Wednesday, July 8, 2026  In this newly published paper in Political Research Quarterly, Emma Schroeder (Texas Christian University) examines how increasing numbers of women in state legislatures influence the legislative behavior of women and men, using bill introduction data and legislative effectiveness scores from 49 U.S. state legislatures. She finds that in upper chambers with more women, women serve as the primary sponsors of fewer bills than men. However, when both primary sponsorship and cosponsorship are considered, women contribute to more bills than men in both chambers. This relationship varies…

Legislative Effectiveness, Progressive Ambition, and Electoral Success Wednesday, May 6, 2026In this newly published paper in the American Political Science Review, Co-Directors Craig Volden (University of Virginia) and Alan Wiseman (Vanderbilt University), and Faculty Affiliates Danielle Thomsen (University of California-Irvine) and Sarah Treul (University of North Carolina at Chapel Hill) examine the question of whether effective state lawmakers are more likely than ineffective state lawmakers to be elected to Congress. The authors draw on the CEL’s dataset of State Legislative Effectiveness Scores from 1993 to 2018 to examine the relationship between lawmaker effectiveness…