South Africa’s largest city holds the same position it did in the 2016 ranking, where it made it debut – 44th out of 44 countries, and just below the only other African city on the list – Cairo, which ranked 43rd.
The index is used as reference material for urban policies and business strategies, taking into account both quantitative data from published reports and qualitative data from surveys.
The Global Power Cities Index is determined by various factors in six broad categories: cultural interaction, research and development, livability, environment, and accessibility. First published in 2008, the index also features actor-specific ranking and key findings – looking at perceptions of each city from the viewpoint of actor groups like managers, artists, researchers, visitors and residents.
Although Joburg ranks at the bottom of the index across many categories, its inclusion on the index is recognition of the city’s growing status as a powerful city in the global environment.
The top five power cities, reflecting the same trend since the index launched, have remained fairly stable without much change among them.
London has been ranked the most powerful city in the world after it took the top spot from New York in 2012.
New York has remained number two, followed by Tokyo which climbed to third place in 2016. Paris slipped to fourth after maintaining its third-place spot until 2015. Singapore has remained in fifth position since 2009.
New York is rated as having the best economy and highest levels of research and development, while London takes the cultural award.
The top 10 most powerful cities in the world
2. New York
9. Hong Kong
Source: Business Tech