OK, we've updated the link from https://www.economist.com/democracy-in-america/2017/08/03/unproductive-entrepreneurship-is-increasingly-common-in-america https:

OK, we've updated the link from https://www.economist.com/democracy-in-america/2017/08/03/unproductive-entrepreneurship-is-increasingly-common-in-america https://www.economist.com/democracy-in-america/2017/08/03/un.... Thanks! This was also discussed at the time: https://news.ycombinator.com/item?id=14942652 https://news.ycombinator.com/item?id=14942652.