Juan J. Linz is Sterling Professor Emeritus of Political and Social Science at Yale University. In addition to the works coauthored and coedited with Professor Stepan, Professor Linz has published works on democracy, democratization, and comparative politics, including Sultanistic Regimes, also published by Johns Hopkins.

Alfred Stepan is the Wallace Sayre Professor of Government at Columbia University. His books include Democracies in Danger, Problems of Democratic Transition and Consolidation, and The Breakdown of Democratic Regimes, all also published by Johns Hopkins, the last two with Juan J. Linz.