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

Faculty Set to Vote on Grade Inflation Proposal

Results of the email ballot will be announced on May 20.

Jason Furman to Lead Center for Business and Government

The new director of Harvard Kennedy School’s Mossavar-Rahmani Center bridges economic research and policy.

Harvard Awards Teaching and Mentoring Prizes

Harvard College and GSAS recognize outstanding faculty contributors.

Most popular

An animal’s journey from grief to love shows how much humans need each other, too.

There’s a growing movement to curb light pollution. It starts on your front porch.

Meet Harvard’s 2026 Student Commencement Speakers

Two undergraduates and a Ph.D. candidate will address the graduating class on May 28.

Explore More From Current Issue

Colorful abstract design resembling an octopus with intricate swirls and patterns.

Growing liver implants, mapping the sense of smell, and journalism at risk

Two colorful octopuses swim among vibrant coral and sea life in a lively underwater scene.

New Harvard research finds octopuses go beyond sight and touch to find mates.

Graduates in caps and gowns celebrate joyfully, raising their hands in excitement.

Conan O’Brien headlines a star-studded cast