Open collaborative innovation and digital platforms

Abstract

This study uses contract theory to analyse the relationship between open collaborative innovation strategies and digital platforms. We argue that a collaborative mechanism and governance of the platform affect how operations are run and impact firm ambidexterity. We also explain how the twofold revealing strategy, both selective and free occurs via the platform and how governance positively impacts the coordination mechanism. A case study analysis on TIM OPEN draws a ground-breaking framework for future investigations. The analysis suggests that the combination of digital platform and collaborative innovation can facilitate the creative process and be a driver of operational synergies. Results confirm that the adoption of digital platforms for collaborative innovations reduces transaction costs.     

网上交易中诚信交易激励机制设计

网上交易中日益增长的欺诈行为阻碍了人们参与网上交易的积极性.激励参与方在网上交易中诚信交易非常必要,而现有的简单反馈机制难以实现激励诚信交易的功能.提出了一种新的网上交易市场中激励诚信交易的机制——注册押金和交易保证金制度.该机制不仅把交易前的交易保证金与交易方信誉指数结合起来防范交易方欺诈,而且重构了每次交易可获得的信誉指数计算方法以激励交易方在长期中保持诚信.通过对该机制下交易方行为的博弈分析,证明了诚信不仅是单阶段博弈的纳什均衡策略,还是长期博弈的子博弈完美纳什均衡策略.最后,通过随机选取eBay市场的交易数据,对机制进行了模拟,并验证了其有效性.     

抽样检验产品的质量检验博弈与诚信机制设计

研究在抽样检验产品交易中买卖双方的质量检验博弈.产品质量的不可验证导致了交易者的道德风险问题.研究发现,以质量裁决权配属权重为变量,质量博弈的道德风险模型将出现不同的均衡结果.当将产品质量裁决权配属给卖方时,博弈均衡中卖方将选择一个质量等级上界.当将产品质量裁决权配属给买方时,博弈均衡中买方将选择一个质量等级下界.当将...     

共享经济外部影响定量研究综述

共享经济(sharing economy)作为一种新的经济业态,给消费者、企业、共享平台等市场参与主体带来深远影响的同时,也产生若干社会问题.关于共享经济所造成的外部影响,经济与管理学科领域的定量研究成果快速增长,但缺乏系统而全面的梳理.综合整理共享经济现有理论(解析)类和实证类定量文献,从消费者、企业、共享平台与社会这四个视角对共享经济的外部影响进行梳理、归纳及展望,为国内学者展开更深层次的研究提供思路,为企业、平台及政策制定者科学决策提供参考,助力共享经济的理论研究与科学实践.     

Institutions,exchange and trust: A study of the Russian transition to a market economy

A fundamental element of planned economies is the idea that exchange between units and firms should be planned by authorities remote from the performance of the exchange. The institutions, where plan governance is the main mechanism, are therefore assumed to affect how trust is developed and maintained in an economy. However, when the planned economy undergoes institutional changes and plan governance erodes, trust is likely to play a different role. The paper proposes a model for analysis of development of trust depending on the institutions involved and the exchange characteristics. The model suggests that both inter-unit exchanges and inter-firm exchanges contain three dimensions, which are influenced by the degree of plan governance: knowledge use, interaction, and dynamics. Depending on the plan governance, the use of the knowledge produced takes different forms, but the plan governance also influences the interaction in the exchanges. Moreover, it is proposed that plan governance has an effect on the exchange dynamics. A 10-year longitudinal one-firm case study from the Russian printing industry is divided into two periods: the planned economy between 1987 and 1991 and the transition economy from 1992 to 1997. It shows that plan governance in various degrees influenced the exchanges, which, in turn, gave a different level of importance to the role of trust in the economy.     

欺压与风险分担:B2B电子交易市场环境下均衡策略分析

B2B电子交易市场为生产商和零售商提供了新的销售和采购渠道,从而改变了传统供应链结构.在考虑了随机需求和随机电子市场交易价格的基础上,文章研究了在B2B电子交易市场环境下单一生产商和单一零售商组成供应链的最优策略.在销售期之前,生产商首先决定批发价格和生产数量;作为跟随者,零售商决定零售价格和订购数量.在销售期,生产商和零售商可以在B2B电子交易市场中交易.研究结果表明,对于零售商,B2B电子交易市场可以作为投机市场或者第二采购渠道,而生产商在定价策略中通过欺压目的或者风险分担目的来进行风险管理.     

Slicing the cake without baking it: Opportunistic platform entry strategies in digital markets

The growth of digital platforms relies on the generative nature of digital resources and platforms' openness to complementary innovation. These features often generate strong network effects and winner-take-all dynamics that protect incumbents from competition. However, under certain conditions, these same features render incumbent platforms vulnerable to competitive strategic moves via entrant platforms wherein the entrants can capture value and simultaneously avoid upfront investments in value creation. In this study, we identify three such strategies: platform exploitation, platform injection, and platform pacing. These strategies allow the entrant platform to capture value using the incumbent ecosystem's resources by copying parts of the resources (exploitation), by following the development cycle of key boundary resources (pacing), or by placing itself inside the platform (injection). In this study, we employ an interpretative cross-case synthesis to both theorize these strategies as a new category of opportunistic platform competition and to reveal their distinctive characteristics. Overall, the study demonstrates the potential for unconventional and opportunistic platform competition strategies that extend beyond more traditional ones, such as quality, variety, and network size.     

