||🇦🇪 United Arab Emirates||80.9|
|#17||🇲🇰 North Macedonia||80.7|
In the top spot for the fourth year in a row, New Zealand only requires half a day to start a business. Singapore also stands out for having the shortest timeframe when it comes to paying business taxes and enforcing business contracts.
Only two African nations─Rwanda and Mauritius─are listed in the top 50 countries, with Mauritius being the only one to crack the top 20 list.
Latin American economies are noticeably missing from the rankings, as many countries in this region are fraught with bureaucracy and prolonged processes.
Most Improved Scores
Several developed and developing economies made significant strides in 2019 to implement reforms that opened doors for new business owners.
The Doing Business 2020 report shows that the cost of starting a business has fallen over time, particularly in developing economies.
Top 10 Most Improved Economies, 2018-2019
Saudi Arabia made the greatest improvement overall, adding 7.7 points to its score.
Bahrain also made improvements over the most number of factors (9). While Jordan showed improvement in the fewest factors (3), it showed the second highest jump in DB Score.
Gains Among Low-Income Countries
The DB 2020 study also shows that developing economies are making progress: it’s now cheaper than ever before to run a business in developing economies.
However, a significant disparity still remains when we consider the difference in business costs between high-income and low-income economies.
An entrepreneur starting a company in a low-income economy will spend about 50% of per capita income (PCI) to launch a venture, whereas an entrepreneur in a high-income economy spends only 4% PCI to accomplish the same task.
Put another way, entrepreneurs located in the bottom 50 economies spend an average six times more to open a new company as those in a high-income economy.
Entrepreneurship and Economic Growth
Generally, more entrepreneurs will enter a market where they can easily conduct business─adding more value to local economies.
While the rankings clearly illustrate the link between ease of doing business and economic growth, there are still significant barriers in place that not only deter entrepreneurship but also inhibit a relatively simple strategy for growth.
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