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A Bounded Commitment in Vertical Collaborations of New Product Development 新产品开发纵向合作中的有限承诺
Pub Date : 2021-04-01 DOI: 10.21078/JSSI-2021-154-21
Zehui Ge, Z. Ren, Q. Hu, Yiheng Jia
Abstract Uncertainty is a main source of opportunistic behaviors in research and development cooperations, which challenges strategic decisions ranging from investments to operations. To avoid opportunism arising in cooperations, commitments (either formal contracts or informal communications) are generally made in advance by members of an alliance. However, how does a commitment encourage R&D investments and ultimately enhance the total performance, without loss of flexibility in ex post operations? This study attempts to answer this by investigating a bounded commitment in the context of vertical collaborations in a supply chain. In this exploratory study, a 3-stage game model is used (by backward induction) to examine a two-echelon supply chain under a bounded commitment in NPD. Our analysis shows that upstream R&D investment is stimulated more and that both members are better off under the bounded commitment. At the same time, when the relative bargaining power between the supplier and the manufacturer falls into an appropriate area, it is possible to reach a bounded commitment, and the manufacturer is more sensitive to this relationship. Finally, the bounded commitment restrains opportunistic behaviors, but there is no strong sign that an increase in the ratio of the order outside the chain to the inside one can make firms better.
摘要不确定性是研发合作中机会主义行为的主要来源,它对从投资到运营的战略决策提出了挑战。为了避免合作中出现机会主义,承诺(正式合同或非正式沟通)通常由联盟成员事先作出。然而,承诺如何鼓励研发投资并最终提高总体绩效,同时又不丧失事后操作的灵活性?本研究试图通过调查供应链中垂直合作背景下的有限承诺来回答这个问题。在这个探索性的研究中,使用一个三阶段的博弈模型(通过逆向归纳)来研究一个有界承诺下的两级供应链。我们的分析表明,在有限承诺下,上游研发投资受到了更大的刺激,双方的收益都更好。同时,当供应商和制造商之间的相对议价能力落在适当的区域时,有可能达成有界承诺,制造商对这种关系更加敏感。最后,有限承诺约束了机会主义行为,但没有明显迹象表明增加链外订单与链内订单之比可以使企业变得更好。
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引用次数: 0
Big Data Analytics for Improving Financial Performance and Sustainability 提高财务绩效和可持续性的大数据分析
Pub Date : 2021-04-01 DOI: 10.21078/JSSI-2021-175-17
Xiangyu Zhu, Yang Yang
Abstract In this study, the key drivers of sustainability commitment, green supply chain management, big data integration and green human resource practice are explored, and the impact of these sustainable capabilities on the environmental and financial performance of banks is also elaborated. In addition, the influence of green management practices on integrating big data technology into operations is presented. As for the concept of dynamic ability, it has been used to recommend and empirically test conceptual models. Data were collected through a self-administrated survey questionnaire on 317 people working in 37 banks in six Asian countries. Research suggests that big data analytics strategies have an impact on internal processes and on the stability and financial performance of banks. Besides, it is indicated that banks are committed to proper data monitoring of their customers to complete operational efficiency and sustainability goals. Furthermore, our result proved that banks practicing Green Innovation strategies experience better environmental and economic performance because their employees are already trained in Green HR. Finally, from our study, it was found that internal and external green supply chain management practices have a positive effect on the environmental and financial performance of banks, thus ensuring that the bank of Association of Southeast Asian Nations (ASEAN) mitigates the environmental impact through its operations and ultimately experiences an increase in financial performance.
