Internationalization as an entrepreneurial process

When firms cross-borders it is, by definition, internationalization. We believe that often internationalization should be seen as either a by-product of a firm’s efforts to improve its position within its network or networks, or as the result of an entrepreneurial action. We consider three theoretical approaches as a starting point and breathe life into them with a rich case study. We suggest adjustments to Johanson and Vahlne’s business network internationalization process model, an update of the Uppsala internationalization process model, to emphasize the entrepreneurial aspects of the process.     

SDN技术在战术MANET中的应用

目前的战术移动自组织网络（Mobile Ad Hoc Network,MANET）在移动性和可达性方面的能力比较好，但是由于其全分布式的控制方式限制了网络容量和扩展性，常规的MANET网络只能用于战术末端的小规模分队，分队间网络互操作能力弱，不适应联合作战的发展趋势。将软件定义网络（Software Defined Network,SDN）技术引入MANET网络，提升了战术网络的灵活性、扩展性和可操作性，但是其在链路、架构、安全等方面面临较大挑战。分析了SDN-MANET网络具体的应用设计问题，根据战术网络特点对控制器部署和设计、控制信号设计、网络健壮性、南向协议改进、混合网络控制五方面问题进行论述，提出了相应的分层次网控器部署、数控信号分离、自主控制机制、混合组网等设计方法，为战术SDN-MANET网络的实现提供了设计参考。     

具有间接网络外部效应平台的动态竞争策略

双边市场是指平台两边有两组不同的代理人,通过一个公共平台发生交易,双边市场的重要特征是平台两边不同用户之间存在着间接网络外部性,用微分博弈的最优控制方法研究双边平台网络中在位者平台和高质量进入者的动态竞争,发现驱动市场成功的长期市场结构和市场效率的关键依赖于平台的质量和间接网络效应。均衡时两个平台或者共存或者占优,依赖于平台策略的选择。     

Firm networks and firm development: The role of the relational mix

This study examines the role of different networks, called the relational mix, on the development of the entrepreneurial firm. Our regression analysis of survey data from 60 venture capital-financed firms questions the importance of network size on firm development. Rather, our results suggest that different types of networks are more important for firm development. In particular, we found a significant positive relationship for reputational networks and a weak significant negative relationship for cooperative technology networks at founding with time-to-break-even. Social networks at founding have no direct effect on time-to-break-even and a significant negative relationship with sales in the years after foundation. Furthermore, our findings show the important role of marketing information and co-opetition networks (relationships with direct competitors) on firm development in the years after foundation. These results suggest that the relational mix is a more appropriate construct for explaining network development than network size alone.     

The influence of social capital on strategic choice: An examination of the effects of external and internal network relationships on strategic complexity

In this research we investigated the direct contributions of social capital via network involvement to the strategic complexity of firms. Specifically, we looked at three network types - trade associations, external personal networks, and internal personal networks - to assess their individual and collective effects on strategic complexity. We empirically tested the relationships in the rural telecommunications industry using a mailed survey to this population's CEOs. We obtained 203 responses (30% response rate). Using Poisson regression, we found that all three network types were positively associated with strategic complexity, which was measured as product portfolio breadth. We also discovered that initial conditions affected strategic outcomes, with larger firms and cooperative ownership associated with greater strategic complexity.     

Supply Chain Networks With Multiple Retailers: A Test of the Emerging Theory on Inventories,Stockouts, and Bullwhips

While various approaches to mitigating the bullwhip effect have been proposed, the composition of the underlying supply chain is often taken for granted. This article develops a set of simulation models to investigate changes to the supply chain itself and their impact on the bullwhip effect, on‐hand inventory, and stockouts. It is shown that particular supply chain networks have an impact on the bullwhip effect. Furthermore, the impact of supply chain networks on the bullwhip effect is moderated by the demand forecasting technique used. Finally, supply chain networks, forecasting techniques, and their interactions are found to influence on‐hand inventory levels and stockout rates for firms within the supply chain. Results also suggest that no one particular type of supply chain network dominates in terms of dampening the bullwhip effect, lowering on‐hand inventory levels, or reducing stockout rates. The optimal network depends on the forecasting technique used and other supply chain factors.     

International network formation,home market institutional support and post-entry performance of international new ventures

Effectuation and causation decision-making logics are noted to be major alternative approaches to international network formation. However, knowledge is lacking on how and the conditions under which the two approaches contribute to post-entry performance of international new ventures (INVs). We integrate the theory of effectuation and institutional development logic to explain how effectuation and causation approaches to international network formation individually and jointly contribute to post-entry performance under varying conditions of home market institutional support. We test our proposed framework on primary data from 228 INVs in a sub-Saharan African economy. Results suggest that greater uses of both effectuation and causation approaches to international network formation are associated with stronger post-entry performance. More interestingly, results show that the joint effect of the two international network formation approaches on post-entry performance is amplified under conditions of low home market institutional support. Our findings provide theoretical and managerial insights on the importance of complementing effectual and causal reasoning in international network formation in weak home market institutional environments.     

