The over-arching purpose of smart cities is to improve the living standards of their people through multiple pathways, be it waste management, transportation or energy efficiency, to name a few. All of this can lead to making citizens more productive and delivering what all countries desire - economic growth.
A large number of smart city projects have been announced in developing countries, and developed nations have been tapping into smart technologies to upgrade municipal services. Creating and upgrading smart cities is seen as a key route to maintaining the standard of living in a sprawling city, as urbanisation is a trend that is not slowing down any time soon.