by Miranda Solly

First of all, I apologise to any reader who saw the ‘of the future’ in the title and thought I was going to paint a picture of space port cities, or multi-global cities full of aliens. I’d actually like to suggest why global cities become global, and what that says about how future one will grow.

The global cities we were given as examples all seem different on the surface. There are places like London or Tokyo, which are important because they form the biggest financial hubs in the world. Then there is Johannesburg, whose economy stemmed from South Africa’s mining wealth and rose to prominence in the financial sector too. Yet another type of global city is Bangalore, which has risen in status fairly recently due to its ties to global communications and the internet. They all function in similar ways, attracting highly skilled workers from around the world while also acting as a beacon to the poor from the home country and abroad. What important similarity causes people to act in this way? Money. As the proverb goes, “Money makes the world go round”. Money is necessary for most of our everyday needs and in a bigger way for large-scale developments. So money, at the moment at least, does equal power.

What interests me is that Bangalore based its wealth on information technologies, unlike the other cities, whose wealth stemmed more or less recently from industry. This is almost certainly because the digital revolution has changed humans lives as dramatically as the industrial revolution did. The places where such a huge change is navigated effectively will undoubtedly gain money because of that. As we are still discovering what digital technology can do, I am sure that there will be many more global cities like Bangalore. 

So I suggest that global cities are created when their inhabitants successfully manipulate the latest technological advancements (heavy industry, digital technology) to gain power (money). Having attained this power, people are able to forge international ties that strengthen their standing as a global city. This presents two questions: one, can existing global cities keep up with those built on new technologies; and two, what might that next advancement be?

In answer to the first question, I wonder if pre-existing power allows global cities to catch up with new technologies more quickly than other places. After all, New York and Tokyo have not suddenly become obsolete. Possibly new power structures are built with the existing ones as their basis. On the other hand, perhaps negative effects from such a revolution take more time to appear than we have been able to observe. There might be opportunities for those working in up-and-coming global cities related to new technologies that are not offered in more established communities. In London, there is talk of trying to be ‘the next Silicon Valley’, but so far no large internet companies have established themselves there (London cannot compete with the space and human resources that other global cities have). 

In answer to the second question, I think my reader’s guess is as good as mine. But hey, if Virgin Galactic really is the catalyst for a new space age, maybe the next breed of global cities will be on the moon.