本研究探讨了可持续发展承诺、绿色供应链管理、大数据整合和绿色人力资源实践的关键驱动因素,并阐述了这些可持续能力对银行环境和财务绩效的影响。此外,还介绍了绿色管理实践对将大数据技术融入运营的影响。对于动态能力的概念,已经被用来推荐和实证检验概念模型。该调查以亚洲6个国家37家银行的317名职员为对象,进行了问卷调查。研究表明,大数据分析策略对银行的内部流程、稳定性和财务绩效都有影响。此外,银行致力于对客户进行适当的数据监控,以完成运营效率和可持续性目标。此外,我们的结果证明,实施绿色创新战略的银行在环境和经济绩效方面表现更好,因为他们的员工已经接受了绿色人力资源培训。最后,从我们的研究中发现,内部和外部绿色供应链管理实践对银行的环境和财务绩效都有积极的影响,从而确保东南亚国家联盟(ASEAN)银行通过其运营减轻环境影响,最终实现财务绩效的提高。
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引用次数: 15
Analysis of the Impacts of Work, Non-Work and Stress Issues on the Work Family Conflict in Ivorian Industrial Sector 科特迪瓦工业部门工作、非工作和压力问题对工作家庭冲突的影响分析
Pub Date : 2021-04-01 DOI: 10.21078/JSSI-2021-131-23
Aristide Gbame Choki, Qiuhong Zhao
Abstract This paper analyzes the perceptions that workers in the Ivorian industrial sector have as the interface between their professional and personal life, and the factors that facilitate or make it difficult. Data collected from 4 Ivorian industrial companies which represent a sample of 187 respondents according to the selection criteria. These collected data make it possible to identify the factors which act on the labor conflict towards the family as well as the factors which act on the family conflict towards the work within the industrial sector in Cte d’Ivoire. The results of the correlation coefficients show that the relationships between the proposed variables are significant and in the direction suggested for the most part, thus providing support for nine of the ten hypotheses affecting these relationships. According to some results obtained, it was discovered that certain factors could be at the same time, factors of conflict and satisfaction, such as the commitment to work or the nature of the work. These variables can simultaneously increase stress, and increase the self-esteem of the worker. The results of the analysis of the proposed model recommend the possibility that the data fit the model well, explaining the impacts of work, non-work and stressors on work-family conflict. This indicates that the proposed model is adapted to the Ivorian context.
摘要本文分析了科特迪瓦工业部门的工人作为其职业和个人生活之间的接口的看法,以及促进或使其困难的因素。数据收集自4家科特迪瓦工业公司,根据选择标准,这些公司代表187名答复者的样本。这些收集到的数据使我们能够确定在科特迪瓦工业部门内对家庭的劳资冲突以及对工作的家庭冲突起作用的因素。相关系数的结果表明,提出的变量之间的关系是显著的,并在建议的方向上的大部分,从而为10个假设中的9个影响这些关系提供了支持。根据所获得的一些结果,人们发现某些因素可能同时是冲突和满意的因素,例如对工作的承诺或工作的性质。这些变量可以同时增加压力,并增加员工的自尊。对模型的分析结果表明,数据很好地拟合了模型,解释了工作、非工作和压力源对工作-家庭冲突的影响。这表明拟议的模式适合科特迪瓦的情况。
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引用次数: 0
Restrictions of the Islamic Financial System and Counterpart Financial Support for Xinjiang 伊斯兰金融制度的制约与对新疆的配套金融支持
Pub Date : 2021-04-01 DOI: 10.21078/JSSI-2021-105-26
H. Huang, Hui Wang, Zexin Wei, Jiawei Xia, Shunming Zhang
Abstract This paper builds a theoretical framework of two-period general equilibrium model to explore whether 1) the restrictions of the Islamic financial system (RIFS) limit economic development in Xinjiang and 2) counterpart financial support for Xinjiang (CFSX) promotes economic development and social stability. First, we introduce above mentioned restrictions caused by Islamic beliefs into a general equilibrium model and modify Islamic agents’ budget constraints to define the benchmark equilibrium. Comparing the benchmark equilibrium with the perfect equilibrium, in which these restrictions are removed, we discover the RIFS paradox that RIFS undermine the social welfare and income of Muslims. Second, the financial support is introduced into the pattern of benchmark equilibrium as an exogenous variable to model its impact and hence we define the CFSX equilibrium. A series of policy analyses implies that the CFSX strategy improves living standards and social welfare in Xinjiang.
摘要本文构建两期一般均衡模型的理论框架,探讨1)伊斯兰金融体系(RIFS)的约束是否限制了新疆的经济发展,2)对口金融支持(CFSX)是否促进了经济发展和社会稳定。首先,我们将上述由伊斯兰信仰引起的约束引入一般均衡模型,并修改伊斯兰主体的预算约束来定义基准均衡。将基准均衡与完全均衡进行比较,我们发现了RIFS悖论,即RIFS破坏了穆斯林的社会福利和收入。其次,将金融支持作为外生变量引入基准均衡模式,以模拟其影响,并定义CFSX均衡。一系列的政策分析表明,CFSX战略提高了新疆的生活水平和社会福利。
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引用次数: 1
Reliability Analysis of Supply Chain System with the Multi-Suppliers and Single Demander 多供应商单需求供应链系统可靠性分析
Pub Date : 2021-04-01 DOI: 10.21078/JSSI-2021-192-11
Xin Zhang, Zhaopeng Ding, Yanxia Liu
Abstract The time-dependent solution of a kind of supply chain system with the multi-suppliers and single demander is investigated in this paper. By choosing state space and defining operator of system, we transfer model into an abstract Cauchy problem. We are devoted to studying the unique existence of the system solution and its exponential stability by using the theory of C0-semigroup. We prove that the system operator generates C0-semigroup by the theory of cofinal operator and resolvent positive operator. We derive that the system has a unique nonnegative dynamic solution exponentially converging to its steady-state one which is the eigenfunction corresponding eigenvalue 0 of the system operator.
