Michael Becher, and Daniel Stegmueller, “Curbing Unequal Representation: The Impact of Labor Unions on Legislative Responsiveness in the US Congress”, IAST Working Paper, n. 18-81, July 2019.

Michael Becher, and Daniel Stegmueller, “Cognitive Ability, Union Membership, and Voter Turnout”, IAST Working Paper, n. 19-97, January 2019.