[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 29, 2017 University of Vienna, Oskar-Morgenstern-Platz 1, 1090 Vienna, VGSE seminar room, 3rd floor 1:15 pm Pol Antràs<https://scholar.harvard.edu/antras> Harvard University His talk will cover two papers: The Margins of Global Sourcing: Theory and Evidence from U.S. Firms<https://scholar.harvard.edu/antras/publications/margins-global-sourcing-theory-and-evidence-us-firms> We develop a quantifiable multi-country sourcing model in which firms self-select into importing based on their productivity and country-specific variables. In contrast to canonical export models where firm profits are additively separable across destination markets, global sourcing decisions naturally interact through the firm's cost function. We show that, under an empirically relevant condition, selection into importing exhibits complementarities across source markets. We exploit these complementarities to solve the firm's problem and estimate the model. Comparing counterfactual predictions to reduced-form evidence highlights the importance of interdependencies in firms' sourcing decisions across markets, which generate heterogeneous domestic sourcing responses to trade shocks. (joint work with Teresa C. Fort and Felix Tintelnot) and On the Geography of Global Value Chains<https://scholar.harvard.edu/antras/publications/geography-global-value-chains> This paper develops a multi-stage general-equilibrium model of global value chains (GVCs) and studies the specialization of countries within GVCs in a world with barriers to international trade. With costly trade, the optimal location of production of a given stage in a GVC is not only a function of the marginal cost at which that stage can be produced in a given country, but is also shaped by the proximity of that location to the precedent and the subsequent desired locations of production. We show that, other things equal, it is optimal to locate relatively downstream stages of production in relatively central locations. We also develop and estimate a tractable, quantifiable version of our model that illustrates how changes in trade costs affect the extent to which various countries participate in domestic, regional or global value chains, and traces the real income consequences of these changes. (joint work with Alonso de Gortari) 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).