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1.
《European Management Journal》2022,40(3):320-331
Cooperation and competition are often viewed as incompatible, antagonistic forces, thus are operationalized as two extremes on a continuum. However, they can coexist and even enable each other, thus may be operationalized as orthogonal constructs. We address this contradictory phenomenon by developing a more granular view of the cooperation–competition paradox. Building on interdisciplinary research, we develop a three-dimensional model of relational space (fairness–opportunism, sharing–control, and engagement–rivalry), providing a novel tool with which to investigate the paradoxical interplay between cooperation and competition through eight operationalizable configurations. Using fuzzy-set qualitative comparative analysis (fsQCA), we test our model by assessing how different configurations of interfirm relationships influence the short- and long-term success of a sample of 217 firms. Our findings show that only two of the eight possible relational configurations are associated with firm success, one in both the long and short term, and the other in the short term only. 相似文献
2.
Popular accounts in both social science and society claim that unemployment goes together with social withdrawal. However, empirical support for this conclusion is largely derived from cross-sectional studies or indirect measurements of social contacts. In this study, we argue that consequences of unemployment for personal networks differ across social groups and by length of unemployment. Using longitudinal data from the Swiss Household Panel (1999–2010), we focus on three frequently employed social network statistics: network size, contact frequency, and perceived support by friends, family, neighbors, and acquaintances. We estimate how short (<1 year) and long term (>1 year) unemployment relates to these network characteristics for men and women, people below and above 50 years of age, and lower and higher educated individuals. Our results provide a more-nuanced perspective on the commonly assumed social withdrawal following unemployment. 相似文献
3.
Sociological accounts of network inequality typically rely on the logic of preferential attachment, holding that individuals in a social network prefer to form ties with central rather than peripheral actors. We develop an alternative explanation for the growth of network inequality that does not require actors to have knowledge about the social position of others or to hold explicit preferences for partners based on such knowledge. Instead, we theorize that central actors benefit from being exposed to more opportunities for triadic closure, which confounds a quality- or popularity-based signal that their greater connectedness might also send. We test this prediction an observational study and a field experiment across multiple professional conferences. In the field experiment, we test whether network centrality is predictive of tie formation if the benefits that central actors receive through their disproportional exposure to second-order network neighbors are randomly suppressed. The findings demonstrate that for the same level of exposure to opportunities for triadic closure, central actors and less central actors are equally likely to be selected as network partners. We discuss how the proposed mechanism may be used to rectify social capital disadvantages among disadvantaged groups. 相似文献
4.
Brianna Keogh Poorna Kushalnagar Alina Engelman 《Journal of American college health : J of ACH》2020,68(1):1-5
AbstractObjective: The purpose of the study was to investigate whether peer support and demographic characteristics predicted food security among deaf college students. Participants: The sample included 166 deaf college students at Gallaudet University. Methods: Participants completed a bilingual online survey in American Sign Language (ASL) and English. This survey included USDA’s 6-item food security survey, questions about peer support and socio-demographic characteristics. Results: Out of 166 students (mean age =23; SD?=?6), 60.7% were food secure. About 26.4% were at-risk for low food security and another 12.9% had very low food security. The sample included respondents who identified as people of color (54%) and women (52%). Binary logistic regression revealed that compared to people who reported always receiving peer support, people who never received peer support were 16.3 times more likely to experience food insecurity (adj OR: 16.325, 95% CI 1.824–146.107). Conclusions: This study demonstrates a strong relationship between peer support and deaf college students' food security experiences. 相似文献
5.
Janet A. Lorenzen 《Symbolic Interaction》2018,41(2):247-266
Social networks are typically associated with recruitment tactics. In this article, I offer an additional perspective on social networks as a constraint to social change and an under‐recognized challenge to reducing consumption. I draw on 45 interviews with: voluntary simplifiers, religious environmentalists, and green home owners. Informants, failing to withdraw from gift‐giving networks, instead (1) negotiate a reduction in gift giving, (2) green gift giving, and (3) attempt to transform gift giving into a tactic for lifestyle change. Rather than viewing social networks as channels for cultural cohesion, I argue that we need to better conceptualize the way culture and networks are co‐constituted by tactics of influence within areas of contention. 相似文献
6.
