"Nobody who sits in traffic on Sedona, Arizona's main stretch or stands shoulder-to-shoulder in its many souvenir shops would call it a ghost town. Neither would anyone renting a room for $2,000 a month or buying a house for a half-million dollars. And yet the people who built this small town and made it a community are being pushed further and further out. Their home is being sold out from under their feet. In studying the impact of short-term rentals,...