Match!
Brian Uzzi
Northwestern University
139Publications
34H-index
20.3kCitations
Publications 139
Newest
#1Omid Askarisichani (UCSB: University of California, Santa Barbara)H-Index: 2
#2Jacqueline Ng Lane (Harvard University)
Last.Brian Uzzi (NU: Northwestern University)H-Index: 34
view all 6 authors...
Polarization affects many forms of social organization. A key issue focuses on which affective relationships are prone to change and how their change relates to performance. In this study, we analyze a financial institutional over a two-year period that employed 66 day traders, focusing on links between changes in affective relations and trading performance. Traders’ affective relations were inferred from their IMs (>2 million messages) and trading performance was measured from profit and loss s...
Source
As terror groups proliferate and grow in sophistication, a major international concern is the development of scientific methods that explain and predict insurgent violence. Approaches to estimating a group’s future lethality often require data on the group’s capabilities and resources, but by the nature of the phenomenon, these data are intentionally concealed by the organizations themselves via encryption, the dark web, back-channel financing, and misinformation. Here, we present a statistical ...
Source
#1Kartikeya Bajpai (NU: Northwestern University)H-Index: 2
#2Brian Uzzi (NU: Northwestern University)H-Index: 34
Source
#1Ella Glikson (CMU: Carnegie Mellon University)H-Index: 3
#2Pranav Gupta (CMU: Carnegie Mellon University)H-Index: 1
Last.Brian Uzzi (NU: Northwestern University)H-Index: 34
view all 6 authors...
Source
#1Ginger Zhe Jin (UMD: University of Maryland, College Park)H-Index: 23
#2Benjamin F. Jones (NU: Northwestern University)H-Index: 21
Last.Brian UzziH-Index: 34
view all 4 authors...
Teamwork pervades modern production, yet teamwork can make individual roles difficult to ascertain. The Matthew effect suggests that communities reward eminent team members for great outcomes at th...
1 CitationsSource
Source
#1Satyam Mukherjee (Indian Institute of Management Udaipur)H-Index: 10
#2Yun Huang (NU: Northwestern University)H-Index: 14
Last.Noshir ContractorH-Index: 37
view all 5 authors...
In the version of this article initially published, errors occurred in the Acknowledgments.
Source
#1Diego F. M. Oliveira (NU: Northwestern University)H-Index: 10
#2Yifang Ma (NU: Northwestern University)H-Index: 3
Last.Brian Uzzi (NU: Northwestern University)H-Index: 34
view all 4 authors...
14 CitationsSource
#1Daniel M. Romero (UM: University of Michigan)H-Index: 17
#2Brian Uzzi (NU: Northwestern University)H-Index: 34
Last.Jon Klienberg (Cornell University)H-Index: 92
view all 3 authors...
Social network research has begun to take advantage of fine-grained communications regarding coordination, decision-making, and knowledge sharing. These studies, however, have not generally analyzed how external events are associated with a social network’s structure and communicative properties. Here, we study how external events are associated with a network’s change in structure and communications. Analyzing a complete dataset of millions of instant messages among the decision-makers with dif...
1 CitationsSource
#1Yang Yang (NU: Northwestern University)H-Index: 17
#2Nitesh V. Chawla (ND: University of Notre Dame)H-Index: 45
Last.Brian Uzzi (NU: Northwestern University)H-Index: 34
view all 3 authors...
Many leaders today do not rise through the ranks but are recruited directly out of graduate programs into leadership positions. We use a quasi-experiment and instrumental-variable regression to understand the link between students’ graduate school social networks and placement into leadership positions of varying levels of authority. Our data measure students’ personal characteristics and academic performance, as well as their social network information drawn from 4.5 million email correspondenc...
6 CitationsSource
12345678910