environment | January 10, 2026

What are alpha beta and gamma cities

What are gamma cities?

Gamma level cities are cities that link smaller economic regions into the world economy and are classified into three sections, Gamma +, Gamma, and Gamma − cities.

Is Mexico City a beta city?

Beta Cities: San Francisco, Sydney, Toronto, Zurich, Lahore, Brussels, Mexico City, Madrid, Sao Paolo and Seoul. Gamma cities: amongst others, Boston, Dallas, Rome, Beijing, Prague, Washington, Johannesburg and Lima.

What factors are used to determine whether a city is an alpha beta or gamma global city?

Ranking Global Cities Global cities are divided into three levels: alpha, beta, and gamma. A combination of economic, political, cultural, infrastructure, communications, and transportation factors are used to identify global cities and to distinguish among the various ranks.

Is San Francisco an alpha city?

According to the most recent report by the influential Globalization and World Cities Research Network, San Francisco ranked as an alpha-minus global city in terms of overall assets. That’s elite territory, although third down from the top, Alpha-double-plus, which consists of only New York and London.

Is Hong Kong an alpha city?

London and New York are the only two ranked Alpha++. Seven cities including Hong Kong, Paris and Tokyo occupy the next level and are classed Alpha+.

Is Toronto an alpha city?

According to the report, Toronto is still considered a beta city that operates slightly off the beaten path among alpha cities such as London, Paris and Tokyo. Other top-ranking beta cities include San Francisco, Stockholm and Sydney.

Is Mexico City an alpha city?

As an “alpha” global city, Mexico City is one of the most important financial centers in the Americas. It is located in the Valley of Mexico (Valle de México), a large valley in the high plateaus at the center of Mexico, at an altitude of 2,240 metres (7,350 ft).

Is Barcelona an alpha city?

Amsterdam, Barcelona, Bogota, Budapest, Dublin, Houston, Johannesburg, Lisbon, Luxembourg City, Manila, Montreal, Munich, New Delhi, Prague, Riyadh, Rome, San Francisco, Santiago, Shenzhen, Stockholm, Vienna, Washington D.C.

Is Seattle an alpha city?

This is where the term “Alpha City” was born to distinguish the most powerful places. For example, only London and New York are Alpha++ cities. Eight more are Alpha+, and the rankings continue on down. Seattle is considered a Beta city, among 19 that “link moderate economic regions into the world economy.”

Is Sydney an alpha city?

Sydney makes it into the second-highest “Alpha+” grouping alongside Hong Kong, Paris, Singapore, Shanghai, Tokyo, Beijing and Dubai. All those cities are deemed to provide advanced service niches for the global economy.

Is Mumbai an alpha city?

In 2009, Mumbai was named an alpha world city. The seven islands that came to constitute Mumbai were home to communities of fishing colonies. The islands were under the control of successive indigenous empires before being ceded to the Portuguese and subsequently to the British East India Company.

Is Miami an alpha city?

Miami has long been a city of great fame, and in the past decade, the diversity of Miami’s industries and economy has made it a veritable alpha city, as well. Miami ranked 30th in the 2016 Global Cities Index (GCI) survey, and 7th among the 12 U.S. cities represented.

Is Dallas an alpha city?

Just subtract the words “very” and “major” and sub in “region.” As an Alpha city, Dallas is in impressive company: London, Paris, New York, Sydney.

Is Singapore an alpha city?

A global city, also called a power city, world city, alpha city or world center, is a city which is a primary node in the global economic network.

Summary of indices.
CitySingapore
GaWC 20204
Mori 20205
A.T. Kearney 20219
Global City Lab 20206

Is Atlanta an alpha city?

At the top of the global city food chain at ‘Alpha++’ level are New York and London, followed by ‘Alpha+’ cities like Hong Kong, Paris, Tokyo and Chicago. Atlanta’s classification? … It ranks a paltry “Gamma +.” So suck on that, Queen City.

What are the three global cities?

New York, London, and Paris maintain their decade-long dominance as the top three cities in the Global Cities Index.

Is Minneapolis a global city?

MINNEAPOLIS (WCCO) — According to a new survey, Minneapolis is increasingly among the world’s most livable cities, even amid the COVID-19 pandemic. The Economist’s Global Livability Index for 2021 listed the City of Lakes as the 36th most livable city in the world, up 19 spots since last year.

Is Frankfurt an alpha world city?

Exceptionally, the Inventory of World Cities classifies Frankfurt – a ‘small’ city with just 660,000 inhabitants – as an ‘alpha world city‘.

Which is the No 1 city in the world?

In the last Time Out city survey in 2019, New York topped the list, while Chicago took top honors in 2018 and 2016.

Is London still a global city?

London is a global city both in a world-class league but also increasingly in a league of its own. It is faced with the challenges and opportunities that are presented by being in that class.

What is the most powerful city in the world?

London Most economically influential cities in the world, 2020
RankCityFinancial Clout
1London98.53
2New York98.39
3Tokyo98.28
4Paris95.71
• Feb 13, 2020

What is the cleanest city in the world?

The capital of Estonia, Tallinn, is known as the cleanest city in the world. It has 430,000 people, and it’s one of the most livable cities in Europe. The capital’s high level of education means that its streets are spotless, and almost every household recycles their waste paper to reduce landfill levels.

Who is beautiful city in the world?

Prague, Czech Republic

From historical monuments and soaring old towers to domed churches, the list of places to see goes on. Prague is, undoubtedly, an architectural marvel and the most beautiful city in the world.

What is the dirtiest city in the world?

World air quality report
RankCity2020 AVG
1Hotan, China110.2
2Ghaziabad, India106.6
3Bulandshahr, India98.4
4Bisrakh Jalalpur, India96