Columbia Law School Scholarship Archive Faculty Scholarship Faculty Publications 2019 A Computational Analysis of Constitutional Polarization David E. Pozen Columbia Law School,
[email protected] Eric L. Talley Columbia Law School,
[email protected] Julian Nyarko Columbia Law School,
[email protected] Follow this and additional works at: https://scholarship.law.columbia.edu/faculty_scholarship Part of the Constitutional Law Commons Recommended Citation David E. Pozen, Eric L. Talley & Julian Nyarko, A Computational Analysis of Constitutional Polarization, CORNELL LAW REVIEW, VOL. 105, P. 1, 2019; COLUMBIA PUBLIC LAW RESEARCH PAPER NO. 14-624 (2019). Available at: https://scholarship.law.columbia.edu/faculty_scholarship/2271 This Working Paper is brought to you for free and open access by the Faculty Publications at Scholarship Archive. It has been accepted for inclusion in Faculty Scholarship by an authorized administrator of Scholarship Archive. For more information, please contact
[email protected]. \\jciprod01\productn\C\CRN\105-1\CRN101.txt unknown Seq: 1 30-APR-20 8:10 A COMPUTATIONAL ANALYSIS OF CONSTITUTIONAL POLARIZATION David E. Pozen,† Eric L. Talley†† & Julian Nyarko††† This Article is the first to use computational methods to investigate the ideological and partisan structure of constitu- tional discourse outside the courts. We apply a range of ma- chine-learning and text-analysis techniques to a newly available data set comprising all remarks made on the U.S. House and Senate floors