*************************************** Research Workshop in Applied Statistics *************************************** This Wednesday, February 23rd, please join the Applied Statistics Workshop at 12 noon for a presentation from visiting guests Daniel Nagin and Amelia Haviland entitled "Causal Inferences with Group Based Trajectory Models." A corresponding paper is available at: http://www.courses.fas.harvard.edu/~gov3009/Calendar/naginhaviland.pdf Lunch will be served at noon, and the presentation will begin at 12:15 PM in Room 22 of the Center for Basic Research in the Social Sciences, 34 Kirkland Street. We hope you can attend. Also, for those interested graduate students, we are scheduling a meeting with Professor Nagin, tentatively set for 3:45 PM on Wednesday the 23rd. If you wish to participate, simply email me at dhopkins(a)fas.harvard.edu. For more on Professor Nagin, please see: http://www.heinz.cmu.edu/researchers/faculty/dn03.html Sincerely, Dan Hopkins Workshop Coordinator