Comprehensive investigations intended to influence the debate for years to come

• February 2019State of Phone Justice:
  Local jails, state prisons and private phone providers

  by Peter Wagner and Alexi Jones

• December 2018Correctional Control: Incarceration and supervision by state

  by Alexi Jones
  (Older version for 2016.)

• December 2018Winnable criminal justice reforms: A December 2018 Prison Policy Initiative briefing on promising state reform issues for 2019

  by the Prison Policy Initiative
  (Older versions for 2018, 2017, 2016, 2015, and 2014.)

• November 2018Eight Keys to Mercy: How to shorten excessive prison sentences

  by Jorge Renaud
  

• November 2018Women's Mass Incarceration: The Whole Pie 2018

  by Aleks Kajstura
  (Older version for 2017.)

• October 2018
  Getting Back on Course: Educational exclusion and attainment among formerly incarcerated people

  by Lucius Couloute

• August 2018
  Nowhere to Go: Homelessness among formerly incarcerated people

  by Lucius Couloute

• July 2018
  Out of Prison & Out of Work: Unemployment among formerly incarcerated people

  by Lucius Couloute and Dan Kopf

• June 2018States of Incarceration: The Global Context 2018

  by Peter Wagner and Wendy Sawyer
  (Older versions for 2016 and 2014.)

• June 2018States of Women's Incarceration: The Global Context 2018

  by Aleks Kajstura
  (Older version for 2015.)

• May 2018The Company Store: A Deeper Look at Prison Commissaries

  by Stephen Raher

• March 14, 2018Mass Incarceration: The Whole Pie 2018

  by Peter Wagner and Wendy Sawyer
  (Older versions for 2017, 2016, 2015, and 2014.)

• February 27, 2018Youth Confinement: The Whole Pie

  by Wendy Sawyer
  

• January 8, 2018The Gender Divide: Tracking women's state prison growth

  by Wendy Sawyer
  

• August 17, 2017What “Stop-and-Frisk” Really Means: Discrimination & Use of Force

  by Rose Lenehan

• May 31, 2017Era of Mass Expansion: Why State Officials Should Fight Jail Growth

  by Joshua Aiken

• January 25, 2017Following the Money of Mass Incarceration

  by Peter Wagner and Bernadette Rabuy

• December 12, 2016Reinstating Common Sense: How driver's license suspensions for drug offenses unrelated to driving are falling out of favor

  by Joshua Aiken

• December 8, 2016Punishing Poverty: The high cost of probation fees in Massachusetts

  by Wendy Sawyer

• September 1, 2016 Comment on the Census Bureau's Proposed 2020 Residence Criteria and Residence Situations

  by Aleks Kajstura, Peter Wagner and Brenda Wright

• May 19, 2016Protecting Written Family Communication in Jails: A 50-State Survey

  by Corey Frost

• May 10, 2016Detaining the Poor: How money bail perpetuates an endless cycle of poverty and jail time

  by Bernadette Rabuy and Daniel Kopf

• January 21, 2016You’ve Got Mail: The promise of cyber communication in prisons and need for regulation

  by Stephen Raher

• October 2015Separation by Bars and Miles: Visitation in state prisons

  by Bernadette Rabuy and Daniel Kopf
  [En Español: Separación por rejas y distancia: Visitación en las prisiones estalales]

• July 2015The Racial Geography of Mass Incarceration

  by Peter Wagner and Daniel Kopf

• July 2015Prisons of Poverty: Uncovering the pre-incarceration incomes of the imprisoned

  by Bernadette Rabuy and Daniel Kopf
  [En Español: Las prisiónes de la pobreza: Descubriendo los sueldos de los encarcelados antes del encarcelamiento]

• March 2015Proposed Amendments to Regulation E: Curb exploitation of people released from custody

  by Stephen Raher

• February 2015The Right Investment? Corrections Spending in Baltimore City

  by the Justice Policy Institute and the Prison Policy Initiative
  

• January 2015Screening Out Family Time: The for-profit video visitation industry in prisons and jails

  by Bernadette Rabuy and Peter Wagner

• May 2014Breaking Down Mass Incarceration in the 2010 Census: State-by-State Incarceration Rates by Race/Ethnicity

  by Leah Sakala

• May 2014Tracking State Prison Growth in 50 States

  by Peter Wagner

• May 2014Suspending Common Sense in Massachusetts: Driver's license suspensions for drug offenses unrelated to driving

  by Leah Sakala

• March 2014Reaching too far: How Connecticut's large sentencing enhancement zones miss the mark

  by Aleks Kajstura

• October 2013Prison Gerrymandering in Massachusetts: How the Census Bureau prison miscount invites phantom constituents to town meeting

  by Aleks Kajstura

• May 2013Please Deposit All of Your Money:
  Kickbacks, Rates, and Hidden Fees in the Jail Phone Industry

  by Drew Kukorowski, Peter Wagner and Leah Sakala

• April 2013 Imported "Constituents": Incarcerated People And Political Clout In Connecticut

  by Peter Wagner. Foreword by Bilal Dabir Sekou, PhD, and Cheri Quickmire

• February 2013Return to Sender: Postcard-only Mail Policies in Jail

  by Leah Sakala

• September 2012The Price To Call Home: State-Sanctioned Monopolization In The Prison Phone Industry

  by Drew Kukorowski
  

• May 2012One Last Chance to Avoid Prison-Based Gerrymandering in Kansas

  by Peter Wagner and Brenda Wright
  Prison Policy Initiative and Dēmos

• Spring 2012Breaking the Census: Redistricting in an Era of Mass Incarceration

  by Peter Wagner
  William Mitchell Law Review, Volume 38, Number 4

• January 2012Prison Populations Create Complications at Redistricting Time

  by Peter Wagner, published in Missouri Municipal Review

• March 2011 Primer for reporters on county or municipal redistricting & prison-based gerrymandering

  by Peter Wagner

• February 2011 Preventing Prison-Based Gerrymandering in Redistricting: What to Watch For

  by Peter Wagner and Brenda Wright
  Prison Policy Initiative and Demos
  [En Español: Prevenir la manipulación de los li´mites de los distritos electorales sobre la base de la población reclusa: que´ es lo que hay que evitar]

