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Exploration and Exploitation in Complex Networks: The Influence of Interpersonal Network Structure
Christina Fang,Jeho Lee(이제호),Melissa A. Schilling,배종훈(토론자) 한국전략경영학회 2006 한국전략경영학회 학술대회발표논문집 Vol.- No.-
We use a simulation study to extend James March’s (1991) classic model of exploration and exploitation by allowing for direct interpersonal learning. As individuals interact with one another in an organization, they evaluate each other’s performance and alter their own solution routines by imitating other superior performers. In this setup, we are interested in whether a subgroup structure, which is popular in many organizations in the form of team or department structures, fosters the diversity of ideas and solution routines in an organization, thereby improving learning outcomes. We find that this structure is, indeed, conducive to learning, as long as there is a small fraction of random, cross-group links. Such semi-isolation allows the organization to learn moderately fast with the highest learning outcome. This numerical result is consistent with empirical research, which shows that small-world network properties enhance the performance of a system.
Rapid increase in ozone-depleting chloroform emissions from China
Fang, Xuekun,Park, Sunyoung,Saito, Takuya,Tunnicliffe, Rachel,Ganesan, Anita L.,Rigby, Matthew,Li, Shanlan,Yokouchi, Yoko,Fraser, Paul J.,Harth, Christina M.,Krummel, Paul B.,Mü,hle, Jens,O’Dohert Springer Science and Business Media LLC 2019 Nature geoscience Vol.12 No.2