Legislative Effectiveness in the American States Overcoming significant barriers that have previously limited scholarly research on the legislative effectiveness of individual state legislators, the Center for Effective Lawmaking is able to announce exciting new progress! Building on innovative approaches that CEL researchers have used in recent studies of the U.S. Congress, we have developed State Legislative Effectiveness Scores (SLES) for state legislators across 97 legislative chambers over recent decades.  And the results unearth more questions we encourage scholars and researchers to explore with renewed vigor. Our SLES is based on…