How smart cities transform operations models: a new research agenda for operations management in the digital economy

Abstract

The notion of smart cities is growing in prominence in the digital economy. The integration of urban infrastructures with information and communication technologies enables the development of new operations models. Digitised infrastructures offer opportunities for public and private organisations to design and deliver more customer-centric products or services, particularly for those that require geographical proximity with consumers in the online to offline (O2O) context. A framework is developed and used to analyse three case examples. These cases illustrate the emergence of new operations models and, demonstrate how smart cities are redefining the characteristics of operations models around their scalability, analytical output and connectivity. We also explore the feasibility, vulnerability and acceptability of each new operation. This paper contributes to our understanding of how smart cities can potentially transform operational models, and sets out a research agenda for operations management in smart cities in the digital economy.     

多代理人网络中信任与可信度的实验研究

在经典的1位委托人对1位代理人的信任博弈实验的基础上设计了一位委托人对两位代理人的信任博弈实验,以观察存在多位代理人时委托人和代理人之间的信任水平和可信度.通过与经典单代理人信任博弈实验对比,发现多代理人信任实验中的委托人在面对2位陌生代理人的时候表现出更高的信任水平,并且委托人倾向于在2位代理人之间平均分配投资总额.回归分析结果表明委托代理关系网络结构的确对委托人的信任水平有显著影响,另外,委托人的风险偏好和成长环境等因素也对其信任水平产生显著影响.总之,尽管不同网络结构中代理人的可信度之间并没有明显差异,社会整体的效率在多代理人情境下得到显著提升.     

Consumer trust in e-commerce in the United States,Singapore and China

This study examines the antecedents and consequences of consumer trust in the United States, Singapore and China. The results show that reputation and system assurance of an Internet vendor and consumers’ propensity to trust are positively related to consumer trust. Consumers’ trust has a positive relationship with attitude and a negative relationship with perceived risk. Implications of the results are discussed.     

中国股市中惯性与反向投资策略的获利模式

讨论了中国股市中执行惯性策略或反向策略的获利模式及其与市场状况及个股特征因素的关系.整体而言,半年期内执行惯性策略较为成功,而半年期以上则反向策略获利性显著.此外若加入考虑其他在形成期的市场状况及个股特征因素,赢家-输家策略则是更为明确,且更为显著的获利模式.     

Competition,formal governance and trust in alliances: An experimental study

We study the role of alliance governance in the behavior of partners in alliances with different degrees of competition. Using data from a lab experiment on 1,009 alliances and 31,662 partners' choices, we explore whether and how alliances succeed in different competitive scenarios, contingent on the use of formal governance mechanisms (termination clauses) and the number of partners in the alliance. We find that trust, an informal governance mechanism, emerges as a complement to formal governance in order to establish success in our experimental alliances, especially when competition is high. In particular, we document the significance of “trust-building” in initial stages and “trust repair” in later stages of our experimental alliances.     

Reputation, trust and the dynamics of leadership in communities of practice

The aim of this article is to propose a theoretical framework describing the internal organization of communities of practice in a dynamic perspective. More precisely, we argue that communities of practice adopt some specific patterns of internal organization where some of their members obtain a leadership status. Leaders contribute to cognitive advance of the community of practice by providing members with a consistent and coherent vision of its objectives. We identify two of their attributes as important for allowing them to fulfil their task: informational mimesis and mediation. Finally, we propose a simulation model describing the emergence of leadership as the outcome of a self-organizing process. We find that leaders correspond to members who are characterized by higher levels of activity in the community.This work has greatly benefited from comments by participants at the 3^rd ETE Workshop held in Sophia-Antipolis. Comments by Markus Becker, Antoine Bureth, Patrick Cohendet, Robin Cowan, Christophe Lerch, Julien Pénin are gratefully acknowledged. Remarks by two anonymous reviewers and the editor contributed to improve significantly the quality of the article. The usual disclaimer applies.     

