| 来源类型 | Article |
| 规范类型 | 其他 |
| DOI | 10.1002/job.1822 |
| ISBN | 0894-3796 |
| When does centrality matter? Scientific productivity and the moderating role of research specialization and cross-community ties. | |
| Rotolo, Daniele; Messeni Petruzzelli, Antonio | |
| 发表日期 | 2013-07 |
| 出处 | Journal of Organizational Behavior |
| 出版者 | John Wiley & Sons |
| 出版年 | 2013 |
| 页码 | 648-670 |
| 语种 | 英语 |
| 摘要 | The present study addresses the ongoing debate concerning academic scientific productivity. Specifically, given the increasing number of collaborations in academia and the crucial role networks play in knowledge creation, we investigate the extent to which building social capital within the academic community represents a valuable resource for a scientist's knowledge-creation process. We measure the social capital in terms of structural position within the academic collaborative network. Furthermore, we analyse the extent to which an academic scientist's research specialization and ties that cross-community boundaries act as moderators of the aforementioned relationship. Empirical results derived from an analysis of an Italian academic community from 2001 to 2008 suggest academic scientists that build social capital by occupying central positions in the community outperform their more isolated colleagues. However, scientific productivity declines beyond a certain threshold value of centrality, hence revealing the existence of an inverted U-shaped relationship. This relationship is negatively moderated by the extent to which an academic focuses research activities in few scientific knowledge domains, whereas it is positively moderated by the number of cross-community ties established. |
| 特色分类 | H Social Sciences (General) |
| 关键词 | scientific performance social capital structural centrality research specialization cross-community ties |
| URL | http://sro.sussex.ac.uk/id/eprint/40205/ |
| 来源智库 | Science Policy Research Unit (United Kingdom) |
| 引用统计 | |
| 资源类型 | 智库出版物 |
| 条目标识符 | http://119.78.100.153/handle/2XGU8XDN/468184 |
| 推荐引用方式 GB/T 7714 | Rotolo, Daniele,Messeni Petruzzelli, Antonio. When does centrality matter? Scientific productivity and the moderating role of research specialization and cross-community ties.. 2013. |
| 条目包含的文件 | ||||||
| 文件名称/大小 | 资源类型 | 版本类型 | 开放类型 | 使用许可 | ||
| 2012JOB_Rotolo_Messe（4252KB） | 智库出版物 | 限制开放 | CC BY-NC-SA | 浏览 | ||
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