Gautam Kumar

Reading Time: 1 minute productivity internet connectivity

In Charts: Does Connectivity Breed Productivity?

While it's natural to assume that cities with strong internet infrastructure work more efficiently, some productivity anomalies can be attributed to cultural, demographic and economic differences.
Reading Time: 2 minutes water leakage pipe

In Charts: Leaking Cities & Wasted Water

We analyze water supplies and actual delivered volumes in eight of the world's biggest cities, and find that ageing infrastructure in some some places is leaking more water than other cities even need.
Reading Time: 2 minutes

In Charts: Do Longer Metro Lines Negate Traffic?

We compare metro length and ridership with other modes of transport in 11 big cities across the world, to find out if more subway tracks are really the solution to road traffic.