BEGIN:VCALENDAR PRODID:-//eluceo/ical//2.0/EN VERSION:2.0 CALSCALE:GREGORIAN BEGIN:VEVENT UID:23c8ec5807d9f847d45b2004460f8587 DTSTAMP:20241105T002113Z SUMMARY:Dr. Yang Jiao\, Fudan University DESCRIPTION: \n\nABSTRACT: We investigate the role of information and commu nications\ntechnology (ICT) in shaping the spatial distribution of skills in the\nUS\, through the lens of cross-city joint production (e.g.\, sourc ing\,\nheadquarter-subsidiary relation). Motivated by the stylized facts t hat\nbig cities had become disproportionately more skill-intensive over th e\nperiod of 1980 to 2013\, and industries that are more likely to\nfragme nt had seen a larger increase in spatial skill dispersion during\nthe same period\, we propose a quantifiable spatial equilibrium model\nwith fragme nted cross-city production and heterogeneous skills. The\nmodel echoes tha t a nationwide communications cost reduction\, through\nimprovement in ICT \, leads to skill reallocation into big cities due to\nthe increase in cro sscity joint productions. Consistent with model\npredictions\, we find emp irically—using a novel instrumentation\nstrategy—that local Internet q uality improvement in large cities\nleads to skill inflows\; while in smal l cities\, it leads to skill\noutflows. Our quantitative evaluation of the model shows that the\nimprovement in Internet infrastructure accounts for a significant\nshare of the spatial redistribution of skills across US ci ties.\n DTSTART:20191028T180000Z DTEND:20191028T192000Z LOCATION:Gerri C. LeBow Hall\, 3220 Market Street\, 722\, Philadelphia\, PA 19104 END:VEVENT END:VCALENDAR