摘要本文研究了一类多供应商单需求者供应链系统的时变解。通过选择状态空间和定义系统算子,将模型转化为一个抽象的柯西问题。利用c0 -半群理论研究了系统解的唯一存在性及其指数稳定性。利用协终算子和可解正算子的理论证明了系统算子生成c0 -半群。导出了系统有一个唯一的非负动态解,该解指数收敛于系统的稳态解,即系统算子的本征函数对应的本征值0。
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引用次数: 1
A Study on the Relationship Between Land Finance and Housing Price in Urbanization Process: An Empirical Analysis of 182 Cities in China Based on Threshold Panel Models 城市化进程中土地财政与房价关系研究——基于门槛面板模型的中国182个城市实证分析
Pub Date : 2021-02-01 DOI: 10.21078/JSSI-2021-074-21
Meiting Hu, Jichang Dong, Lijun Yin, Chun Meng, Xiuting Li
Abstract Scholars have a variety of theoretical explanations for housing price growth. However, few scholars have studied the internal influence mechanism among urbanization, land finance, and housing price. Based on the data of 182 prefecture-level cities from 2009 to 2016, this paper studies the influence of land finance on housing price under different urbanization rate levels. The study finds that with the increase of urbanization rate, the effect of land finance on housing price presents a “U” shape. Specifically, an increase in land finance by 1% results in a corresponding increase in average housing price by 0.18%, with relatively low urbanization rate, 0.06% with medium level of urbanization rate, and 0.38% with high level of urbanization rate.
学者们对房价上涨的理论解释多种多样。然而,很少有学者研究城市化、土地财政和房价三者之间的内在影响机制。本文基于2009 - 2016年182个地级市的数据,研究了不同城镇化率水平下土地财政对房价的影响。研究发现,随着城镇化率的提高,土地财政对房价的影响呈“U”型。具体而言,土地财政每增加1%,平均房价相应上涨0.18%,城镇化率较低,中等城镇化率为0.06%,高城镇化率为0.38%。
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引用次数: 1
Blockchain Use Cases Revisited: Micro-Lending Solutions for Retail Banking and Financial Inclusion 重新审视区块链用例:零售银行和普惠金融的小额贷款解决方案
Pub Date : 2021-02-01 DOI: 10.21078/JSSI-2021-001-15
Christian Hugo Hoffmann
Abstract While blockchain technology is commonly considered potentially disruptive in various regards, there is a lack of understanding where and how blockchain technology is effectively applicable and where it has remarkable practical effects[1]. Against this background, we present and discuss a case study at length on the impact of this technology in the concrete setting of small short-term loans in retail banking. We propose to banks a robust and scalable blockchain technology with proof of stake and limited energy consumption used to streamline their processes, resulting in lower transaction and administration costs. This is made possible by smart contracts. Thereby, we facilitate small scale lending at high frequencies and short-term duration as well as an easier and more efficient way to connect small borrowers and lenders.
虽然区块链技术通常被认为在各个方面具有潜在的颠覆性,但人们对区块链技术在何处以及如何有效应用以及在何处具有显着的实际效果缺乏了解[1]。在此背景下,我们提出并详细讨论了该技术在零售银行小额短期贷款具体设置中的影响的案例研究。我们向银行提出了一种强大且可扩展的区块链技术,该技术具有权益证明和有限的能源消耗,用于简化其流程,从而降低交易和管理成本。这是通过智能合约实现的。因此,我们促进小额贷款的高频率和短期期限,以及一个更容易和更有效的方式连接小额借款人和贷款人。
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引用次数: 4
The Theoretical and Experimental Analysis of the Maximal Information Coefficient Approximate Algorithm 最大信息系数近似算法的理论与实验分析
Pub Date : 2021-02-01 DOI: 10.21078/JSSI-2021-095-10
F. Shao, Hui Liu
Abstract In the era of big data, correlation analysis is significant because it can quickly detect the correlation between factors. And then, it has been received much attention. Due to the good properties of generality and equitability of the maximal information coefficient (MIC), MIC is a hotspot in the research of correlation analysis. However, if the original approximate algorithm of MIC is directly applied into mining correlations in big data, the computation time is very long. Then the theoretical time complexity of the original approximate algorithm is analyzed in depth and the time complexity is n2.4 when parameters are default. And the experiments show that the large number of candidate partitions of random relationships results in long computation time. The analysis is a good preparation for the next step work of designing new fast algorithms.
