There's another interesting paper that talks about how in 2007 teens shifted their socializing to the smartphone. This led to a large reduction in teen fertilit

There's another interesting paper that talks about how in 2007 teens shifted their socializing to the smartphone. This led to a large reduction in teen fertility, as teens would spend more time communicating digitally rather than in person[0]. [0] https://papers.ssrn.com/sol3/papers.cfm?abstract_id=6676839 https://papers.ssrn.com/sol3/papers.cfm?abstract_id=6676839