Disruptive innovation and wireless technology in Africa

Disruptive innovation might boost telecommunications in Africa.

Illustration by Taylor Callery

Illustration by Taylor Callery

Disruptive innovation works in developing economies, too—even where there is no established market leader to disrupt. Africa, the world’s poorest continent, has very little access to the outside world through telecommunications, especially the Internet. “How could you make it affordable and simple for a larger population to access these things that are now only available to the rich and skilled?” asks Clayton Christensen. “The traditional way would be to wire the place with wires like those for telephone and cable TV. That is very expensive. It would be cheaper to do it all with wireless technology—but that’s also expensive: you’ve got to build the towers, and the towers need electricity, so you need access to electricity.” So the market has not developed—meaning that there is no existing industry to disrupt.

“But how about this?” Christensen continues. “How about, every morning at 5:00 a.m., I launch an unmanned aircraft, with a footprint about the size of a kitchen table, that has satellite access to the Internet? And this drone just circles around this community all day long, giving the people wireless access via plane and not tower—at very low cost. The technology to do this exists now. You are competing with non-consumption. I’m certain that the bandwidth and the reliability of access are not as good as what we enjoy here. But it’s infinitely better than nothing.”

Read more articles by Craig Lambert
Related topics

You might also like

After a final round of layoffs, University leaders say 165 staff jobs were eliminated across the division.

Before a data center is built, Francesca Dominici and Le Xie aim to predict costs to the grid, the air, and the neighbors next door.

Sheila Jasanoff has spent her career studying how societies produce knowledge, evaluate expertise, and make decisions about technology.

Most popular

Harvard’s Sendhil Mullainathan on behavior and poverty

A behavioral economist’s fresh perspectives on poverty

Harvard art historian Jennifer Roberts teaches the value of immersive attention

Teaching students the value of deceleration and immersive attention

The University will compensate families of those whose remains were sold and establish a scholarship to honor anatomical donors.

Explore More From Current Issue

A smiling elderly man in glasses sits comfortably in a striped armchair.

Plus, veteran higher education leader Thomas Ehrlich reflects on university curricula for his 70th reunion

A busy classroom filled with students working at computers, colorful decor, and a bright atmosphere.

In 2004, a frenzy spread across Harvard Yard in days. Four billion users later, we are only just catching up.

Two laboratory researchers, one seated and one standing, in a scientific lab with equipment.

The stakes are high for this husband and wife: one of them will die if they don’t find a cure.