在大数据时代,相关性分析能够快速检测出因素之间的相关性,具有重要意义。然后,它受到了很多关注。最大信息系数(MIC)由于具有良好的通用性和公平性,成为相关分析研究的热点。但是,如果将原始的MIC近似算法直接应用到大数据关联挖掘中,计算时间非常长。然后对原始近似算法的理论时间复杂度进行了深入分析,在参数默认情况下,时间复杂度为n2.4。实验表明,随机关系的候选分区数量多,计算时间长。该分析为下一步设计新的快速算法做了很好的准备。
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引用次数: 6
Big Data Analytics in E-commerce for the U.S. and China Through Literature Reviewing 美国和中国电子商务中的大数据分析
Pub Date : 2021-02-01 DOI: 10.21078/JSSI-2021-016-29
Weiqing Zhuang, Morgan C. Wang, I. Nakamoto, Ming Jiang
Abstract Big data analytics (BDA) in e-commerce, which is an emerging field that started in 2006, deeply affects the development of global e-commerce, especially its layout and performance in the U.S. and China. This paper seeks to examine the relative influence of theoretical research of BDA in e-commerce to explain the differences between the U.S. and China by adopting a statistical analysis method on the basis of samples collected from two main literature databases, Web of Science and CNKI, aimed at the U.S. and China. The results of this study help clarify doubts regarding the development of China’s e-commerce, which exceeds that of the U.S. today, in view of the theoretical comparison of BDA in e-commerce between them.
电子商务中的大数据分析(Big data analytics, BDA)是2006年兴起的新兴领域,深刻影响着全球电子商务的发展,尤其是在美国和中国的布局和表现。本文以Web of Science和CNKI两大针对美国和中国的文献数据库为样本,采用统计分析方法,考察BDA理论研究在电子商务中的相对影响力,以解释中美之间的差异。通过对电子商务中BDA的理论比较,本研究的结果有助于澄清目前中国电子商务发展超过美国的疑问。
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引用次数: 4
Energy Consumption in China’s Construction Industry: Energy Driving and Driven Abilities from a Regional Perspective 中国建筑业能源消费:区域视角下的能源驱动与驱动能力
Pub Date : 2021-02-01 DOI: 10.21078/JSSI-2021-045-16
Jingxin Gao, Yunong Chen, Xiaoyang Zhong, Xianrui Ma
Abstract The construction industry is one of the largest energy consumers in China. It not only uses energy directly but also consumes a large amount of embodied energy hidden in intermediate goods and services from other industries. This paper utilizes the multi-regional input-output (MRIO) model to measure the embodied energy consumption in China’s construction industry at the province level. To quantify the backward and forward linkages between the construction industry and other industries, the energy-driven and energy-driving abilities of the construction industry are investigated for 30 provinces. The results show that the values of the energy-driven coefficients are significantly larger than the energy-driving coefficients, indicating that the construction industry is highly dependent on products from other industries and other regions, not vice versa. The construction industries in the southwest and northwest regions of China have the highest energy-driven coefficients, showing that the construction industries in west China heavily rely on indirect energy embodied in goods and services. This particularly applies in Guangxi and Hainan provinces, which have the highest energy-driven abilities and the lowest energy-driving abilities. The findings can facilitate the policy-makers to examine the critical energy-saving paths.
建筑行业是中国最大的能源消耗行业之一。它不仅直接使用能源,而且还消耗了大量隐藏在其他行业中间产品和服务中的隐含能源。本文采用多区域投入产出(MRIO)模型对中国建筑业省域隐含能耗进行测度。为了量化建筑业与其他行业之间的前向和后向联系,本文对30个省份建筑业的能源驱动能力和能源驱动能力进行了调查。结果表明,能源驱动系数值显著大于能源驱动系数值,表明建筑业对其他行业和其他地区产品的依赖程度较高,而不是相反。西南和西北地区建筑业的能源驱动系数最高,说明西部地区建筑业对商品和服务间接能源的依赖程度较高。这一点在能源驱动能力最高和最低的广西和海南尤为明显。研究结果有助于决策者研究关键的节能路径。
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引用次数: 1
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Journal of Systems Science and Information
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