Does Bicamerilism Matter? (with Michael Cutrone)

Does Gerrymandering Cause Polarization? (with Keith T. Poole and Howard Rosenthal)

The Hunt for Party Discipline in Congress (with Keith T. Poole and Howard Rosenthal)

Appendix - Hunt for Party Discipline

Investment in Politicians? Evidence from the 1994 Elections (with Lawrence S. Rothenberg)

Political Polarization and Income Inequality (with Keith T. Poole and Howard Rosenthal)

Presidential Vetoes in the Early Republic

The Tenure of Political Appointees (with Kelly Chang and David E. Lewis)