Changes

The following reports based on the rankings are available:*[https://www.edegan.com/journal/u-s-startup-cities-ranking-2020/ The Top 200 U.S. Startup Cities for 2020]*[https://www.edegan.com/journal/ranking-startup-activity/ Ranking Startup Activity in Cities]*The original 2016 report was published as Egan, Dayton and Carranza (2017) and is available as a [https://www.bakerinstitute.org/media/files/files/38132e23/mcnair-pub-rankinguscities-122117.pdf pdf from Rice University's Baker Institute]. It also is also [http://www.edegan.com/mcnair-pub-rankinguscities-122117.pdf available from www.edegan.com].