Would this one qualify?... Power and morality : who shall guard the guardians? / by Pitirim A Sorokin, Walter A. Lunden
excerpt here... https://www.panarchy.org/sorokin/power.html
I've heard a little bit about the slaver bean issue... I tend to shy away from the mega-corp products anyway, gravitating to Fairtrade certified goods.
had also heard of some controversy regarding Nestle's bottled water practices...