Update to Common Space Scores

An announcement from Chad Westerland, U of Arizona:

For those who might be interested, Lee Epstein, Andrew Martin, Jeff Segal, and I would like to announce an update to our Judicial Common Space ideology scores. These measures are an attempt to provide preference estimates for Supreme Court justices that are directly comparable to preference measures of Courts of Appeals judges, members of Congress, and the President. Our data extend to 2005 and now correspond with the most recent version of Keith Poole's Common Space scores. The scores can be downloaded along with the corresponding paper at:  http://epstein.law.northwestern.edu/research/JCS.html