Center for Effective Lawmaking

Download the Data

Legislative Effectiveness Data from 93rd-110th Congress (1973-2008)—These are the data that served as the foundation for the analysis in Legislative Effectiveness in the United States Congress: The Lawmakers.

Legislative Effectiveness Data from 111th-113th Congress (2009-2014)—This dataset includes updated Legislative Effectiveness Scores that have been used in published scholarly research since the publication of Legislative Effectiveness in the United States Congress: The Lawmakers.

Close Menu