Despite the expectation that Information Technology (IT) is valuable in managing and leveraging multiple alliance relationships and the resultant alliance networks, a paucity in theoretical and empirical examination persists in the literature. Employing social network analysis (SNA), we examined whether IT investment moderates the effect exerted by a firm’s structural properties in alliance net...

This paper describes relationship building among nongovernmental organizations (NGOs) in a civil society effort. It presents the results of an interorganizational network analysis of 17 Croatian civil society organizations that participated in the 2000 parliamentary election campaign. The research analyzes network relationships including density, structural holes, and centrality, considering th...

Many organizational innovations can be explained by the movement of ideas and information from one social context to another, “from where they are known to where they are not” (Hargadon 2002, p. 41). A relatively new technology, social bookmarking, is increasingly being used in many organizations (McAfee 2006), and may enhance employee innovativeness by providing a new, socially mediated channe...

Social status, defined as the relative rank or position that an individual holds in a social hierarchy, is known to be among the most important motivating forces in social behaviors. In this paper, we consider the notion of status from the perspective of a position or title held by a person in an enterprise. We study the intersection of social status and social networks in an enterprise. We stu...

We consider a setting where every pair of players that undertake a transaction (e.g. exchange goods or information) create a unit surplus. A transaction can take place only if the players involved have a connection. If the connection is direct the two players split the surplus equally while if it is indirect then intermediate players also get an equal share of the surplus. Thus individuals form...

This paper examines the impact of social capital on advertising performance in an online social network. Specifically, we show that a widely-employed measure of social capital—network constraint—explains variation in the number of click-throughs received by 5986 banner advertisements appearing on 25 Twitter-related websites. As predicted, banner advertisements receive significantly more clicks ...

Does social capital operate differently in China? A long and vibrant literature on the concept of guanxi suggests not only that social capital might have a different character in China but also that it might prove more valuable there to employees and entrepreneurs alike. Drawing on unusually high quality data on Chinese executives, Burt and Burzynska (2017) explore the question of whether the s...

This paper analyzes the phenomenon of strategic technology alliances. It is proposed that the concept of small worlds, which has been adopted from mathematical graph theory, is a useful model to combine two theoretical streams that have previously analyzed this phenomenon. These are the theory of social capital and the theory of structural holes. We outline a small worlds model, and apply to da...

Poor partitioning of macromolecules into the holes of holey carbon support grids frequently limits structural determination by single particle cryo-electron microscopy (cryo-EM). Here, we present a method to deposit, on gold-coated carbon grids, a self-assembled monolayer whose surface properties can be controlled by chemical modification. We demonstrate the utility of this approach to drive pa...