[cid:image002.png@01CEBF6B.D0B28790] VIENNA JOINT ECONOMICS SEMINAR INVITATION The University of Vienna and the Institute for Advanced Studies cordially invite you to the following Vienna Joint Economics Seminar <http://www.ihs.ac.at/vienna/resources/Economics/Papers/20130226_Paper_Zimmermann.pdf> Thursday, June 22, 2017 University of Vienna, Oskar-Morgenstern-Platz 1, 1090 Vienna, VGSE seminar room, 3rd floor 1:15 pm Leeat Yariv<http://people.hss.caltech.edu/~lyariv/cv.htm> California Institute of Technology Optimal Dynamic Matching We study a dynamic matching environment where individuals arrive sequentially. There is a tradeoff between waiting for a thicker market, allowing for higher quality matches, and minimizing agents' waiting costs. The optimal mechanism cumulates a stock of incongruent pairs up to a threshold and matches all others in an assortative fashion instantaneously. In decentralized settings, a similar protocol ensues in equilibrium, but expected queues are inefficiently long. We quantify the welfare gain from centralization, which can be substantial, even for low waiting costs. We also evaluate welfare improvements generated by transfer schemes and by matching individuals in fixed time intervals. (joint work with with Mariagiovanna Baccara and SangMok Lee) We are looking forward to seeing you! Institute for Advanced Studies Josefstädter Straße 39, 1080 Vienna, Austria Tel.: +43 1 599 91 232 e-Mail: economics@ihs.ac.at<mailto:economics@ihs.ac.at> http://www.ihs.ac.at LINKS DIRECTIONS TO<https://www.google.com/maps?q=Oskar-Morgenstern-Platz+1,+1090+Vienna+%28VGSE+seminar+room+,+3rd+floor%29&hl=en> UNIVERSITY OF VIENNA on Google maps<https://www.google.com/maps?q=Oskar-Morgenstern-Platz+1,+1090+Vienna+%28VGSE+seminar+room+,+3rd+floor%29&hl=en> VIENNA JOINT ECONOMICS SEMINAR<https://www.google.com/calendar/embed?src=pjgnue7cg8r0m0up9v27riruic%40group.calendar.google.com&ctz=Europe/Vienna> on Google calendar<https://www.google.com/calendar/embed?src=pjgnue7cg8r0m0up9v27riruic%40group.calendar.google.com&ctz=Europe/Vienna> ECONOMICS SEMINARS <https://www.google.com/calendar/embed?src=o7e40khrmr1vn2lo20mhbe539g%40group.calendar.google.com&ctz=Europe/Vienna> IN VIENNA<https://www.google.com/calendar/embed?src=o7e40khrmr1vn2lo20mhbe539g%40group.calendar.google.com&ctz=Europe/Vienna> on Google calendar<https://www.google.com/calendar/embed?src=o7e40khrmr1vn2lo20mhbe539g%40group.calendar.google.com&ctz=Europe/Vienna> [cid:image003.jpg@01CEBF6B.D0B28790]<http://ihs.ac.at/> [cid:image004.jpg@01CEBF6B.D0B28790]<http://econ.univie.ac.at/home/> Diese Zusendung erfolgt entsprechend den Bestimmungen des TKG 247107. Sollten Sie keine weiteren Zusendungen wuenschen, senden Sie uns bitte eine kurze Mitteilung an: economics@ihs.ac.at<mailto:economics@ihs.ac.at>. If you do not want to receive our mailings please send an e-mail to: economics@ihs.ac.at<mailto:economics@ihs.ac.at>. Also sent to noeg-l@wu.ac.at<mailto:noeg-l@wu.ac.at> (https://mailman.wu.ac.at/mailman/listinfo/noeg-l).