The NEP Scale: A measure of network export performance

The interdependence between varying participants in exporting networks that has resulted from processes of globalization magnifies the inadequacies of using single-item measures and internally oriented perspectives to assess export performance. In order to overcome these concerns, we developed a network export performance (NEP) scale using as a basis network theory, a diversity of network-oriented indicators and different types of respondents. The final multi-dimensional NEP Scale includes 25 items grouped into five dimensions: (a) overall export venture performance, (b) relationship performance with the importer versus competitors, (c) relationship performance with the supplier, (d) product quality performance of the supplier, and (e) importer's satisfaction with the quality of the supplied product. Findings reveal that the flow of communication and interaction within exporting networks is positively and significantly associated with all of the five dimensions of the NEP Scale. Discussion centers on implications of this scale to network theory, international business, and to the managerial development of exporting strategies. The article closes with directions for future research.     

Supply Chain Specific? Understanding the Patchy Success of Ethical Sourcing Initiatives

As a number of high profile companies have found to their cost, corporate reputations can be significantly affected by firms' management of sustainability issue, including those that are outside their direct control, such as the environmental and social impacts of their supply networks. This paper begins by examining the relationship between corporate social responsibility, reputation, and supply network conditions. It then looks at the effectiveness of one tool for managing supply network sustainability issues, ethical sourcing codes of conduct, by examining how the characteristics of three supply networks branded clothes, DIY wood products and branded confectionary affects the implementation ethical sourcing codes of conduct. It ends by setting out conclusions on why implementation of such codes has been so much more successful in some sectors than others and recommendations on effective approaches to managing sustainability issues in supply networks.     

Historical social network analysis: Advancing new directions for international business research

Despite repeated calls for incorporating history in IB research, progress has been slow. The few existing IB studies utilizing historical approaches have relied mostly on historical narrative approaches. In addition, there is little methodological guidance on how to use historical methodologies in IB research. This article will highlight a growing methodological approach for consideration, one that demonstrates intersections across multiple disciplines through use of varied techniques, historical analysis and social network analysis (SNA) and source-bases (varied archival sources). This study will demonstrate the richness obtained from utilising historical source collections and the additional perspectives on transnational networks that can be obtained from analysing networks over longer periods. Specifically, we argue that the use of historical mixed methods SNA is suitable in addressing calls for contextual, longitudinal, multilevel, and processual explanations of IB phenomena.     

The impact of home business network attributes on Chinese outward foreign direct investment

Researchers who take a network perspective argue that insidership in foreign market networks is a necessary condition for internationalization. In this study, we argue that insidership in home market networks also matters. The effect of home network insidership on outward foreign direct investment (OFDI) depends on both individual and joint effects of structural and relational network attributes. Our study based on a survey of 194 Chinese firms shows that firms in a central network position are more likely to engage in OFDI than those in a brokerage position. Furthermore, we find the interaction between firms’ centrality and their connections to foreign-invested enterprises to be significantly and positively associated with OFDI, whereas a significantly negative effect is evidenced when a firm is connected more to domestic firms.     

一种新的卫星通信网流量预测算法

在通信网络的设计中,使用基于流量预测的网络规划已成为LTE发展的必然趋势。与 地面网络不同,卫星网络由于受资源受限和拓扑时变的不利影响,其流量预测算法必须能兼 顾精度和效率,这令传统的地面网络预测方法已不再适用。为了解决以上问题,提出了一种 新的基于小波回声状态网络的流量预测算法,该算法通过小波多尺度分解的信号处理方法屏 蔽了网络流量的噪声,而后结合了无反馈的回声状态网络联合进行预测。仿真证明,新算法 相比传统算法能大幅提升网络流量的预测精度和运行效率,为卫星网络的流量规划提供了 强有力的决策支持。     

The impact of increases in subsidiary autonomy and network relationships on performance

This paper uses network approaches to subsidiary theory to investigate the performance impacts of interactions among the factors of autonomy, intra-organizational network relationships, and inter-organizational network relationships. The paper offers an analysis of both direct and indirect interactions among these factors. This study develops and extends existing research that uses network-based approaches in studies of subsidiary performance by considering the roles of autonomy and network relationships. In addition, the study examines changes in terms of increases in the interactions between the main factors rather than the levels of these factors. The examination of the interactions between increases in autonomy and networks and the subsequent impact of this change on performance contributes to a better understanding of subsidiary evolution. The results, which are based on data gathered from a survey of 350 foreign-owned subsidiaries in the UK, Germany, and Denmark, reveal complex interactions between increases in autonomy and network relationships, and the subsequent impact of these changes on performance. The results also highlight the central role of inter-organizational network relationships in the interaction between the factors, which produce significant and positive effects.     

