Disruptive innovation and wireless technology in Africa

Disruptive innovation might boost telecommunications in Africa.

Return to main article:

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

Ronny Chieng Tells Harvard to ‘Destroy AI’ as Graduates Cheer

The comedian and The Daily Show host gave the keynote address for Class Day 2026.

Harvard Confers Five Honorary Degrees at 2026 Commencement

O’Brien joins journalists, a scholar of AI, and a Broadway star.

Michelle Wu Withdraws as Law School Speaker

Boston mayor bows out because of a graduate student strike, the longest in union history.

Explore More From Current Issue

Historical battle scene with soldiers in red and blue uniforms, flags waving, chaotic action.

The Harvard-Trained Doctor Who Urged a Revolution

Before his heroic death, General Joseph Warren was dubbed “the greatest incendiary in all of America.”

A dancer in a black leotard poses gracefully in a bright studio, with mirrors reflecting her movement.

A New Black Swan Musical Cranks Up the Tension

The creative team of the A.R.T.’s new show dish on adapting Darren Aronofsky’s thriller classic from screen to stage.

Three joyful graduates in caps and gowns celebrate together outdoors.

Your Harvard 2026 Commencement Week Guide

College reunions and Alumni Day will take place the following week