Acute analysis applicable to a lot of industries based on low-wage jobs, e.g. NYTimes on nail salons: <a href="http://www.nytimes.com/2015/05/10/nyregion/at-nail-salons-in-nyc-manicurists-are-underpaid-and-unprotected.html" rel="nofollow">http://www.nytimes.com/2015/05/10/nyregion/at-nail-salons-in...</a>