• March 2010 Importing Constituents: Incarcerated People and Political Clout in California

  by Aleks Kajstura and Peter Wagner

• March 2010 Importing Constituents: Incarcerated People and Political Clout in Connecticut

  by Peter Wagner and Christian de Ocejo

• March 2010
  Importing Constituents: Prisoners and Political Clout in Minnesota

  by Aleks Kajstura

• March 2010Fixing prison-based gerrymandering after the 2010 Census: A 50 state guide

  by Peter Wagner, Aleks Kajstura, Elena Lavarreda, Christian de Ocejo, and Sheila Vennell O'Rourke

• March 2010 Importing Constituents: Incarcerated People and Political Clout in Maryland

  by Peter Wagner and Olivia Cummings

• February 2010 Importing Constituents: Prisoners and Political Clout in Illinois

  by Brett Blank and Peter Wagner

• October 2009
  Importing Constituents: Prisoners and Political Clout in Massachusetts

  by Elena Lavarreda, Peter Wagner and Rose Heyer

• September 2009
  Importing Constituents: Prisoners and Political Clout in Oklahoma

  by Peter Wagner and Elena Lavarreda

• June 2009 Importing Constituents: Prisoners and Political Clout in Pennsylvania

  by Peter Wagner and Elena Lavarreda

• January 2009 Reaching too far, coming up short: How large sentencing enhancement zones miss the mark

  by Aleks Kajstura, Peter Wagner and Leah Sakala

• January 2009
  Phantom Constituents in Maine’s Regional School Unit 13: How the Census Bureau’s outdated method of counting prisoners harms democracy

  by Peter Wagner

• July 2008 The Geography of Punishment: How Huge Sentencing Enhancement Zones Harm Communities, Fail to Protect Children

  by Aleks Kajstura, Peter Wagner and William Goldberg,

• March 2008 Importing Constituents: Prisoners and Political Clout in Wisconsin

  By John Hejduk and Peter Wagner

• February 2008 Phantom Constituents in Tennessee’s Boards of County Commissioners

  By Peter Wagner and JooHye DellaRocco

• December 2007
  Report to U.N. Committee for the Elimination of Racial Discrimination that U.S. Census practices dilute votes of minority populations

  by Demos and Prison Policy Initiative

• July 2007 Phantom constituents in the Empire State: How outdated Census Bureau methodology burdens New York counties

  By Peter Wagner, Meghan Rudy, Ellie Happel and Will Goldberg

• April 2007
  Democracy Toolkit Interactive tools to help rural citizens determine if prison populations in legislative districts are diluting their right to equal representation

  by Peter Wagner

• September 2006 Do you know where the children are?

  A Report of Massachusetts Youth Unlawfully Held Without Bail, by Barbara Fedders (Criminal Justice Institute at Harvard Law School and Prison Policy Initiative Board Member) and Barbara Kaban (Children’s Law Center)

• February 2006
  Why the Census Bureau can and must start collecting the home addresses of incarcerated people

  Submitted by Peter Wagner, Eric Lotke and Andrew Beveridge
  to the U.S. Census Bureau on February 10, 2006
  in advance of the Bureau’s report to the Appropriations Committee on using prisoners’ homes of record in the Census

• April 2005Prisoners of the Census: Electoral and Financial Consequences of Counting Prisoners Where They Go, Not Where They Come From

  by Eric Lotke and Peter Wagner,
  Pace Law Review Volume 24, Number 2, Spring 2004
  

• January 2005Brief Amici Curiae In Support Of Plaintiff-Appellant Jalil Abdul Muntaqim, a/k/a/ Anthony Bottom, Urging Reversal Of The District Court

  On Behalf Of National Voting Rights Institute And
  Prison Policy Initiative

• December 2004Importing Constituents: Prisoners and Political Clout in Nevada

  by Peter Wagner
  released by the Prison Policy Initiative and the Progressive Leadership Alliance of Nevada

• December 2004Importing Constituents: Prisoners and Political Clout in Montana

  by Peter Wagner

• November 2004Importing Constituents: Prisoners and Political Clout in Texas

  by Peter Wagner and Rose Heyer

• October 2004Jim Crow in Massachusetts? Prisoner disenfranchisement

  by Peter Wagner

• October 2004Actual Constituents: Students and Political Clout in New York

  by Peter Wagner

• July 2004Importing Constituents: Prisoners and Political Clout in Ohio

  by Peter Wagner and Rose Heyer

• April 2004Too big to ignore: How counting people in prisons distorted Census 2000

  by Rose Heyer and Peter Wagner

• April 2003The Prison Index: Taking the Pulse of the Crime Control Industry

  by Peter Wagner
  Published by the Prison Policy Initiative and the Western Prison Project

• April 2002Importing Constituents: Prisoners and Political Clout in New York

  by Peter Wagner