Staying safe and visible via message sharing in online social networks

As an imperative channel for fast information propagation, online social networks (OSNs) also have their defects. One of them is the information leakage, i.e., information could be spread via OSNs to the users whom we are not willing to share with. Thus the problem of constructing a circle of trust to share information with as many friends as possible without further spreading it to unwanted targets has become a challenging research topic but still remained open. Our work is the first attempt to study the Maximum Circle of Trust problem seeking to share the information with the maximum expected number of poster’s friends such that the information spread to the unwanted targets is brought to its knees. First, we consider a special and more practical case with the two-hop information propagation and a single unwanted target. In this case, we show that this problem is NP-hard, which denies the existence of an exact polynomial-time algorithm. We thus propose a Fully Polynomial-Time Approximation Scheme (FPTAS), which can not only adjust any allowable performance error bound but also run in polynomial time with both the input size and allowed error. FPTAS is the best approximation solution one can ever wish for an NP-hard problem. We next consider the number of unwanted targets is bounded and prove that there does not exist an FPTAS in this case. Instead, we design a Polynomial-Time Approximation Scheme (PTAS) in which the allowable error can also be controlled. When the number of unwanted targets are not bounded, we provide a randomized algorithm, along with the analytical theoretical bound and inapproximaibility result. Finally, we consider a general case with many hops information propagation and further show its #P-hardness and propose an effective Iterative Circle of Trust Detection (ICTD) algorithm based on a novel greedy function. An extensive experiment on various real-world OSNs has validated the effectiveness of our proposed approximation and ICTD algorithms. Such an extensive experiment also highlights several important observations on information leakage which help to sharpen the security of OSNs in the future.     

Social media and Web 2.0 for knowledge sharing in product design

Working collaboratively with internal and external partners (suppliers, customers and internal stakeholders) has been at the epicentre of product design. Knowledge sharing has been well recognised in this context. However, there is limited research that has addressed the role of social media/Web 2.0 in facilitating knowledge sharing for sense- and decision-making within product design. To address this gap, this study draws on the resource-based view (RBV) of the firm and two vignettes that relate to ‘collaborative co-design’ and ‘collaborative design-to-order’. We illustrate the role of social media/Web 2.0 in building knowledge sharing capabilities for sense- and decision-making for internal and external partners during product design. Limitations and further research into the use of social media/Web 2.0 are also discussed.     

Postwar structural and technological changes in the American economy

This paper utilizes input—output techniques to analyze postwar technological and structural change in the American economy, focusing on the subperiods 1947–1958, 1958–1963 and 1963–1966. The relationship between technological change, changes in input—output relationships and structural change is discussed. Postwar changes in total output requirements as measured by inverse coefficients and in intermediate output requirements as measured by inverse and by direct coefficients are summarized, and the variability in individual input—output coefficients is analyzed. It is found that postwar changes in the structure of the American economy have been highly uneven, unpatterned and erratic and that the accurate forecasting of these changes is extremely difficult given the data which are presently available. The indications of these findings for interindustry research are briefly discussed.     

The impact of positivity and transparency on trust in leaders and their perceived effectiveness

A critical challenge facing today's organizational leaders is gaining their followers' trust and having them view leaders as effective in addressing turmoil and change. Using a downsizing scenario as the context, this field experiment examined how a leader's positivity and transparency impacted followers' perceived trust, defined in terms of willingness to be vulnerable, and effectiveness of their leader. To test the hypotheses, 304 participants were randomly assigned to one of the four conditions of high (low) leader positivity × high (low) leader transparency. Results of our mixed methods study indicated both the leader's level of positivity and transparency impacted followers' perceived trust and evaluations of leader effectiveness. Besides limitations and suggestions for future research, we conclude with the practical implications that positive, transparent leaders may have on building trust and perceived effectiveness among their followers.     

The role of trust and contracts in the internationalization of technology-intensive Born Globals

The purpose of this paper is to study the roles of trust and contracts in technology-intensive Born-Global firms (BGs). By definition these firms compete in the area of knowledge and cutting-edge innovation, use external resources, and internationalize at inception or soon thereafter. For entering global markets successfully, these firms typically need partners. However, attracting them requires disclosing critical knowledge, and thus BGs encounter the risk of losing their potential competitive advantage. Their global business environment is very competitive and dynamic, therefore traditional ways of operating may be too time-consuming to manage these risks. Consequently, we argue that for technology-based BGs, the role of trust and contracts are closely intertwined. The paper puts forward three propositions that highlight the roles of trust and contracting for technology-intensive BGs.     

Uncertainty in interorganizational collaboration and the dynamics of trust: A qualitative study

The field study presented in the article illustrates how trust is operationalized in business practices. It shows that deciding to engage and remain in collaborative relations characterized by high uncertainty is influenced by reciprocal interactions among (i) transactional and relational attributes, (ii) organizational and environmental characteristics, (iii) governance structures and processes, and (iv) acts of suspension. Our framework demonstrates that exchange partners sometimes need to suspend (i.e., accept and embrace) risks in a non-calculative manner. Thus, building on a qualitative study of collaborative software development projects, this paper calls for the dynamic treatment of governance mechanisms in interorganizational relationships.     

Managerial trust and work values within the context of international joint ventures in China

The paper reports on a study of International Joint Ventures (IJVs) in China and provides empirical evidence on how Chinese managers in IJVs, compared with their State-Owned Enterprise (SOE) counterparts, are responding to their new work environments. Changing work practices, in particular human resource management (HRM), are altering the trust dynamics between managers and their subordinates. Changed trust relations pose problems for many Chinese managers originally from SOEs but now working in IJVs. The study examines how Chinese mangers' perceptions of trust in subordinates are being influenced by the work values in IJVs. Key findings of our study suggest that for these managers, trust in subordinates is related to certain beliefs surrounding work values of centralization, formalization and group orientation.