“…Recent US studies juxtaposing local-level variation against the assumption of homogeneity within or across states have been particularly fruitful (e.g., Barker, 2009; Campbell, 2011; Campbell and Schoenfeld, 2013
Goodman et al, 2017; Lynch, 2011; Rubin, 2016; Schoenfeld, 2010), demonstrating that even under apparently national trends toward mass incarceration, there is tremendous variation across states and over time (e.g., Barker, 2009; Campbell, 2011; Campbell and Schoenfeld, 2013; Jacobs, 1977; Kennedy, 2013; Lynch, 2010; Schoenfeld, 2014) or, more recently, less incarceration (Phelps and Pager, 2016, Turner et al, 2015). …”