Washington State University Division of Governmental Studies and Services Department of Political Science and Criminal Justice Program WSP Traffic Stop Data Analysis Project Data Analysis Project Report June 1, 2003 Nicholas Lovrich, Ph.D. C.O. Johnson Distinguished Professor of Political Science and Director, Division of Governmental Studies and Services Washington State University – Pullman Michael Gaffney, J.D. Assistant Director, Division of Governmental Studies & Services Washington State University – Pullman Clay Mosher, Ph.D. Professor of Sociology Washington State University – Vancouver Mitchell Pickerill, J.D., Ph.D. Professor of Political Science Washington State University –Pullman Michael R. Smith, J.D., Ph.D. Professor of Criminal Justice Washington State University - Spokane