The colloquium of the Population Studies Center of the University of Pennsylvania meets most Mondays from 12:00pm (noon) until 1:00pm in Room 103 in the McNeil Building (3718 Locust Walk) during the academic year. Sessions start and end promptly. Attendees are invited to bring and eat their lunch. There is also the possibility of having lunch with our colloquium speakers; please contact Dawn Ryan at firstname.lastname@example.org if you are interested in joining the speaker for lunch. If you are interested in speaking at one of our colloquium sessions, please contact Herbert L. Smith at email@example.com. Population Studies Center events may be photographed and/or video recorded for educational and promotional use.