"Peers in Prison" (with Ryan Sakoda), Data Files:

Prison Administrative Files

• Population of individuals incarcerated in Kansas state prison
• Population sentenced to Community Corrections 
• Data from early 1990's to present

State Department of Labor

• Quarterly earnings and employer id between 2005:1 and 2012:2

State Board of Indigents' Defense Services

• Public Defender assignments for felony cases between between 1988 and 2012

State Sentencing Commission

• Population of felony convictions between 1998 and 2011
• Judge identifiers, and detailed information of charges, convictions, sentences.