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1.
《International Journal of Research in Marketing》2022,39(3):867-887
This article examines peer influences from network relationships within a social network game (i.e., embeddedness) and across such games (i.e., multiplexity). Drawing on social influence theory, we develop a bivariate Poisson model of users’ repeated visits and latent attrition that accommodates peer interaction after controlling for homophily. We estimate the model using data from two social network games with considerable overlap among network members. We find that friends who are only multiplex across games exert greater peer influence on users’ game visits than members who are embedded within a single game. We also determined that ignoring network multiplexity across games may lead firms to mistarget users due to biased peer influences of embedded friends. This result provides an unresearched explanation—strength of peer influence—for the mixed findings in previous literature on network embeddedness. We utilized our results to conduct several scenario analyses to demonstrate how firms can effectively manage users’ engagement and target users in multiple social network games. 相似文献
2.
ABSTRACTThe aviation e-service system is an important part of support for business communication in regions covered by Belt and Road initiative. In exploring the role of airline companies in this system, we examine the structure of the network, which consists of airlines interconnections based on small data of individual attributes of aviation companies in aviation e-services, and study these interconnections across different groups using block modeling. The heuristic solution of airline companies in development of international communication and cooperation is further discussed. Among our policy implications for global managers, we suggest the enhancement of cross-regional cooperation among airlines. 相似文献
3.
Academic and industrial attention has been paid to the job embeddedness as an important predictor of employee actual turnover. Studies have examined the influence of job embeddedness as an antecedent, mediator, and moderator. However, there have been few investigations of antecedents of job embeddedness from the perspective of employee characteristics. Therefore, the current study bridged this research gap and investigated the associations among job passion, work engagement, abusive supervision, and job embeddedness. Data from 278 full-time hotel employees indicated that harmonious passion was not associated with job embeddedness. Moreover, obsessive passion shared a positive relationship with job embeddedness. Both harmonious and obsessive passion had an indirect effect on job embeddedness through work engagement. Abusive supervision moderated only the indirect effect of obsessive passion on job embeddedness via work engagement. A new model is proposed based on our findings to explain factors that contribute to job embeddedness. 相似文献
4.
The paper presents a new methodology, based on tensor decomposition, to map dynamic trade networks and to assess its strength in forecasting economic fluctuations at different periods of time in Asia. Using the monthly merchandise import and export data across 33 Asian economies, together with the US, EU and UK, we detect the community structure of the evolving network and we identify clusters and central nodes inside each of them. Our findings show that data are well represented by two communities, in which People's Republic of China and Japan play the major role. We then analyze the synchronisation between GDP growth and trade. Furthermore we apply our model to the prediction of economic fluctuations. Our findings show that the model leads to an increase in predictive accuracy, as higher order interactions between countries are taken into account. 相似文献
5.
探究黑龙江旅游网络关注度时空演变特征对黑龙江旅游业良性发展具有重要意义.利用百度指数获取2011—2018年全国和分地区黑龙江旅游网络关注度逐日搜索指数数据.从时间分布、空间分布、时空集聚3个方面研究其演变特征.研究表明:2011—2018年全国黑龙江旅游网络关注度年际变化总体呈现上升趋势,月际变化呈"W"形;2011—2018年31个省区市黑龙江旅游网络关注度空间差异较大、季节性影响显著;东部地区黑龙江旅游网络关注度偏高,西部地区黑龙江旅游网络关注度的季节差异最明显;东部地区内的黑龙江旅游网络关注度差异性最小,西部地区内差异性最大;黑龙江旅游网络关注度具有正空间自相关,部分东部、中部地区表现为高高集聚,多数西部地区表现为低低集聚. 相似文献
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In this article, the relation is explored between the external technical embeddedness of the subsidiary, its assigned role, and capability development in the MNC. It is argued that assigning roles of responsibility or mandates to certain subsidiaries can effect integration of subsidiary-developed knowledge in the MNC. Departing from literature on the market-as-networks perspective and writings from recent years on subsidiary roles, hypotheses are developed and a model outlined. The model describes a significant link between the external technical embeddedness of the subsidiary and its assigned role within the MNC, and a significant relation between the subsidiary's assigned role and its importance for other units’ capability development. The model is tested on a sample of 97 subsidiaries using the LISREL 8.3 statistical method. The final model implies that by assigning specific roles to different subsidiaries, headquarters can exploit the knowledge developed in the external environments of these subsidiaries. 相似文献
8.
随着网络技术的广泛应用,网络安全也越来越受到重视。本简述了网络安全问题的定义和TCP/IP协议的安全漏洞。同时,介绍了当前网络采用的安全技术。 相似文献
9.
Given its dictum of market equilibrium, economics in general obviously does poorly in shouldering market dynamics. Pervading obligatory traits of the market (other than mere dyadic contracting) is yet another area where not much attention is devoted. Whereas the Austrian agenda fills the first of these voids in a most sophisticated manner, its current discourse appears as oblivious concerning the manner in which market exchange transforms into relational interconnected obligations. That is to say, exchange is hardly understood as an indispensable facet of durable market obligations such as relationships 'constituting the market', but exclusively as immediate entrepreneurial arbitrage. Apart from an outright peculiar failure to recognize some of its own roots in this regard this omission unnecessarily delimits the manner in which Austrians can proceed and deepen their market analysis. The principal idea of this paper is to scrutinize the manner in which relational market obligations can be introduced into Austrian reasoning by drawing on ideas from within economic sociology. Max Weber's dictum on market openness takes on a particular role in this regard. An adjacent contribution strived for is to let this scrutiny foreshadow the manner in which such a partial reconciliation of market ideas from within economic sociology and Austrian economics could proceed. 相似文献
10.
将网络容量定义为最大流的流量。针对网络容量的三种扩张方式:点扩张、弧扩张、点扩张和弧扩张相结合,分别建立数学模型,提供算法;在分开讨论的基础上,还提出了统一的容量扩张模型;最后提供了一个具体算例。 相似文献