William G. Jacoby

William G. Jacoby is a Professor in the Department of Political Science at Michigan State University. He is also a member of the Instructional Staff at the ICPSR Summer Training Program in Quantitative Methods of Social Research. Professor Jacoby recently (December 2004) completed a four-year term as Editor of The Journal of Politics.

Professor Jacoby joined the MSU faculty in 2003. Previously, he held positions at the University of South Carolina, Ohio State University, and the University of Missouri. He received his Ph.D. from the University of North Carolina, Chapel Hill in 1983.

Professor Jacoby’s main professional interests are mass political behavior (public opinion, political attitudes, voting behavior) and quantitative methodology (measurement theory, scaling methods, statistical graphics, modern regression). His current research focuses on citizen ideology and belief system organization, value choices and their implications for subsequent political orientations, measuring policy priorities in the American states, the implications of measurement assumptions for statistical models, and graphical strategies for data analysis. Recently, Professor Jacoby has taught courses on public opinion, regression analysis, and scaling methods.