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DTSTART;TZID=Europe/Rome:20250212T123000
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SUMMARY:Research Seminar #43: Teams and Text: Collaborative Innovation in the Knowledge Space
DESCRIPTION:  \nPresenter: Joseph Alexander Emmens\, IAE CSIC\, Universitat Autònoma de Barcelona\, BSE \n  \nDiscussant: Ernest Miguelez\, University of Barcelona \n  \nChair: Thomas Scherngell\, AIT Austrian Institute of Technology \n  \nAbstract \nIn this paper\, I study the impact of an expanding scientific and technological frontier on team innovations. To do so\, I present a novel framework that integrates inventor teams and their patent texts. I model collaboration directly through a Bayesian model of Natural Language Processing. Applied to patent text data\, this model builds a map of inventors\, teams\, and research fields\, referred to as the knowledge space. Trained on over 400\,000 U.S. patents from the USPTO PatentsView database\, this framework allows me to tackle unanswered questions on how teams create new knowledge. Specifically\, I investigate the effect of prior work on a team’s ability to produce a breakthrough–an innovation that sparks a new and successful research field. Leveraging high-dimensional patent text data\, I back out two new measures: breakthrough patents and a team’s knowledge field\, the set of research fields accessible to the team. I combine this with data on premature inventor deaths as a quasi-natural experiment. This identifies how team innovations change as they pivot to more or less advanced research fields. The framework unifies key elements of collaboration. Teams build on existing knowledge\, and prior work both supports and obstructs innovation. I show that teams generate more breakthroughs when building on enough prior work to incorporate valuable knowledge\, but not so much as to stifle novelty. \n  \nREGISTRATIONS OPEN \n 
URL:https://www.risis2.eu/event/research-seminar-43/
LOCATION:ONLINE FORMAT
CATEGORIES:Research Seminars
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