Lawrence L. Wu is Director of the Center for Advanced Social Science Research and Professor of Sociology at New York University. He has substantial methodological expertise in event history methods and has given several invited didactic seminars on these methods. His methodological work on event history methods has received funding from the National Science Foundation and the National Institutes of Child and Human Development. He is chair-elect of the Population Section of the American Sociological Association, book review editor of Sociological Methods and Research, and series editor (with M....