Closed dsmedia closed 2 months ago
Sometimes if you look at what example this dataset is used in, you can find a corresponding D3 example with an author and a source.
Updated with original source (vintage 2006!), permission from IPUMS, and additional context and links.
To start with what we can be confident about: It's nearly certain the data is ultimately derived from US Census Bureau data, though historical data of this specificity isn't generally made available directly on census.gov. I'd also say it's very likely the data was aggregated by a domain expert from raw IPUMS USA data. But to your question, the immediate source of jobs.json is a bit of a mystery. I've not been able to find the exact datapoints referenced elsewhere (e.g. in a widely cited academic paper). The file was uploaded originally by @arvind. I'm not able to find any other documentation besides the one line in this example. I've contacted IPUMS via email to inquire as well.