# Robert Neuwirth: The power of the informal economy

Robert Neuwirth spent four years among the chaotic stalls of street markets, talking to pushcart hawkers and gray marketers, to study the remarkable "System D," the world's unlicensed economic network. Responsible for some 1.8 billion jobs, it's an economy of underappreciated power and scope.

- Kind: Talk
- Year: 2012
- Runtime: 12 min
- By: TED.com
- Genres: Education
- Archive: [Internet Archive](https://archive.org/details/RobertNeuwirth_2012G)
- Licence or status: [CC BY-NC-ND 3.0](http://creativecommons.org/licenses/by-nc-nd/3.0/) (as the archive states it)
- Who can watch: Tweens profiles and older (the archive gives no rating; placed by Invisible Network from its collection and subjects)

[Watch now](https://invisiblenetwork.ai/watch/archive/ia/RobertNeuwirth_2012G?play=1)