[milesvp]

My understanding with debt collectors, is that they usually purchase a spreadsheet with very limited data, and there is almost never a paper trail for said debt. Which also means debt has a habit of showing up on multiple spreadsheets that keep getting resold. I think planet money did a podcast on this topic.

Patio11 also wrote about talking to debt collectors with regards to identity theft. https://www.kalzumeus.com/2017/09/09/identity-theft-credit-r...

[rmilk]

This seems to the the correct understanding. See these two articles that give the view from people who tracked down the debt collections and the bad data in those spreadsheets.

Bloomberg: https://www.bloomberg.com/news/features/2017-12-06/millions-...

NYT: https://www.nytimes.com/interactive/2014/08/15/magazine/bad-...