1. Introduction to the issue in honor of Keith T. Poole

   • Howard Rosenthal

   EditorialNotes 26 June 2018 Pages: 1 - 5

2. 37 years with Keith T. Poole

   • Howard Rosenthal

   OriginalPaper 09 May 2018 Pages: 7 - 15

   

3. The new Voteview.com: preserving and continuing Keith Poole’s infrastructure for scholars, students and observers of Congress

   • Adam Boche
   • Jeffrey B. Lewis
   • Luke Sonnet

   OriginalPaper 07 May 2018 Pages: 17 - 32

   

4. A two-dimensional analysis of seventy years of United Nations voting

   • Michael A. Bailey
   • Erik Voeten

   OriginalPaper 12 June 2018 Pages: 33 - 55

   

5. What Ordered Optimal Classification reveals about ideological structure, cleavages, and polarization in the American mass public

   • Christopher Hare
   • Tzu-Ping Liu
   • Robert N. Lupton

   OriginalPaper 31 March 2018 Pages: 57 - 78

   

6. Saying versus doing: a new donation method for measuring ideal points

   • Nicholas Haas
   • Rebecca B. Morton

   OriginalPaper 03 July 2018 Pages: 79 - 106

   

7. Southern realignment, party sorting, and the polarization of American primary electorates, 1958–2012

   • Seth J. Hill
   • Chris Tausanovitch

   OriginalPaper 16 October 2017 Pages: 107 - 132

   

8. The ideological nationalization of partisan subconstituencies in the American States

   • Devin Caughey
   • James Dunham
   • Christopher Warshaw

   OriginalPaper 23 April 2018 Pages: 133 - 151

   

9. Dynamic estimation of ideal points for the US Congress

   • Brandon Marshall
   • Michael Peress

   OriginalPaper 20 June 2018 Pages: 153 - 174

   

10. Candidate ideology and electoral success in congressional elections

    • Jamie L. Carson
    • Ryan D. Williamson

    OriginalPaper 05 December 2017 Pages: 175 - 192

    

11. Polarized preferences versus polarizing policies

    • Sanford C. Gordon
    • Dimitri Landa

    OriginalPaper 12 March 2018 Pages: 193 - 210

    

12. Is there a selection bias in roll call votes? Evidence from the European Parliament

    • Simon Hix
    • Abdul Noury
    • Gerard Roland

    OriginalPaper 10 March 2018 Pages: 211 - 228

    

13. Dynamic ideal point estimation for the European Parliament, 1980–2009

    • James Lo

    OriginalPaper 10 May 2018 Pages: 229 - 246

    

14. Polarization and ideological congruence between parties and supporters in Europe

    • Royce Carroll
    • Hiroki Kubo

    OriginalPaper 07 June 2018 Pages: 247 - 265

    

15. Multidimensional incongruence and vote switching in Europe

    • Ryan Bakker
    • Seth Jolly
    • Jonathan Polk

    OriginalPaper 12 May 2018 Pages: 267 - 296

    

16. External validation of voter turnout models by concealed parameter recovery

    • Antonio Merlo
    • Thomas R. Palfrey

    OriginalPaper 01 March 2018 Pages: 297 - 314

17. The problem of polarization

    • Robert Grafstein

    OriginalPaper 25 April 2018 Pages: 315 - 340