منابع مشابه
Segregation in Friendship Networks∗
We analyze a network formation model where agents belong to different communities. Both individual benefits and costs depend on direct as well as indirect connections. Benefits of an indirect connection decrease with distance in the network while the cost of a link depends on the type of agents involved. Two individuals from the same community always face a low linking cost while the cost of fo...
متن کاملCorrelated genotypes in friendship networks.
It is well known that humans tend to associate with other humans who have similar characteristics, but it is unclear whether this tendency has consequences for the distribution of genotypes in a population. Although geneticists have shown that populations tend to stratify genetically, this process results from geographic sorting or assortative mating, and it is unknown whether genotypes may be ...
متن کاملComputer-Mediated Friendship Networks
Social networks have been around since the dawn of civilization. What is unique about social networks today is that a large part of these social networks is computer-mediated. Computer-mediated friendship networks (CMFNs) are a prime example of IT that matters. This research-in-progress focuses on the antecedents to CMFN usage based on Self-Determination Theory and Socio-Emotional Selectivity T...
متن کاملFriendship networks and social status
In empirical studies of friendship networks participants are typically asked, in interviews or questionnaires , to identify some or all of their close friends, resulting in a directed network in which friendships can, and often do, run in only one direction between a pair of individuals. Here we analyze a large collection of such networks representing friendships among students at US high and j...
متن کاملToward Understanding Friendship in Online Social Networks
All major on-line social networks, such as MySpace, Facebook, LiveJournal, and Orkut, are built around the concept of friendship. It is not uncommon for a social network participant to have over 100 friends. A natural question arises: are they all real friends of hers, or does she mean something different when she calls them “friends?” Speaking in other words, what is the relationship between o...
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ژورنال
عنوان ژورنال: SSRN Electronic Journal
سال: 2020
ISSN: 1556-5068
DOI: 10.2139/ssrn.3841407