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Ecological Influences on Network Tie Dissolution in the Evolution of Affiliation Networks in the International Communication Association, 2009-2015

机译:2009 - 2015年国际沟通协会隶属网络进化中网络领带溶解的生态影响

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This study examined the influences of ecological factors on the dissolution of affiliation ties in the International Communication Association (ICA). The affiliation network in this study represented the connections between ICA members and ICA divisions and interest groups. Guided by insights from organizational ecology and network theory, this research used a multilevel discrete-time event history analysis to test how ecological factors influenced active ICA members' decisions to drop affiliation ties. An empirical analysis was conducted using a longitudinal sample of 1,282 active members and 23 divisions and interest groups from 2009 to 2015. The results showed that the likelihood of tie dissolution was significantly constrained by the length of an individual's organizational membership, the division or interest group's fuzzy density (generally considered as a proxy for legitimacy perceptions), and the group's contrast (one measure of the level of clarity vs ambiguity of a group's identity). Theoretical and practical implications are discussed.
机译:本研究审查了生态因素对国际沟通协会附属关系解体的影响(ICA)。本研究中的附属网络代表了ICA成员和ICA部门和兴趣集团之间的联系。通过组织生态和网络理论的见解,本研究采用了多级离散时间事件历史分析来测试生态因素如何影响有效的ICA成员的决定,以删除隶属关系。从2009年至2015年使用1,282名活跃成员和23个划分和利息组的纵向样本进行了实证分析。结果表明,由于个体组织成员,该部门或利益集团的长度,粘连溶解的可能性受到严重限制模糊密度(通常被认为是合法性感知的代理),而该集团的对比度(澄清的澄清程度的一个衡量标识)。讨论了理论和实践影响。

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