Owning an iPhone or iPad is the top way of knowing if you’re rich or not – Business Insider

A new paper from University of Chicago economists attempts to infer demographics based on people’s consumer behavior or media consumption. The researchers found that “no individual brand is as predictive of being high-income as owning an Apple iPhone” based on 2016 data.
— Read on www.businessinsider.com/apple-iphone-or-ipad-is-the-top-way-of-knowing-if-youre-rich-or-not-2018-7