网络诊断研究

本文提出了多种新的故障定值和定位方法,系统地阐述了网络诊断理论,以及网络诊断与网络分析和网络综合之间的关系.     

Network architecture and firm performance: A resources-based view

Previous studies have investigated alliance networks primarily from two alternative views, a relational view that focuses on the “strength of strong/weak ties,” or a structural view that refers to a firm’s position and structural embeddedness. We posit a firm’s network architecture, i.e., the portfolio of strong/weak ties, influences its conduct and performance. From a resource-based view, the network architecture itself could be a source of sustained competitive advantage. We argue that both network architecture and duration of a firm can enhance its performance. However, their effects and the interaction are contingent on different performance outputs. Using strategic alliance networks data from a survey of the manufacturing industry in China, we examine the performance implications of network architecture. Results suggest that benefits from networks may evolve with network duration, hence firms should search for optimal network configurations. By integrating an alliance portfolio, firms with dual network architectures can enjoy both the strengths of strong ties and weak ties and avoid the risks inherent in a pure strong/weak-tie network.     

Immigrant social networks and foreign entry: Australia and New Zealand firms in the European Union and Greater China

Based on social networking and ethnic networking theories, this paper presents a theoretical framework that hypothesizes the linkages between immigrant social networks and foreign market entry (FME) strategies for firms operating in the European Union (EU) and Greater China (GC) region. “Immigrant effect” (IE) is used as a proxy for immigrant social networks. IE refers to firms that are owned and/or hired immigrants in key decision-making positions to manage and/or market their products/services in the immigrant's country of origin (COO). The findings of this study reveal that immigrants do play a pivotal role in affecting the choice of FME mode into their respective COO in both EU and GC regions. As such, firms could employ a standardized IE–FME framework across the EU and GC regions. However, the antecedents for choosing an IE are different for both regions, thus suggesting that a different antecedent-IE framework for the EU and the GC regions. The results suggest that both standardized and adapted approaches should be considered when formulating the antecedent-IE–FME framework for the EU and GC regions. The findings of this study has theoretical implications for research pertaining to social network/ethnic network and FME, standardization/adaptation as well as practical implications for firms that seek to use IE in transacting business in the immigrant's COO.     

Incubators: Tool for Entrepreneurship?

One of the biggest barriers for the development of incubators in Europe is the lack of entrepreneurship and the underdevelopment of seed financing and business angel networks. While incubation is increasingly being used as a tool for promoting entrepreneurship and start-ups, leading to new policy incentives, the content of the concept is becoming more and more polysemic. Completely different approaches tend to be associated with the incubator concept, which hence becomes more of an umbrella concept. This paper aims to combine a conceptual analysis with an analysis of economic reality, both in the U.S.A. and in Europe. It warns against non-accurate evaluations of the impact of incubators if one does not take into account the different types of incubators. The paper focuses on the dynamic process of incubatio and concludes by underlining the importance of close links between incubators and business angels networks.     

International competitiveness and trade promotion policy from a network perspective

The international competitiveness of firms and trade promotion policy are analyzed from a network perspective that emphasizes the role and importance of interfirm relations and networks spanning industry and international boundaries. First, we identify two types of producer networks involved in the overall value production system, that is, primary and ancillary producer nets. Second, we classify networks in terms of two factors that impact on their potential international competitiveness, that is, the location of networks in local or foreign markets and the presence of internationally competitive firms. This leads to the identification of different types of network situations that provide opportunities as well as threats to the international performance of firms operating in those networks and call for different types of trade promotion policies. We discuss the key features of each situation and management and trade promotion policy implications arising.     

Forgotten or not? Home country embeddedness and returnee entrepreneurship

Building on the social network and strategic entrepreneurship literature, we investigate the overall relationship between returnee entrepreneurs’ networks in different periods and locations, domestic resource acquisitions and firm performance. While the labor mobility literature emphasizes the “gone but not forgotten” networks in the prior location of migrants, other studies argue that returnees suffer from a lack of local networks. Our findings show that returnee entrepreneurs are different in the extent of their home country embeddedness while they are overseas, which indicates different degrees of enduring networks in the home countries. The effect of home country embeddedness improves the performance of returnee entrepreneurship via domestic resource acquisition, and this effect could be substituted by pre-overseas local ties and the presence of local top management team (TMT) members. This study extends returnee research by shedding light on the importance of network maintenance in determining whether the home country’s network endures or decays and by highlighting the interactions of ties in the different periods of pre-overseas, during overseas, and after return.