Who really pays for digital finance?

Sociologist Barbara Brandl on how credit cards redistribute wealth upward, why fintech innovation is happening outside the West, and the surprising case for cash.

Barbara Brandl: In sociology, as in every branch of the humanities dealing with technology, it’s an old piece of wisdom: You can’t really separate the technology from the intentions that built it. To give you an example, if you look at credit cards — most of your readers won’t see them as digital finance, but in my view, the first wave of financial digitalization was credit cards. And most of the revenues are now coming from interest or overdrafts. This changed in the 2000s: before, the main revenue source was interchange fees; now, it’s overdrafts.

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Author

  • Barbara Brandl is a professor of sociology at the Goethe University Frankfurt in Germany. Her research focuses on the intersection of political economy and technological developments, particularly on innovations in digital finance. She studied sociology, economics and political sciences at the Ludwig Maximilian University of Munich and at Maastricht University in the Netherlands.

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