“The Arrival of Fast Internet and Employment in Africa”, Jonas Hjort, Jonas Poulsen2019-03-01 ()⁠:

To show how fast Internet affects employment in Africa, we exploit the gradual arrival of submarine Internet cables on the coast and maps of the terrestrial cable network.

Robust difference-in-differences estimates from 3 datasets, covering 12 countries, show large positive effects on employment rates—also for less educated worker groups—with little or no job displacement across space.

The sample-wide impact is driven by increased employment in higher-skill occupations, but less-educated workers’ employment gain less so.

Firm-level data available for some countries indicate that increased firm entry, productivity, and exporting contribute to higher net job creation.

Average incomes rise.