University of Toronto, Rotman School of Management

Rutgers University

University of Rostock

Professor of Sociology, UCLA

North Carolina State University Department of Sociology and Anthropology

Professor of Sociology, Oklahoma State University

Assistant Professor of Sociology and, by courtesy, Law, Stanford University

Assistant Professor of Management, Wharton School, University of Pennsylvania

Associate Professor, Department of Sociology, Oklahoma State University

Professor (emeritus), Faculty of Management, University of Haifa