This paper addresses gender differences in the social capital of entrepreneurs in a developing country. Social networks are often an important asset for accessing resources; however, they may also be a liability in developing countries, since entrepreneurs are often expected to support their contacts. Using a recent survey among urban and rural Ugandan entrepreneurs, we focus on the financial resources that entrepreneurs can obtain from their contacts on the one hand, and requests for financial support made to the entrepreneurs from these contacts on the other hand. Our results show that there are gender differences associated with access to, and requests for, financial resources. 相似文献
7.
Weber proposes that lifestyle similarities preserve status by producing interactional closure between status similar actors. I investigate this theory on academic status hierarchies by conceptualizing sub-disciplinary specializations as departmental lifestyles and PhD exchange networks as interdepartmental interactions. Multilevel exponential random graph models (mERGM) reveal that the more specializations departments share, the more likely they are to exchange personnel. On the flip side, departments that do not share specializations are less likely to exchange doctoral candidates. Moreover, shared specializations are key determinants of closure between elite departments. These results support Weber’s theory and suggest that shared specializations preserve existing patterns of inequality between elite and non-elite departments. 相似文献
8.
Isabel Baño-Piñero María Emilia Martínez-Roche Manuel Canteras-Jordana César Carrillo-García Esteban Orenes-Piñero 《Women and birth : journal of the Australian College of Midwives》2018,31(4):e239-e244
Background
The rates of breastfeeding worldwide are slowly improving since 1996. Europe is still trailing behind the global breastfeeding incidence and prevalence rates. Thus, breastfeeding promotion, protection, prolongation and support have become an important challenge as breastfeeding sharply decreases in the first six months of life.Objectives
The aim of this project is to determine, assess and identify the real impact of breastfeeding support networks in Murcia (Spain).Methods
After searching unsuccessfully for a validated questionnaire, a specific one was developed and validated for measuring the impact of formal and informal support networks through five dimensions: satisfaction, consultation, experience, problems and support. The questionnaire was provided to 500 mothers with experience in breastfeeding, who brought their children to baby paediatricians between 2 June and 27 November 2014. Upon completion of the survey and fieldwork, a detailed statistical analysis was conducted.Results
The degree of satisfaction perceived by the users of the services of support breastfeeding networks is remarkable. In addition, mothers who clarified their doubts and discussed their problems with health professionals and/or breastfeeding support networks were more likely to breastfeed for a longer duration compared to those who did not (p = 0.005). Furthermore, mothers who sought support in breastfeeding are more likely to breastfeed for more than 6 months (p < 0.0005).Conclusion
Based on this information, we conclude that breastfeeding support networks have a positive influence in the duration of a women’s decision to breastfeed. 相似文献9.
Tyler W. Myroniuk 《Journal of ethnic and migration studies》2018,44(5):887-907
It is well-documented that established networks in a destination increase the chances of an individual moving to that destination, but rarely have migration scholars examined how these networks are linked to the duration of one’s stay. This paper examines whether the presence of kin and/or friends known at a location prior to moving is associated with one’s duration of residence. Presumably, having both kin and friends already at a destination will be associated with the longest residence spells, since migrants would likely maximise their access to diverse network resources. Using residence history data on 1069 Malawians from the Migration and Health in Malawi (MHM) Project from 2013, subtle gender differences emerge in this relationship via discrete-time event history analyses. Women who knew some friends, but no kin, prior to migrating have a significantly lower likelihood of moving away in any year compared to those who did not know anyone, or only kin. For men, knowing some friends, but no kin, does not represent a significantly lower likelihood of leaving compared to those who knew no one or only kin prior to migrating. 相似文献
10.
In this paper we propose a new method for studying local and global clustering in networks employing random walk pairs. The method is intuitive and directly generalizes standard local and global clustering coefficients to weighted networks and networks containing nodes of multiple types. In the case of two-mode networks the values obtained for commonly considered social networks are in sharp contrast to those obtained, for instance, by the method of Opsahl (2013), and provide a different viewpoint for clustering. The approach is also applicable in questions related to the general study of segregation and homophily. Applications to existent data sets are considered. 相似文献