The seminars give those who are interested the possibility of acquainting themselves with ongoing research. At the same time, the authors get a critical scrutiny of their paper by the seminar participants. Those papers that are presented are almost always work in progress and not completed material. Note that the discussions during the seminars might be of a technical nature and that the seminars are in many cases held in English. The seminars are held at IFAU, Kyrkogårdsgatan 6, Uppsala. No pre registration is required.