![Pictographs Chalk drawings on a Miami sidewalk. (© 2012 Jonathan Gewirtz / jonathan@gewirtz.net)](https://www.photoshelter.com/img-get/I0000MQOuD4X.Ftk/s/600/450/sidewalk-pictograms-pictographs-20120424-IMG-5239.jpg)
Some Chicago Boyz know each other from student days at the University of Chicago. Others are Chicago boys in spirit. The blog name is also intended as a good-humored gesture of admiration for distinguished Chicago School economists and fellow travelers.